Best Open Source WhatsApp Alternatives

A free messaging app that lets you send text, voice, and video messages to other WhatsApp users.

WhatsApp2 tools

Open-source tools

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Secure messaging app with state-of-the-art encryption, voice/video calls, group chats, and file sharing. No ads, trackers, or data collection.

Alternative to: WhatsApp

Free Matrix-based messenger with end-to-end encryption, multi-platform bridges, and on-premise deployment. Connect across 30+ networks securely.

Alternative to: WhatsApp