Cost / License
- Free
- Open Source
Application types
Platforms
- Android
- F-Droid




Signal is described as 'An encrypted messaging app focused on privacy, supporting texts, calls, photos, videos, files, and group chats, with no ads or trackers' and is a leading instant messenger in the social & communications category. There are more than 100 alternatives to Signal for a variety of platforms, including Android, iPhone, Windows, Mac and Linux apps. The best Signal alternative is Element. It's not free, so if you're looking for a free alternative, you could try Element or Tox. Other great apps like Signal are Matrix, Discord, Telegram and Threema.




Enigma is an end-to-end encrypted chat app that is safe and free, giving you a whole new experience.




monocles chat is a fork of blabber.im and Conversations with some changes, to improve usability.




At this point in the digital world, our personal digital metadata – not just our messages, but data about who talks to whom, when, and where – has been marketed, auctioned, and monetized hundreds of thousands of times over.




Safe, Fast And Decentralized Messenger.
Zangi Private Messenger is a decentralized messaging app with a focus on security and low data usage.




CoverMe is a private messenger for private texts & calls from a burner line. Better private messaging experience with disappearing messages, encrypted messages, anonymous sms, etc.




SureSpot is an open source encrypted messenger designed to make encrypted messaging simple and accessible to anyone.



Spot-On is Encryption software that securely connects two friends for chat, group chat, email, file sharing and file transfers with magnet links and P2P web search.





Anonymous and fully encrypted peer-to-peer instant messenger for Android using onion routing (via Tor)!


Secure messenger that protects against NSO Group (Pegasus) & Cytrox (Predator) from exploiting your iOS device via "zero-click" exploit chains. These exploits are easily delivered via other messaging apps like iMessage, Signal, WhatsApp, etc. Protection for those at the highest risk.




A privacy-first messaging app with built-in translation, smart replies, public channels, disappearing messages and news feeds.


