Software Alternatives, Accelerators & Startups

Copperhead.co

Secure Android OS built with privacy in mind. Available Google-free for the latest secure phone.

Copperhead.co

Copperhead.co Alternatives

Copperhead.co alternatives based on verified products, community votes, reviews and similar products.

  1. GrapheneOS is an open source privacy and security focused mobile OS with Android app compatibility.

    Open Source

    /grapheneos-alternatives
  2. MailMate is an alternative email client that was designed for the macOS.

    /mailmate-alternatives
  3. Secure messaging, anywhere

    Open Source

    /briar-alternatives
  4. Operating system for smartphones and tablet computers, based on the Android

    /lineageos-alternatives
  5. Airmail is a lightweight and lightning fast mail client for Mac.

    /airmail-alternatives
  6. Fast, simple & secure messaging. Privacy that fits in your pocket.

    Open Source

    /signal-alternatives
  7. Privacy-focused operating system for smartphones based on Android and microG

    /calyxos-alternatives
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