Empathy is an instant messaging (IM) and voice over IP (VoIP) client which supports text, voice, video, file transfers, and inter-application communication over various IM protocols. Developed by The GNOME Project
License: Open Source
Empathy offers strong collaboration and data analytics features, making it suitable for team-oriented environments. In contrast, Tango provides extensive customization and social media integration, catering to users who prioritize personalization and outreach.