Software Alternatives & Reviews

blockslack.io

Chat for small teams — encrypted and decentralized

blockslack.io Alternatives

The best blockslack.io alternatives based on verified products, community votes, reviews and other factors.
Latest update:

  1. Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.

  2. Encrypted messaging app

  3. VoIPstudio is an award-winning VoIP system that offers businesses of all sizes a scalable communication solution. It’s inexpensive, easy-to-use, offers a full suite of PBX features, and is fully integrated for CRM.

    Try for free paid Free Trial $4.99 / Monthly (User)

  4. Easily create encrypted messages that can be shared privately or publicly. Cryptbin uses the latest and most robust encryption techniques available.

  5. A time-travelling messaging app

  6. A highly secured collaboration platform

  7. Know what your friends are doing and chat without typing

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

    Open Source

  9. Securely send passwords or sensitive data

  10. FusionAuth is a CIAM platform that is 100% free for unlimited users.

    Open Source freemium

  11. Fast, simple & secure messaging. Privacy that fits in your pocket.

    Open Source

  12. Encrypted communication platform (voice/message/video)

  13. End-to-end encrypted chat built into Keybase

  14. Encrypted text and voice chat for passionate communities

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