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Best European alternatives to Matrix in 2026

We found 2 EU-built alternatives to Matrix — GDPR-native, with verified data sovereignty and transparent rankings. No pay-to-win.

2 EU-built alternatives to Matrix

Fluxer

Video Conferencing

EU Based

Fluxer is an open-source instant messaging and VoIP platform supporting private DMs, group chats, video calls, screen sharing, and file sharing. It offers self-hosting under AGPLv3, custom CSS themes, moderation tools, and multi-device access across desktop and mobile.

Revolt

Video Conferencing

EU Mentions

Revolt is an open-source, self-hostable chat platform offering channels, direct messaging, and server communities. It provides a privacy-focused alternative to Discord with no tracking or ads.

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