Tox is a peer-to-peer instant-messaging and video-calling protocol that offers end-to-end encryption. Developed by Project Tox
License: Open Source
Tox offers a decentralized, privacy-focused messaging solution ideal for users seeking security and anonymity, while WeChat provides a feature-rich platform with extensive integrations like payments and social media, better suited for daily communication in regions like China. Overall, Tox prioritizes security whereas WeChat emphasizes convenience and connectivity.