Mattermost alternatives

The best alternatives to Mattermost, compared. About Mattermost →

Slack Team messaging platform with channels, threads, and integrations for workplace communication. Free Rocket.Chat Open-source communication platform with team chat, video, and omnichannel customer engagement. Free Element Decentralized, end-to-end encrypted messaging built on the Matrix protocol. Free Discord Voice, video, and text communication platform originally built for gaming, now used by communities and teams. Free