The Best 129 Signal Alternatives

  • Siphon SIP

    Home of the World's first free SIP/VoIP application for iPhone and iPod Touch 1 and 2. Siphon SIP/VoIP project is the first in his category that works on iPhone...

    Free Open Source iPhone

  • Cashew Secure Messenger

    Cashew text messaging APP with HIPAA and Sarbanes-Oxley (SOX), Compliant secure text messaging for healthcare industry, enterprise customers, mobile banking, financial...

    Free Windows Linux Android iPhone Blackberry

  • ceerus

    End-to-end Encrypted Secure Voice, Video and Messaging for Enterprise and Government.

    Commercial Android iPhone

  • Cipha

    Cipha, the text encryptor software.

    Free Windows

  • HWIZIT

    HWIZIT Messenger is a fast & secure chat app for Android. While there are several other messenger apps out there, HWIZIT differentiates itself through its triple...

    Free Android

  • Silent Text

    Silent Text – Secure Encrypted Texting Transmit secure encrypted text messages between Silent Circle members, anywhere, anytime with complete control over your mobile...

    Commercial Android iPhone Android Tablet iPad

  • CHARE

    CHARE is a communications app for Smartphones and is available for Android and iOS. The associated web app can be accessed online via a browser. CHARE’s strengths lie in...

    Free Android iPhone