PALO ALTO, CA--(Marketwired - Jul 27, 2015) - The Radicati Group, Inc.'s latest study, "Email Market, 2015-2015," gives a complete analysis of the worldwide email market, including the following segments: Enterprise Messaging Platforms, Messaging Platforms for Service Providers, Cloud Business Email, Email Clients and Consumer Email. For each segment, it provides market size, market share by vendor, and four-year forecasts. The study also includes key statistics on number of email users and accounts worldwide and email traffic growth.

Email remains the most ubiquitous form of communication. Email accounts are required for any form of online presence from signing on to social media sites, to shopping online, to access to online portals, and access to all forms of online communication. Worldwide revenues for the Email Market will top $13.6 billion in 2015, and grow to over $38.9 billion by year-end 2019, representing an average annual growth rate of 30%.

The study also provides an analysis of leading vendors in each email market segment, including: Apptix, BAE Systems, Ceryx, Google, IBM, Intermedia, Microsoft, Novell, Openwave Messaging, Open-Xchange, Oracle, Rackspace, and Zimbra.

To order a copy of the study, or for additional information about our market research programs, please visit our web site at http://www.radicati.com, or call us at (650) 322-8059.

About The Radicati Group, Inc.

The Radicati Group covers all aspects of email, security, information archiving, regulatory compliance, wireless technologies, web services, social networking, instant messaging, unified communications, and more. The company provides both quantitative and qualitative information, including detailed market size, installed base and forecast information on a worldwide basis, as well as detailed country breakouts.

The Radicati Group advises corporate organizations to assist them in selecting the right products to fit their business needs, and also works with vendors to define the best strategic direction for their products. The Radicati Group also works with investment firms on a worldwide basis to identify and assess new investment opportunities.

The Radicati Group, Inc. is headquartered in Palo Alto, CA, with offices in London, UK.