Wikipedia
Esna Technologies (Esna) is a wholly owned subsidiary of Avaya, Inc. headquartered in Richmond Hill, Ontario. Esna is a leading provider of embedded real-time communication and collaboration solutions.
The company has over 40% of the market share in the small and medium enterprises(SMB) market with its Unified Communications solutions.
Esna Solutions:
Esna Officelinx Messaging - Unified messaging with voicemail.
Esna Officelinx Collaboration - Real time communication tools.
Esna Officelinx Messaging and Collaboration - Unified messaging with voicemail, real time communication integrated with cloud applications, and voice conferencing.
Esna Officelinx for Google Apps - Unified messaging and real time communication integrated with Google Apps only.
Esna Cloudlink for Cisco - Integrates Cisco collaboration solutions with cloud-based business applications.
Esna iLink for Cisco Jabber - Embeds Cisco Jabber's voice, video, IM, and presence tools inside cloud-based business applications.
Esna iLink for WebEx - Browser extension/add-on to book WebEx meetings directly from Google Apps, Salesforce.com, Chrome and Internet Explorer browsers.
Esna iLink for Scopia - Browser extension/add-on to book Scopia meetings directly from Google Apps, Salesforce.com and Chrome browser.