💡 Pick it for the most mature Discord-like experience and the broadest community and bot ecosystem.
Discord is a popular communication platform that offers text, voice, and video chat for gamers and communities.
Free with optional paid plans
Best Fosscord Alternatives ranked by AI · updated Aug 2026
Fosscord is an open-source, Discord-compatible platform for communities that want self-hosted text, voice, and media chat. The project was rebranded as Spacebar, with current development and documentation maintained under that name.
Top 6 Fosscord alternatives
2
Revolt
Revolt
💡 Pick it for a simpler, actively developed open-source Discord alternative with a privacy-focused design.
Revolt is an open-source chat platform offering servers with text, voice, and video channels. It targets users who want a Discord-like community...
Pros
- Open-source alternative with a familiar server-and-channel structure
- Includes text, voice, and community features in one platform
- More self-hosting flexibility than Aloha Voice Chat
Cons
- Smaller user base and fewer integrations than Discord
- Less mature moderation and administration tooling
- Voice reliability and feature coverage may vary by deployment
Free; hosting options vary
3
Element
Element
💡 Pick it when federation, encryption, and interoperability matter more than Discord-style polish.
Element is a secure, open-source collaboration client built on the decentralized Matrix network. It is used by teams and public-sector organizations for...
Pros
- Open-source and available as a self-hosted deployment
- More flexible federation and integration options than Crypho
- Supports large communities, rooms, calls, and file sharing
Cons
- More complex to deploy and administer than Crypho
- Encryption and room configuration can be confusing for new users
- Performance varies between homeservers and deployments
Free; paid hosting available
💡 Pick it for structured team collaboration, administration, and compliance instead of gaming-focused community features.
Mattermost is an open-source, self-hosted Slack alternative. It provides team collaboration and messaging tools for modern enterprises.
Free for the basic version, paid plans for enterprise features
💡 Pick it for integrations, customer communication, and business administration in a self-hosted chat platform.
Rocket.Chat is an open-source team communication platform that offers real-time chat, video conferencing, file sharing, and more.
Free, with paid plans available for additional features and support
💡 Pick it when low-latency, self-hosted gaming voice chat matters more than text and community features.
Mumble is a free, open-source, low-latency voice chat application with configurable push-to-talk and self-hosted servers. It is aimed at technically minded groups...
Pros
- Free and open source
- Very low latency for push-to-talk conversations
- Self-hosting provides strong control over data and access
Cons
- Less convenient for casual users than Talk Now!
- Server setup and maintenance require technical knowledge
- Mobile experience is less polished than leading commercial apps
Free and open source; hosting costs vary
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