Messaging Platforms for Service Providers - Market Quadrant 2014

. The Radicati Group, Inc. Palo Alto, CA 94301 Phone: (650) 322-8059 Fax: (650) 322-8061 www.radicati.com THE RADICATI GROUP, INC.. Messaging Platforms for Service Providers - Market Quadrant 2014.......... An Analysis of the Market for Messaging Platforms for Service Providers, Revealing Top Players, Specialists, Trail Blazers and Mature Players. September 2014 Radicati Market Quadrant SM is copyrighted September 2014 by The Radicati Group, Inc. Reproduction in whole or in part is prohibited without expressed written permission of the Radicati Group. Vendors and products depicted in Radicati Market Quadrants SM should not be considered an endorsement, but rather a measure of The Radicati Group s opinion, based on product reviews, primary research studies, vendor interviews, historical data, and other metrics. The Radicati Group intends its Market Quadrants to be one of many information sources that readers use to form opinions and make decisions. Radicati Market Quadrants SM are time sensitive, designed to depict the landscape of a particular market at a given point in time. The Radicati Group disclaims all warranties as to the accuracy or completeness of such information. The Radicati Group shall have no liability for errors, omissions, or inadequacies in the information contained herein or for interpretations thereof.

TABLE OF CONTENTS RADICATI MARKET QUADRANTS EXPLAINED... 3 MARKET SEGMENTATION... 5 EVALUATION CRITERIA... 7 MARKET QUADRANT MESSAGING PLATFORMS FOR SERVICE PROVIDERS VENDORS.. 10 KEY MARKET QUADRANT TRENDS... 11 MESSAGING PLATFORMS FOR SERVICE PROVIDERS - VENDOR ANALYSIS... 12 TOP PLAYERS... 12 TRAIL BLAZERS... 22 SPECIALISTS... 24 =============================================================== Please note that this report comes with a 1-5 user license. If you wish to distribute the report to more than 5 individuals, you will need to purchase an internal site license for an additional fee. Please contact us at admin@radicati.com if you wish to purchase a site license. Companies are never permitted to post reports on their external web sites or distribute by other means outside of their organization without explicit written prior consent from The Radicati Group, Inc. If you post this report on your external website or release it to anyone outside of your company without permission, you and your company will be liable for damages. Please contact us with any questions about our policies. =============================================================== Copyright September 2014 The Radicati Group, Inc. Reproduction Prohibited 2

RADICATI MARKET QUADRANTS EXPLAINED Radicati Market Quadrants are designed to illustrate how individual vendors fit within specific technology markets at any given point in time. All Radicati Market Quadrants are composed of four sections, as shown in the example quadrant (Figure 1). 1. Specialists This group is made up of two types of companies: a. Emerging players that are still very new to the industry and have not yet built up much of an installed base. These companies are still developing their strategy and technology. b. Established vendors that offer a niche product. 2. Trail Blazers These vendors offer cutting edge technology, but have not yet built up a large customer base. With effective marketing and better awareness, these companies hold the power to dethrone the current market leaders. Trail blazers often shape the future of technology with their innovations and new product designs. 3. Top Players These are the current leaders of the market, with products that have built up large customer bases. Vendors do not become top players overnight. Most of the companies in this quadrant were first specialists or trail blazers (some were both). As companies reach this stage, they must fight complacency and continue product innovation, or else they will be replaced by the next generation of trail blazers. 4. Mature Players These vendors have large, mature installed bases of customers, but no longer set the pace for the rest of the industry. These vendors are no longer considered movers and shakers as they once were. a. In some cases, this is by design. If a vendor has made a strategic decision to move in a new direction, it may slow development on one product line and start another. Copyright September 2014 The Radicati Group, Inc. Reproduction Prohibited 3

b. In other cases, a vendor may simply become complacent as a top vendor and be out-developed by hungrier trail blazers and other top players. c. Companies in this stage either find new life and revive their R&D, moving back into the top players segment, or else they slowly fade away as legacy technology. Figure 1, below, shows a sample Radicati Market Quadrant. As a vendor continues to develop its product, it will move horizontally along the x axis. As market share changes, vendors move vertically along the y axis. It is common for vendors to move between quadrants over the life of a product, as their products improve and market requirements evolve. High Mature Players Radicati Market Quadrant Company Z Top Players Company L Market Share Company Y Company J Company H Low Company D Company B Company C Company A Specialists Low Functionality Company F Company G Company E Trail Blazers Figure 1: Sample Radicati Market Quadrant High Functionality is rated from 1 to 10, with 10 being the highest, and 1 the lowest. Market Share is assigned according to the company s ranking in our latest annual reports, based on its user Installed Base (e.g. the company with the largest installed base market share is number 1, the one with the second largest installed base market share is number 2, etc.). Copyright September 2014 The Radicati Group, Inc. Reproduction Prohibited 4

MARKET SEGMENTATION This edition of Radicati Market Quadrants covers the Messaging Platforms for Service Providers segment of the Messaging Platforms market, which is defined as follows: Messaging Platforms for Service Providers are highly scalable and reliable messaging platforms designed to meet the needs of demanding service provider environments, which can range from hundreds of thousands to millions of subscriber seats. Service providers deploying messaging platforms include: Internet Service Providers (ISPs), Telecommunication Providers (i.e. Telcos), Web Hosting Providers, Cloud Business Email Providers, and Application Service Providers (ASPs) and others. Vendors in this segment include: Atmail, IceWarp, Ipswitch, Microsoft, Openwave Messaging, Open-Xchange, Oracle, Rockliffe, and Zimbra. Many Messaging Platforms vendors develop solutions for both the Enterprise (i.e. enterprise on-premises) and Service Provider market segments. However, this market quadrant focuses only on the part of their business that deals with supplying messaging platforms to service providers. Service Providers in turn offer messaging services to their subscribers typically bundled with a broad range of other services. Messaging platforms have evolved well beyond offering email functionality to offering fully featured unified communications and social engagement platforms. Messaging vendors that offer platforms to Service Providers must continually meet the growing demand for more advanced capabilities across the entire communication spectrum ranging from email to real-time communications, to social network integration, and more. Today, Messaging Platforms provide access through mobile and desktop clients and serve as the main communication hub for both business and consumer users, allowing them to access a wide range of communication features. The worldwide Messaging Platforms for Service Providers market segment reached over $1.1 billion in 2014. This figure is expected to grow to over $1.7 billion by year-end 2018. Figure 2, shows the revenue forecast of the Messaging Platforms for Service Providers market, from 2014 to 2018. Copyright September 2014 The Radicati Group, Inc. Reproduction Prohibited 5

Messaging Pla3orms for Service Providers ($M), 2014-2018 $2,000 $1,800 $1,600 $1,400 $1,200 $1,000 $800 $600 $400 $200 $- $1,792 $1,558 $1,391 $1,265 $1,171 2014 2015 2016 2017 2018 Figure 2: Messaging Platforms for Service Providers Revenue Forecast ($M), 2014-2018 Note: Throughout this report, the terms Email and Messaging are used interchangeably. Copyright September 2014 The Radicati Group, Inc. Reproduction Prohibited 6

EVALUATION CRITERIA Messaging Platforms for Service Providers vendors are positioned in the quadrant, according to two criteria: Market Share and Functionality. Market Share is based on the installed base published in our Messaging Platforms Market, 2014-2018 report. The provider with the largest installed base has a market share of 1, the one with the second largest installed base has a market share of 2, etc. In order for Messaging Platforms for Service Providers vendors to be positioned in the Top Player or Mature quadrants, they need to have a market share of 1 to 4. Messaging Platforms for Service Providers with smaller installed bases are positioned either in the Trail Blazer or Specialist quadrants. Functionality we assess each Messaging Platform for Service Providers solution based on a number of key differentiation criteria. In order for an Email Platforms for Service Providers vendor to be on the right side of the quadrant (Top Player or Trail Blazer), their solution should possess the following capabilities: Scalability service providers expect to be able to accommodate a growing number of user seats, while simultaneously maintaining low costs. As a result, vendors in this segment must offer highly scalable platforms that can maintain up to millions of user seats. Service providers should take into consideration the two primary components of scalability: scaling up and scaling out. Scaling up, or vertical scaling, is a platform s ability to maximize efficiency to house as many users as possible on a single server. Scaling out, or horizontal scaling, is a platform s ability to easily integrate additional servers with existing ones to increase the platform s capacity for more user seats. Reliability service providers must offer uninterrupted service to subscribers with minimal downtime. Messaging Platforms for Service Providers vendors must therefore offer platforms with robust high availability (HA) and disaster recovery (DR) features. All Messaging Platforms for Service Providers are expected to offer these as standard features to ensure that a service remains uninterrupted and, in the event of a system failure or update, experiences as little downtime as Copyright September 2014 The Radicati Group, Inc. Reproduction Prohibited 7

possible. Service providers also expect to be able to quickly and easily access tools that provide insight on the condition of their servers to avoid errors that may lead to system failures. Multi-Tenancy Multi-tenancy allows service providers to manage a large number of subscribers on a single server. This greatly cuts costs by allowing service providers to utilize less servers, while simultaneously maintaining a larger number of subscriber seats on a single server. Multi-tenancy also allows service providers to avoid costly hardware overhead, as well as reduces risks associated with maintaining a greater number of servers. Lower Total Cost of Ownership (TCO) enables service providers to offer services to customers at a lower price. Mobile Device Access Today, mobile devices are widely used by both business and consumer users. Service providers expect to offer subscribers access to their services from mobile devices, typically via Microsoft Exchange ActiveSync (EAS). In addition, increased mobile device usage has led users to expect a consistent messaging experience across their devices. Vendors must now offer service providers fully optimized and touch-capable mobile interfaces for the latest smartphone and tablet devices. Social Networking Integration Communication via social networks has become increasingly popular among business and consumer users. As a result, vendors in this segment must allow for rich integration with popular social networks, such as Facebook, Twitter, LinkedIn, and others, directly from the Messaging Platform s interface. This in turn allows subscribers to quickly access their contacts on a range of social networks from a centralized interface. Unified Communications (UC) Service providers must keep pace with their subscribers ever-growing demand for more functionality. Both business and consumer users now utilize alternative communication channels in addition to email, such as IM and video chat. The instantaneous nature of these forms of communication has shaped the way that users expect to communicate today, which has resulted in messaging platforms offering a full suite of UC functionality, which includes voice and video functionality, such as VoIP, video conferencing, click-to-call, and more. Copyright September 2014 The Radicati Group, Inc. Reproduction Prohibited 8

Instant Messaging (IM) Many Messaging Platforms for Service Providers offer an IM client as part of their package, or as an optional solution that can be integrated with the platform. Like many other advanced features in messaging platforms, these IM solutions can typically be accessed directly from a centralized user interface. Additional Monetization Opportunities Messaging Platforms for Service Providers offer service provider customers the opportunity to gain additional revenues from their subscribers, which is typically achieved via open APIs. With open APIs, service providers can create and integrate their own premium services that extend the platform s functionality. In addition, a Messaging Platform may also allow service providers to utilize advertisement space on its interface for additional revenue. Subscriber Features Service providers must keep pace with the ever-growing demand for more features by offering a wide range of advanced features that go beyond basic email services. These features include: o Additional Storage o Email Security (Anti-Virus and Spam Filtering Protection) o Email Archiving and Compliance o Groupware (Shared Calendaring, Shared Contacts, and other Personal Productivity Tools) o Voice and Video Chat Note: On occasion, we may put a vendor on the right side of the quadrant by giving them a higher than typical Functionality Score, even if they are missing one or two of the features mentioned above, if we feel that other aspects of their solution are particularly unique and innovative. Copyright September 2014 The Radicati Group, Inc. Reproduction Prohibited 9

MARKET QUADRANT MESSAGING PLATFORMS FOR SERVICE PROVIDERS VENDORS Figure 3: Messaging Platforms for Service Providers Market Quadrant, 2014 Radicati Market Quadrant SM is copyrighted September 2014 by The Radicati Group, Inc. Reproduction in whole or in part is prohibited without expressed written permission of the Radicati Group. Vendors and products depicted in Radicati Market Quadrants SM should not be considered an endorsement, but rather a measure of The Radicati Group s opinion, based on product reviews, primary research studies, vendor interviews, historical data, and other metrics. The Radicati Group intends its Market Quadrants to be one of many information sources that readers use to form opinions and make decisions. Radicati Market Quadrants SM are time sensitive, designed to depict the landscape of a particular market at a given point in time. The Radicati Group disclaims all warranties as to the accuracy or completeness of such information. The Radicati Group shall have no liability for errors, omissions, or inadequacies in the information contained herein or for interpretations thereof. Copyright September 2014 The Radicati Group, Inc. Reproduction Prohibited 10

KEY MARKET QUADRANT TRENDS Openwave Messaging, Oracle, Microsoft and Open-Xchange rank as Top Players in the Messaging Platforms for Service Providers market. o Openwave Messaging s Universal Messaging Suite (UMS) provides a highly scalable and reliable solution for service providers, as well as rich functionality for both business and consumer users. Openwave Messaging recently acquired Critical Path (CP), combining two leading white-label messaging providers into one. o Oracle Communications Unified Communications Suite remains one of the leading platforms for large service providers, due to its wide range of messaging collaboration features, as well as its customization flexibility. o Microsoft Exchange Server 2013 offers a feature-rich messaging and collaboration platform aimed at both enterprise customers and businessoriented service providers. o Open-Xchange OX App Suite offers a feature rich, customizable messaging and collaboration platform aimed at the needs of service providers of all sizes. Zimbra ranks as a Trail Blazer. o Zimbra, acquired by Telligent in 2013, delivers a highly innovative opensource based platform, Zimbra Collaboration Server, to enterprise customers and service providers. Atmail, Ipswitch, Icewarp and Rockliffe are in the Specialists quadrant. o Atmail provides a well engineered messaging solution for tier 2 and 3 service providers, as well as SMBs and mid-size customers looking for a low-cost email alternative. Copyright September 2014 The Radicati Group, Inc. Reproduction Prohibited 11

o Ipswitch s IMail Server offers a robust messaging platform aimed at the needs of tier 2 and 3 service providers, which includes multi-layered security, as well as a proprietary IM solution. o IceWarp s platform offers tier 2 and 3 service providers a complete set of messaging and collaboration tools, as well as robust security features. o Rockliffe provides a windows-based solution aimed at smaller enterprises and tier 2 and 3 service providers. The company has deep expertise in mobile, through its own development of Exchange ActiveSync (EAS), as well as XMPP, which it has leveraged to develop several real-time chat solutions. There are no Mature Players in this market at this time. MESSAGING PLATFORMS FOR SERVICE PROVIDERS - VENDOR ANALYSIS TOP PLAYERS OPENWAVE MESSAGING INC. 2655 Campus Drive, Suite 250 San Mateo, CA 94403 www.owmessaging.com Openwave Messaging (OWM) is a provider of messaging solutions, available as whitelabel messaging systems for communication service providers worldwide. Openwave Messaging s products are available as software, and can be deployed on premise, in a hosted datacenter or in the Cloud. In December 2013 Openwave Messaging acquired Critical Path (CP), combining the two white-label messaging providers into one. OWM s integrated Universal Messaging Suite (UMS) portfolio delivers email, voice, video, real-time communications, unlimited storage, security and anti-abuse capabilities. Openwave Messaging s Universal Messaging Suite consists of four primary components: Copyright September 2014 The Radicati Group, Inc. Reproduction Prohibited 12

Messaging Platform - Mx 9 is the latest version of OWM s white-label messaging platform that includes: Stateless Message Store (smss), any message store instance can serve any user, improving availability and resilience; Network Message Store for email, voicemail, SMS, MMS, and chat history; Virtually Unlimited Messaging, which provides meta-data caching, decoupling access performance from mailbox size; Open API's, for integration with other operator solutions and 3rd party valueadded services; and Storage Flexibility, through integration with ring based software technology to allow storage nodes to be added on the fly. User Experiences OWM s Ux Suite and App Suite user interfaces deliver messaging and communication experiences via the desktop, smartphones and connected devices. The Ui s are fully customizable, white-label solutions. OWM s desktop user interfaces, deliver engaging experiences, including conversational mail views, aggregated external email, voicemail, social media activity, synchronized contacts from social networks and external accounts, inline attachment previews, file sharing, shared calendars and more. OWM s mobile user interfaces provide support for leading protocols (IMAP/IDLE, Card-DAV, CalDAV, vcard, icalendar, itip/imip, EAS, SyncML) and native apps with a simple one-click setup across all major operating systems. Security and Anti-Abuse OWM s RazorGate 5 (RG 5) solution provides messaging security technology, and is designed to provide edge-security, as well as traffic management, anti-virus, anti-spam and anti-malware. Services OWM Global Services provides a broad range of professional services encompassing three main areas: Global Customer Support, Professional Services and Consultancy, and Cloud Services. FUNCTIONALITY: 9 MARKET SHARE: 1 KEY STRENGTHS: Openwave Messaging s Universal Messaging Suite, is available as software, and can be deployed on premises, in a hosted datacenter or in the cloud. Copyright September 2014 The Radicati Group, Inc. Reproduction Prohibited 13

Mx 9 Messaging Platform is a highly scalable, configurable, open, messaging environment that is easy to integrate with service provider environments. Mx 9 utilizes a stateless message store and directory, delivering limitless message store capabilities with high performance and at a low cost. Mx 9 network message store enables integration of email, voicemail, SMS and MMS, and chat history from a single platform. Ux Suite and App Suite features include conversational mail views, aggregated external email, voicemail, social media activity, synchronized contacts from social networks and external accounts, inline attachment previews, file sharing, shared calendars and more. Ux Suite and App Suite provide support for multiple mobility options, including Microsoft Exchange ActiveSync (EAS), OMA DS (SyncML), IMAP IDLE, ical, CalDAV, CardDAV, and mobile web for smartphone and tablet devices. RazorGate 5 delivers robust security features, including traffic management, multiscan anti-virus, anti-spam, anti-malware, plus IP reputation protection, integrating technologies from partners Cyren, Kaspersky, and Sophos. WEAKNESSES: OWM s Universal Messaging Suite currently lacks instant messaging functionality. However, this is being addressed in an updated release of the App Suite application available later in 2014. The Universal Messaging Suite lacks built-in social networking integration. However, providers can utilize the platform s open APIs to create their own social networking integration. Copyright September 2014 The Radicati Group, Inc. Reproduction Prohibited 14

ORACLE 500 Oracle Parkway Redwood Shores, CA 94065 www.oracle.com Founded in 1977, Oracle offers hardware and software that works together in the cloud and in the data center, from servers and storage, to database and middleware, and through applications. Oracle Communications Unified Communications Suite, is a standards based, cloudready portfolio of secure communication and collaboration applications for service providers and large organizations. It delivers a rich set of real-time and near real-time capabilities, including 1-1 and multi-party audio/video calling and session transfers between browsers and SIP end points. Oracle Communications Unified Communications Suite is comprised of the following components: Oracle Communications Messaging Server is carrier grade and offers 99.999% reliability on an appropriately configured system. Server management functions, such as expansion of message store capability, backup and recovery of user folders, and configuration management can be accomplished without the need to bring the server down. The platform supports POP, IMAP, and SMTP, and includes anti-virus, spam filtering, and authentication technologies for protection against malware, support for legal interception, LDAP for directory services, as well as personal, public and shared folders for storing and sharing files. Convergence is an AJAX-based Web 2.0 client that provides unified experience with integrated voice, video, screen sharing, email, SMS, calendar, address book, and IM. The client also includes direct access to social networks, such as Facebook and Twitter, within the web interface. Convergence also provides enhanced advertising support that offers service providers additional monetization opportunities. Oracle Communications Calendar Server enables users to manage appointments, events, and tasks on any CalDAV-compatible client. The calendar server also supports collaboration features across multiple clients. Copyright September 2014 The Radicati Group, Inc. Reproduction Prohibited 15

Oracle Communications Instant Messaging Server is an XMPP-based secure IM and presence awareness platform integrated within Convergence. The platform federates with SIP networks and supports external IM networks, such as Google and Facebook. A Web Presence API for extensibility and ability to reflect presence based on calendar availability is also available. Oracle Communications Contact Server is a standards-based Network Address Book that provides centralized storage and contact access for large numbers of users. Address book access supports CardDAV, which allows native contact support within ipads, iphones and Blackberry devices. Oracle Communications Mobile Synchronization Server is a SyncML-based service that enables synchronization of calendars, contacts, and tasks with popular mobile devices, such as Apple ios and Google Android devices. Outlook Connector allows users to access the Oracle Communications Unified Communications Suite services from Microsoft Outlook 2003-2013, and synchronizes email, contacts, calendars, and tasks between Oracle s email server and the Outlook desktop client. Indexing and Search Service is a server-based indexing and search engine that allows for extensive searching of a user s inbox. Oracle Communications Messaging Server consumes ISS services to deliver search services to any IMAPbased mail client. Data types include text, HTML, XML, OpenOffice, Microsoft Office, and PDF formats. Metadata is also indexed for JPEG files. Partner Solutions enhance the suite and enable operators to offer a diverse set of services, including operational archiving, regulatory compliance, and support for Microsoft Exchange ActiveSync-enabled devices. Oracle Communications Unified Communications Suite integrates with Oracle Communications Web Session Controller, to enable operators to offer real-time voice and video communications. FUNCTIONALITY: 9 MARKET SHARE: 2 Copyright September 2014 The Radicati Group, Inc. Reproduction Prohibited 16

KEY STRENGTHS: The Oracle Communications Unified Communications Suite allows for optimized, simple, and secure cloud deployment where customers can fully customize its many components to best fit their individual needs. Customers can choose to deploy a wide range of features, including instant messaging, groupware features, security, and more. Oracle Communications Unified Communications Suite utilizes a range of storage media, such as flash, fibre, or SATA, in order to maximize storage efficiency. Oracle Communications Unified Communications Suite can easily integrate components from third-party vendors, offering greater customization flexibility. Oracle Communications Unified Communications Suite provides a broad set of APIs, that enable service providers to develop and integrate their own assets and increases their monetization opportunities. Convergence allows users to access a complete unified communications experience, including email, voice, video, screen sharing, call transfer from browser to SIP/PSTN end points, SMS, IM, and more within a single interface. Convergence allows users to access social networking sites, such as Facebook and Twitter, directly from the interface without having to exit the web client. Convergence offers service providers additional monetization opportunities via enhanced advertising support. WEAKNESSES: Oracle Communications Unified Communications Suite cannot be deployed on Microsoft Windows environments. While Oracle Communications Unified Communications Suite supports SyncML, Microsoft Exchange ActiveSync is not included in its package. However, customers can obtain support for EAS devices through Oracle s partner network. Copyright September 2014 The Radicati Group, Inc. Reproduction Prohibited 17

MICROSOFT 1 Microsoft Way Redmond, WA 98052-6399 www.microsoft.com Microsoft is the world s largest producer of software products and services for businesses. Microsoft s Business Division is responsible for developing Microsoft Exchange Server, as well as other offerings in the Microsoft Office and Microsoft Dynamics portfolios. Microsoft Exchange Server is Microsoft s flagship messaging and collaboration platform, which can be deployed on-premises, in the cloud, or as a hybrid solution, The Exchange Server platform targets both enterprise organizations and Service Providers. Microsoft Exchange Server offers users a suite of messaging and collaboration features, including email functionality, instant messaging and presence, voicemail, robust security features, and much more. Microsoft Exchange Server includes the Microsoft Outlook desktop client, as well as the Microsoft Outlook Web App (OWA) webmail client. For mobile device access, Microsoft Exchange Server includes Microsoft Exchange ActiveSync (EAS) for email, contacts, and calendar synchronization with all Microsoft EAS-enabled devices, including Apple ios, Google Android, and Windows Phone devices. Released in December 2012, Microsoft Exchange Server 2013 is the latest version of Microsoft s email and collaboration platform. In February 2014, Microsoft released Exchange Server Service Pack 1 (SP1), which delivers minor bug fixes as well as enhancements for security and compliance, architecture and administration, and an improved user experience. FUNCTIONALITY: 7 MARKET SHARE: 3 KEY STRENGTHS: Microsoft Exchange Server 2013 has simplified its architecture by reducing the number of server roles to two. This enables faster and easier upgrades, and reduces the complexity of deploying and managing the platform. Copyright September 2014 The Radicati Group, Inc. Reproduction Prohibited 18

Unified messaging functionality is no longer a separate server role in Microsoft Exchange Server 2013. In addition, Microsoft has made minor changes to Microsoft Exchange Server s existing unified messaging by adding IPv6 support, as well as enhancements to caller ID, speech recognition, and more. Microsoft Exchange Server 2013 includes the managed availability feature to offer greater High Availability and Disaster Recovery to customers. Managed availability provides constant internal activity to prevent failure, as well as automatic fallback procedures during a system failure, to ensure that a customer s infrastructure recovers from a failure as quickly as possible. Microsoft Exchange Server 2013 has improved Microsoft OWA by offering an optimized interface for both tablet and smartphone devices, including support for touch functionality. This creates a more streamlined experience for users across all mobile devices. Microsoft Exchange Server 2013 s security features include real-time scanning of both incoming and outgoing messages to delete malware before it reaches an organization s internal network. In addition, it can integrate with Microsoft Exchange Online Protection (EOP), a cloud-based email filtering service that protects against spam and malware, and includes features to safeguard from messaging-policy violations. WEAKNESSES: Microsoft Exchange Server 2013 performs best in a Microsoft Windows environment. The Mac OS X and Linux communities are not receiving the same level of attention from Microsoft. For service providers, Microsoft Exchange Server 2013 generally requires more work to meet the scalability demands of larger service providers. Microsoft Exchange Server is aimed mainly at business hosting providers, however, Microsoft s own Office 365 service competes directly with its own hosting partners creating some market confusion and placing pricing pressures on service providers. Copyright September 2014 The Radicati Group, Inc. Reproduction Prohibited 19

OPEN-XCHANGE 530 Lytton Avenue 2 nd Floor Palo Alto, CA 94301 www.open-xchange.com Founded in 2005, Open-Xchange develops, markets and sells web-based communication, collaboration, and office productivity software to service providers and enterprise customers, which enable full integration of email, documents, scheduling, and social networking. OX App Suite is a web-based email, collaboration and office productivity platform that is built on an open-source framework. The platform supports open-standards, such as POP, IMAP, SMTP for messaging, ical for calendaring, vcard for contacts, and LDAP for directory services. Open-Xchange also supports collaboration features, such as groupware, document and calendar sharing, and full social network integration. Openstandards and available APIs allow OX App Suite to be integrated into any cloud or hosted infrastructure. OX App Suite is built on HTML5 and provides a seamless experience on desktop, mobile, and tablet clients. OX App Suite also integrates with a number of social networks, allowing users to synchronize and update contact information with information gathered from social business platforms, such as LinkedIn and Xing, as well as additional social feeds, such as Facebook and Twitter. OX App Suite is built on a modular design, which allows service providers to add components as they see fit. FUNCTIONALITY: 8 MARKET SHARE: 4 KEY STRENGTHS: OX App Suite is a highly scalable platform, with a proven track record, capable of scaling to millions of users. OX App Suite utilizes open-standards and API s. It can easily integrate into existing environments, and allows service providers to integrate individual Copyright September 2014 The Radicati Group, Inc. Reproduction Prohibited 20

modules that best fit their customization needs. OX App Suite offers OX Documents, a cloud-based productivity suite that integrates with cloud storage to allow users to store and collaborate on files in the cloud. OX App Suite provides single sign-on access to all SaaS applications, across all devices. OX App Suite offers robust social networking integration, which includes aggregation of social networks, such as Facebook, Twitter, LinkedIn, and Xing, as well as synchronization of these social networks with user contact information. OX App Suite provides file synchronization and sharing via native clients as an integral part of OX Drive. OX App Suite is highly customizable, on both the module level tailored to user benefits, as well as back-end and web frontend integration, specific to service provider requirements. WEAKNESSES: OX App Suite can only be deployed on Linux platforms. OX Business Mobility Connector, which enables mobile device access via Microsoft Exchange Active Sync (EAS), is a premium feature only, which can be added to OX App Suite Basic or Pro for an additional cost. The OX Documents productivity suite, which currently includes OX Text and OX Spreadsheet does not yet include presentation (e.g. PowerPoint) functionality. Open-Xchange is working to add this in 2015. Copyright September 2014 The Radicati Group, Inc. Reproduction Prohibited 21

TRAIL BLAZERS ZIMBRA 3000 Internet Blvd. Frisco, TX 75034 www.zimbra.com Zimbra is a provider of open-source email, collaboration, and social software. In 2013, the company was acquired by Telligent, a social software company, but continues to operate under its own brand name as an independent entity. In July 2014, Zimbra acquired Mezeo, a software company that provides secure file sync and share and cloud storage for service providers, and enterprise customers. Zimbra offers Collaboration, an open-source messaging and collaboration solution which can be deployed on a Linux server environment or as a software virtual appliance on vsphere. The platform supports POP, IMAP, CalDAV, CardDAV and SMTP for messaging, as well as LDAP for directory services. Zimbra relies on Postfix for its MTA functionality which comes bundled with Collaboration. The platform is interoperable with Microsoft Exchange, various desktop clients and browsers, and Microsoft Active Directory (AD). Collaboration 8.5 is the the latest version of the platform. It leverages technology from ClamAV, SpamAssassin and DSPAM for anti-malware features and S/MIME for email signing and encryption. It also places an emphasis on virtualization with software virtual appliances and cloud email solutions. Zimbra offers robust collaboration features and Zimlets, which are downloadable applications for third-party business and social integration. Zimbra Collaboration 8.5 introduces two HTML5 clients: a touch client optimized for use by smartphone and tablet devices, and a browser-based offline client. The Zimbra Web Client delivers email, calendaring, contacts, and document management features on a single, web-based interface. Collaboration also comes packaged with Zimbra Desktop, which is compatible with Microsoft Windows, Mac OS X, and Linux operating systems. In addition, Zimbra Mobile provides mobile device synchronization with Exchange ActiveSync-enabled devices, such as Apple ios, Google, Android, Windows Phone devices, as well as BlackBerry Enterprise Server (BES) for BlackBerry devices. Copyright September 2014 The Radicati Group, Inc. Reproduction Prohibited 22

FUNCTIONALITY: 7 MARKET SHARE: 5 KEY STRENGTHS: Zimbra Collaboration Server includes Zimbra Mobile as part of its package, which extends both Microsoft Exchange ActiveSync and BlackBerry Enterprise Server (BES) to customers. Zimlets allow customers to download and integrate new features to customize the web client experience and extend its functionality. Zimlets include integration with Webex, Salesforce.com, Google Drive, and much more. Zimbra s software virtual appliance deploys quickly on vsphere, and requires no specific operating system or middleware. Zimbra 8.0 extends the platform s unified communications functionality, adding voicemail, Click2Call, presence, and chat via partnerships with Cisco and Mitel. Zimbra 8.5 introduces new HTML5-based clients that extend offline access to users, as well as a touch interface optimized for smartphone and tablet devices. WEAKNESSES: Zimbra is an open-source solution, which includes many open-source components for key functionality such as Postfix for its message transfer agent, ClamAV and SpamAssassin for anti-malware protection and many more. While these components are well known they don t always deliver best in-class functionality. Zimbra s open-source, Linux based solution is a good fit for small and mid-sized service providers, however, Tier 1 service providers will find the platform lacking in terms of scalability, reliability and best-in class functionality of the backend server component. Zimbra has gone through several acquisitions in recent years moving from Yahoo! To VMware to Telligent. While Telligent appears to have restarted R&D Copyright September 2014 The Radicati Group, Inc. Reproduction Prohibited 23

investments in the Zimbra technology, it remains to be seen whether Zimbra will fit in with Telligent s longterm strategic direction. SPECIALISTS ATMAIL 22, 224 David Low Way Peregian Beach QLD 4573 Australia www.atmail.com Founded in 2001, Atmail is a global provider of on-premise messaging solutions and cloud services for service providers, enterprises, and SMEs. Atmail provides a complete messaging solution with email, calendar, contacts, tasks and storage features. Atmail Email Server is powered by open-source technologies (such as Exim and Dovecot) and is compatible with Linux and Unix operating systems. The platform is also capable of running on Xen or VMware via a Linux Virtual Machine. The Atmail Email Server supports POP, IMAP, SMTP and LDAP. The latest version of the platform, Atmail 7.4, introduces a sleeker interface, a new version of DAVSync for Microsoft Outlook, and can be deployed on-premises or subscribed to via the Atmail Cloud. The Atmail Email Server also includes CalDAV, CardDAV, and WebDAV for shared calendaring and shared contacts, as well as file storage for attachments, documents, and more. The platform utilizes SpamAssassin and ClamAV, both with web-based administration integration. The platform has a push architecture that utilizes Microsoft Exchange ActiveSync (EAS), provides one-click ios provisioning, and contains a highly-accessible mobile browser-based interface. Administrators can access granular controls of account settings via a web-based control panel. Atmail Webmail Client provides customers with a webmail solution for existing IMAP clients, such as Microsoft Exchange Server, IMail Server, Exim, Postfix, and others. Copyright September 2014 The Radicati Group, Inc. Reproduction Prohibited 24

Atmail DavSync for Outlook provides customers with the option of connecting to Atmail s CardDav (for contacts) and CalDav (for calendars) from within Microsoft s desktop Outlook client. FUNCTIONALITY: 5 MARKET SHARE: 6 KEY STRENGTHS: Atmail is based on open standards, including IMAP, POP, SMTP, LDAP, CardDAV and CalDAV. Atmail has fully licensed the Microsoft Exchange ActiveSync (EAS) protocol for push email and synchronization of contacts and calendars with ios, Android and Windows Phone devices. Atmail 7.4 offers a sleek user interface that will appeal to many service providers subscribers. Atmail 7.4 introduces an Accessibility Interface for visually impaired users to support assistive technologies (such as screen readers) and interface navigation without the need for a pointing device (such as a mouse). Atmail is easy to install and manage, and provides APIs and a Plugin framework for customization and extension. WEAKNESSES: Atmail does not currently offer an IM solution, a feature that many of its competitors offer as a built-in or add-on feature. Atmail lacks rich social networking integration, which has become a highly demanded feature among service providers subscribers. Atmail does not include a unified communications solution. Copyright September 2014 The Radicati Group, Inc. Reproduction Prohibited 25

IPSWITCH 83 Hartwell Avenue Lexington, MA 02421 www.ipswitch.com Ipswitch, founded in 1991, develops messaging software for small to mid-size businesses and service providers through it Ipswitch Messaging division. It launched IMail Server, a Windows mail server in 1994. IMail Server is compatible with Windows and supports POP, IMAP, and SMTP, LDAP, and List Server. The latest version is IMail Server v12.3 released in April 2013. IMail Server can be accessed via Microsoft Outlook, Microsoft Outlook Express, or Eudora. Ipswitch also includes the IClient webmail client, a Microsoft Outlook connector, and Microsoft Exchange ActiveSync (EAS). For security, Ipswitch offers Commtouch, and CYREN anti-spam and anti-virus. IMail Server also includes the Hacked Account Mail Regulator (HAMR) for server stability if an account is hacked. Ipswitch Instant Messaging is also bundled with the platform. Optional features include email archiving via MailArchiva Enterprise Edition, as well as IMail Server Premium, which includes additional spam filtering protection through Commtouch Premium. FUNCTIONALITY: 4 MARKET SHARE: 7 KEY STRENGTHS: IMail Server s pricing options include a plan for an unlimited number of users, which is particularly useful for providers with a large number of subscribers. IMail Server s security offerings include Commtouch, CYREN, and Zero Hour Virus Protection Outbreaking technologies, as well as the Hacked Account Mail Regulator (HAMR). IMail Server includes Ipswitch Instant Messaging as part of its package. Copyright September 2014 The Radicati Group, Inc. Reproduction Prohibited 26

WEAKNESSES: IMail Server is only compatible with Microsoft Windows. While IMail Server includes a built-in IM solution, it lacks more advanced unified communications capabilities, such as voice and video. IMail Server does not support integration with popular social networks. ICEWARP 6225 Brandon Ave Suite 310 Springfield VA 22150 www.icewarp.com Founded in 1999, IceWarp delivers messaging, collaboration, unified communications, security, and mobility solutions to customers. The company s core product is IceWarp Messaging Server. The latest version of the platform, IceWarp 11.1, includes many upgrades to existing features and the introduction of cloud-based services and online meetings capabilities. It is built on the WebRTC technology to eliminate the dependence on Java. IceWarp Messaging Server combines several forms of communications, including email, Jabber-based Instant Messaging (IM), VoIP, SMS, mobile email, groupware, and full mobile synchronization with all standards-based mobile devices through Exchange ActiveSync and Sync ML. The platform is compatible with 32 bit and 64 bit versions of Microsoft Windows, as well as variety of Linux platforms, including RedHat Enterprise Linux, CentOS and Ubuntu distributions. End-users have several ways to connect to the IceWarp Messaging Server for their emails and personal data. On the desktop, end-users can access the messaging server using the IceWarp Desktop Client, or through Microsoft Outlook using IceWarp s Outlook connector system. End-users can also access their email data from any web browser using the IceWarp WebClient. Copyright September 2014 The Radicati Group, Inc. Reproduction Prohibited 27

The IceWarp Messaging Server also comes with Microsoft Exchange ActiveSync for wireless email synchronization with ios, Windows Phone and Android mobile devices. SyncML is also supported, along with CardDAV and CalDAV for address book and calendar syncing with Apple s desktop applications. IceWarp 11 also includes a new tablet interface that is fully optimized for all tablets, including ipad and Amazon Kindle. IceWarp s security features include 20 different anti-spam technologies, including SpamAssassin and real time content-agnostic antispam services powered by Cyren RDP (Recurrent Pattern Detection). Kaspersky Anti-Virus is used to protect against emailborne malware and malicious attachments. IceWarp also offers IceWarp Mail for Cisco, a special edition of IceWarp Messaging Server that uses WebRTC technology to integrate directly with Cisco Unified Communications for applications such as voice, voicemail management, and instant messaging. FUNCTIONALITY: 4 MARKET SHARE: 8 KEY STRENGTHS: IceWarp Messaging Server supports both Microsoft Windows and Linux environments. IceWarp Messaging Server supports a comprehensive list of integrated, fully customizable service packages, which include email, instant messaging (IM), groupware, anti-spam, anti-virus, VoIP/SIP, SMS, and FTP. IceWarp Messaging Server is a modularly designed messaging and collaboration platform. This allows service providers to deploy additional components on an as needed basis. IceWarp Messaging Server includes a licensed version of Microsoft Exchange ActiveSync. This ensures full compatibility with popular mobile devices running ios, Windows Phone, and Android operating systems. Copyright September 2014 The Radicati Group, Inc. Reproduction Prohibited 28

IceWarp includes an integrated secure XMPP/Jabber server with archive and gateway extension. Additionally, there are gateways to over 10 different public IM networks, including AIM, QQ, Sametime, Facebook, and Yahoo! WEAKNESSES: Although IceWarp offers a Linux-based version of the IceWarp Communications Server, the platform is only a port of the Microsoft Windows version and is not open source. This may disappoint Linux enthusiasts. Security concerns are the main reason for this approach, along with Windows compatibility considerations. Though IceWarp s platform is compatible with BlackBerry devices, a separate synchronization application is required, which must be purchased separately. IceWarp Messaging Server does not include social networking integration. However, integration can be done through the IceWarp desktop client. ROCKLIFFE SYSTEMS 1901 S Bascom Ave. Campbell, CA 95008 www.rockliffe.com Founded in 1995, Rockliffe develops email and mobile communication software for service providers and SMBs. Rockliffe is a privately owned company, based in California, with European headquarters in the UK, and Asian headquarters in Jakarta, Indonesia. MailSite Fusion is Rockliffe s Microsoft Windows-based platform that includes POP, IMAP and SMTP access for email, and LDAP for directory services. MailSite Fusion comes in four different packages: SE for Small Enterprise, LE for Large Enterprise, SP-s for Service Provider (single server), and SP-c for Service Provider (cluster). MailSite SP uses a SQL server cluster for configuration and subscriber database, which offers full billing and provisioning system integration. This allows service providers to scale across multiple clustered application servers and offers the option to add additional Copyright September 2014 The Radicati Group, Inc. Reproduction Prohibited 29

servers any time in order to meet increased capacity requirements. MailSite SP can be easily deployed in environments of very different sizes, ranging from 500 mailboxes to as many as 2 million mailboxes. MailSite SP offers full support for Microsoft Exchange ActiveSync, allowing subscribers to synchronize their data over-the-air from all popular mobile devices, including: iphone, Android, BlackBerry, Windows Phone and Nokia. Subscribers can access, edit, and share information from their phone while keeping their computers automatically up-to-date with the latest changes. For mobility, MailSite Fusion offers Microsoft Exchange ActiveSync (EAS) and AstraSync. Optional security features include email content filtering and anti-virus powered by AVG, and anti-spam powered by Mailshell. MailSite Fusion also includes the MailSite ExpressPro webmail client, which delivers shared calendaring, contact management, folder drag and drop capabilities, and administrative features built into the user interface. Rockliffe provides an optional XMPP Instant Messaging server that is integrated with MailSite Fusion. Rockliffe also offers an enterprise Instant Messaging product called AstraChat, as well as a consumer-oriented mobile chat service called Mangga. Rockliffe recently introduced, Stealth, an encrypted chat solution. FUNCTIONALITY: 5 MARKET SHARE: 9 KEY STRENGTHS: Rockliffe s MailSite platform relies on a highly scalable, clustering architecture design which can scale to accommodate a couple of millions of users on a single cluster. MailSite offers high quality support for mobile devices, thanks to its strong Exchange ActiveSync (EAS) expertise. Copyright September 2014 The Radicati Group, Inc. Reproduction Prohibited 30

Rockliffe has deep XMPP expertise, and offers AstraChat, an enterprise-grade IM solution, as well as Mangga, a consumer mobile chat service. The company just released Stealth, a powerful encrypted chat solution. WEAKNESSES: MailSite Fusion is only compatible with Windows operating systems. Linux is not supported. MailSite Fusion s web administration interface can be improved. Rockliffe is in the process of updating it in line with AJAX and plug into its webmail client. MailSite Fusion lacks unified communications functionality, such as voice and video, as well as social networking integration, which many of its competitors offer. Rockliffe s integration of its chat server functionality with MailSite can be improved upon. Copyright September 2014 The Radicati Group, Inc. Reproduction Prohibited 31

THE RADICATI GROUP, INC. http://www.radicati.com The Radicati Group, Inc. is a leading Market Research Firm specializing in emerging IT technologies. The company provides detailed market size, installed base and forecast information on a worldwide basis, as well as detailed country breakouts, in all areas of: Email Security Instant Messaging Unified Communications Identity Management Web Technologies The company assists vendors to define their strategic product and business direction. It also assists corporate organizations in selecting the right products and technologies to support their business needs. Our market research and industry analysis takes a global perspective, providing clients with valuable information necessary to compete on a global basis. We are an international firm with clients throughout the US, Europe and the Pacific Rim. The Radicati Group, Inc. was founded in 1993, and is headquartered in Palo Alto, CA, with offices in London, UK. Consulting Services: The Radicati Group, Inc. provides the following Consulting Services: Management Consulting Whitepapers Strategic Business Planning Product Selection Advice TCO/ROI Analysis Multi-Client Studies To learn more about our reports and services, please visit our website at www.radicati.com. Copyright September 2014 The Radicati Group, Inc. Reproduction Prohibited 32

MARKET RESEARCH PUBLICATIONS The Radicati Group, Inc. develops in-depth market analysis studies covering market size, installed base, industry trends and competition. Current and upcoming publications include: Currently Released: Title Released Price* Enterprise Content Management Market, 2014-2018 Aug. 2014 $3,000.00 Enterprise Mobility Management Market, 2014-2018 June 2014 $3,000.00 Information Archiving Market, 2014-2018 May 2014 $3,000.00 Email Statistics Report, 2014-2018 Apr. 2014 $3,000.00 Office 365, Exchange Server and Outlook Market Analysis, 2014-2018 Apr. 2014 $3,000.00 Microsoft SharePoint Market Analysis, 2014-2018 Apr. 2014 $3,000.00 Mobile Statistics Report, 2014-2018 Feb. 2014 $3,000.00 Enterprise Mobility Management Market, 2013-2017 Nov. 2013 $3,000.00 Endpoint Security Market, 2013-2017 Nov. 2013 $3,000.00 ediscovery Market, 2013-2017 Nov. 2013 $3,000.00 Instant Messaging Market, 2013-2017 Oct. 2013 $3,000.00 Europe Cloud Email Market, 2013-2017 Sept. 2013 $3,000.00 Business User Survey, 2013 Aug. 2013 $3,000.00 Cloud Business and Consumer Email Market, 2013-2017 Jul. 2013 $3,000.00 Microsoft SharePoint Analysis, 2013-2017 Jul. 2013 $3,000.00 * Discounted by $500 if purchased by credit card. Upcoming Publications: Title To Be Released Price* Cloud Business Messaging Market, 2014-2018 Sept. 2014 $3,000.00 Messaging Platforms Market, 2014-2018 Sept. 2014 $3,000.00 * Discounted by $500 if purchased by credit card. All Radicati Group reports are available online at http://www.radicati.com. Copyright September 2014 The Radicati Group, Inc. Reproduction Prohibited 33

EDITORIAL STAFF Sara Radicati, PhD President & CEO Sara is a computer scientist, author, entrepreneur and industry analyst. Sara was a pioneer in the early development of unified communications, email, directory services and security systems. She played an active role in the development of several international standards for networking and communications, and served on the board of directors of various industry associations, as well as Interop. In 1993, she founded The Radicati Group an analyst firm specialized in tracking emerging communication and collaboration technologies. The company provides quantitative and qualitative market research, as well as advises corporate clients on procurement issues, and works with vendors and network operators to help them define their business strategy and product direction. The company also works frequently with investment funds to perform due-diligence and evaluate new opportunities. Prior to founding The Radicati Group, Sara was lead architect for network protocols at Xerox Corporation and held management positions at 3Com and Novell. Sara holds Computer Science degrees from Queens College CUNY, and the California Institute of Technology. Copyright September 2014 The Radicati Group, Inc. Reproduction Prohibited 34