Slack knows everything your team discusses. European alternatives with real end-to-end encryption.
500+ government agencies chose Wire for a reason. Slack-like collaboration meets true end-to-end encryption. Swiss-based. Self-host on your servers if you want. Independent security audits confirm what we claim.
The French government uses it. The German military uses it. Mozilla uses it. Built on Matrix, the only truly decentralized messaging network. No vendor lock-in. Federate with others or run your own server.
No phone number or email required for signup. Complete anonymity by design. Swiss-made, open-source, independently audited. 11 million users. Collects no metadata about your conversations.
The most popular open-source Slack alternative with 12 million users. Self-host on your own servers, customize extensively, connect 150+ apps. Full control over your data and infrastructure.
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