Top 20 Alternatives to Microsoft Teams in Team Chat & Conferencing Software

Real‑time messaging platform with channels, direct messages, robust integrations, and optional video calls.

High‑definition video conferencing with breakout rooms, webinars, and integrated chat.

Browser‑based video meetings integrated with Google Workspace, offering screen sharing and live captions.

Enterprise‑grade video conferencing, team messaging, and whiteboard tools with strong security controls.

Simple, reliable video meetings with screen sharing, recording, and integrated scheduling.

Team messenger with channels, video calls, shared to‑dos, and built‑in productivity apps.

Open‑source, self‑hosted chat and collaboration platform focused on security and customizability.

Open‑source chat solution offering real‑time messaging, video calls, and extensive integration options.

AI‑enhanced team chat with unlimited message history, voice/video calls, and task management.

Instant messaging with channels, bots, and seamless integration with Zoho’s suite of business apps.

Cloud‑based video meetings integrated with RingCentral’s phone and messaging services.

Video conferencing platform with Dolby‑voice audio, meeting analytics, and cross‑platform support.

Originally for gamers, now used for community and team collaboration with voice, video, and persistent chat.

Free, open‑source video conferencing that runs in the browser with no account required.

Enterprise social network with chat, video calls, groups, and integration with Facebook tools.

A limited‑feature free tier of Teams offering chat, video calls, and file sharing for small groups.

Built‑in chat within the ClickUp productivity suite, supporting threads, video calls, and task linking.

All‑in‑one suite with team chat, video conferencing, project management, and CRM.

Collaborative online whiteboard with video chat and real‑time commenting for visual teamwork.

Browser‑based video meeting rooms with no downloads, screen sharing, and simple link‑based access.