BestCommunicationTools

Open source communication and collaboration tools. Find Slack alternatives like Rocket.Chat, Mattermost, and Zulip, video conferencing platforms like Jitsi Meet and BigBlueButton, customer support tools like Chatwoot, and Matrix-based messaging clients. Keep team conversations secure and under your control.

chatwoot

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

Live Chat

jitsi-meet

Jitsi Meet - Secure, Simple and Scalable Video Conferences that you use as a standalone app or embed in your web application.

video conferencing

Rocket.Chat

The Secure CommsOS™ for mission-critical operations

Chat

mattermost

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

Collaboration

bigbluebutton

A complete web conferencing system for virtual classes and more!

Web Conferencing

zulip

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

Chat

element-web

A glossy Matrix collaboration client for the web.

Matrix