Microsoft Teams is a popular software tool. There are currently 10 open-source alternatives to Microsoft Teams, with a combined total of 160.2k GitHub stars. The most common language among these projects is TypeScript.
Showing 10 open-source alternatives
An open-source, self-hosted collaboration platform with chat, automation, voice, and AI for secure software development.
An open source, self-hosted collaboration platform with chat, workflow automation, voice calling, screen sharing, and AI integration.
Open-source video conferencing platform with HD quality, content sharing, and end-to-end encryption for self-hosted or embedded meetings.
Open-source team chat with topic-based threading that combines the best of email and chat for productive remote work.
A glossy Matrix collaboration client for the web and desktop, enabling secure, decentralized communication.
A self-hosted chat application designed for small teams with persistent messaging, multiple rooms, and flexible deployment options.
A self-hosted messaging platform for private communication with real-time chat, file sharing, and group conversations.
A React Native mobile app for the Rocket.Chat open-source team collaboration platform.
An open-source, ultra-low-latency video conferencing platform and API built with Rust for software professionals and robotics.
A cross-platform desktop application for Rocket.Chat built with Electron, providing secure communication for mission-critical operations.
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