Communication

Chat, messaging, and video call platforms

6 tools

The Secure CommsOS™ for mission-critical operations

Mattermost is an open source platform for secure collaboration across the entire software development lifecycle..

Open-source live-chat, email support, omni-channel desk. An alternative to Intercom, Zendesk, Salesforce Service Cloud etc. 🔥💬

Zulip server and web application. Open-source team chat that helps teams stay productive and focused.

A glossy Matrix collaboration client for the web.

Repository for miscellaneous repository management and discussions: https://github.com/revoltchat/revolt/discussions