The Most Private Messaging App

This list provides an overview of the most private messaging apps, helping users select the best option for secure communication based on features and user feedback.
SimpleX

Private messaging app that works without user IDs at all.

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    Signal
    Signal is an encrypted messaging app developed by the Signal Foundation and Signal Messenger LLC. It supports private messaging, voice, and video calls.
    arguments

    • The user interface is clean and easy to navigate, enhancing user experience.

    • Probably has the widest adoption of the privacy focused chat apps.

    • Some users find the lack of anonymity in user registration a privacy concern.

    • Phone number required, but they are taking steps to keep that private: https://signal.org/blog/phone-number-privacy-usernames/

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    Keet

    Keet is a privacy-focused p2p messaging app that ensurea user anonymity and secure communication.

    arguments

    • Truly p2p, no servers or middlemen to collect data!

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    #4
    Threema
    Threema is a paid messaging app based in Switzerland that focuses on security and privacy, offering end-to-end encryption and a variety of features.
    arguments

    • Threema's Swiss jurisdiction is appealing for users concerned about data privacy laws.

    • The cost of the app may deter some users despite its strong privacy features.

    • Threema offers a robust set of features including polls and file sharing.

    • No phone number required

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    #5
    0xchat

    0xchat is a secure chat service built on the nostr protocol

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      #6
      Session
      Session is a decentralized, end-to-end encrypted messaging app that prioritizes user privacy and does not require phone numbers for registration.
      arguments

      • Not requiring a phone number for registration is a significant privacy advantage.

      • Session's user base is relatively small, which might limit its usefulness for some.

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