Esmska vs Tango
A side-by-side look at Esmska and Tango. For an in-depth review of either product, follow the links below.
Esmska
Social & Communications
Esmska is a free, open source SMS messaging application for Windows. It allows you to send and receive text messages to/from mobile phones through a connected phone or modem.
smsmessagingopen-source
Tango
Social & Communications
Tango is a free and open source, cross-platform program for video calling and instant messaging using Voice over IP. It offers encryption, group conversations, file transfers, customizable user profiles, and other features.
video-callingmessagingencryptionopen-source