AstraChat is described as 'Standalone and lightweight Jabber (XMPP) client application for mobile and desktop that connects directly to your XMPP server without any proxies in-between' and is a Group Chat app in the social & communications category. There are more than 50 alternatives to AstraChat for a variety of platforms, including Android, iPhone, Mac, Windows and Web-based apps. The best AstraChat alternative is Element. It's not free, so if you're looking for a free alternative, you could try Element or Pidgin. Other great apps like AstraChat are Slack, Mattermost, Zulip and TeamSpeak.
Kwayet is an internal communication app exclusively for your team or workplace. You can collaborate, call and message anyone without requiring a phone number.?
