Our goal at Esna is to provide the best communication solutions with an awesome user experience, which help people to stay productive and to get work done. We believe that communicating with others should be easy and people should have the freedom to do so anytime, anywhere. Esna developed the first presence management system, instant messaging platform, and Windows based communication tools. A leader and innovator in software communications systems, Esna's early success was founded on software solutions that included market leading features such as voicemail, chat, click-to-call, auto attendant, message broadcasting, and paging software more... See more text