Growth · alternatives · 2026

24 alternatives to OctaChat

Secure Messaging Platform

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1. 1
   Interachat▲122

   The future of messaging - Powered by AI

   Nov 2025 · interachat.interasoul.com · its alternatives →

2. 2
   Rolo Secure Chat▲92

   Secure chat app built with BlackBerry end-to-end encryption

   2021 · rolo.chat · its alternatives →

3. 3
   Telegram 4.0▲641

   The best messenger for every platform

   2017 · telegram.org · its alternatives →

4. 4
   Bitchat▲280

   Anonymous messaging via Bluetooth mesh networks by Dorsey

   2025 · github.com · its alternatives →

5. 5
   Keybase for Mobile▲159

   End-to-end encryption messaging platform

   2017 · keybase.io · its alternatives →

6. 6
   Wire▲301

   Great conversations. Built for mobile, tablets, & desktop.

   2014 · wire.com · its alternatives →

7. 7
   04-x▲91

   End-to-end encrypted chat UI for LLMs

   2023 · 04-x.com · its alternatives →

8. 8
   Open-source conversational platform and unified messaging APIs▲103

   Open Source Conversational platform to store, structure and utilize conversational data.

   2021 · airy.co · its alternatives →

9. 9
   ChatSecure iOS v4.0 – OMEMO and Signal Protocol▲107

   Free and open source encrypted chat for iOS.

   2017 · chatsecure.org · its alternatives →

10. 10
    Open Source alternative to services like Intercom.io and Smooch▲163

    Client library for Minimal Chat. Contribute to minimalchat/client development by creating an account on GitHub.

    2017 · github.com · its alternatives →

11. 11
    SayHenlo▲153

    Messaging without distractions

    2018 · sayhenlo.com · its alternatives →

12. 12
    MessageMe™▲107

    Consent messaging platform for critical communications

    2023 · messageme.in · its alternatives →

13. 13
    Threema▲79

    The messenger that puts security and privacy first

    2019 · threema.com · its alternatives →

14. 14
    Ninchat▲67

    Secure, cloud based communication service for businesses.

    2018 · ninchat.com · its alternatives →

15. 15SC
    Simplest chat for platforms and marketplaces▲47

    2012 · gaglers.com · its alternatives →

16. 16
    Destal▲8

    Secure decentralized chat

    2025 · destal.vercel.app · its alternatives →

17. 17
    ADAMANT Messenger▲79

    Decentralized anonymous blockchain messenger. Crypto In-Chat

    2020 · adamant.im · its alternatives →

18. 18
    Locket▲79

    The messaging app that lets you say what you ACTUALLY want

    2016 · locketme.com · its alternatives →

19. 19
    Brodkast App - A cool way to BCC message▲64

    A rival messaging platform to Whatsapp, Signal, & iMessage

    2023 · apps.apple.com · its alternatives →

20. 20
    safer.chat▲61

    Group end-to-end encrypted chat that respects your privacy

    2019 · safer.chat · its alternatives →

21. 21
    Encryptochat▲68

    True end-to-end encrypted messaging.

    2020 · play.google.com · its alternatives →

22. 22
    Zebu▲73

    Secure collaboration platform for teams

    2020 · its alternatives →

23. 23
    Telepatiq▲12

    Anonymous encrypted messaging

    2025 · its alternatives →

24. 24
    Semaphor 2.0▲11

    Messaging secured by end-to-end encryption

    2018 · spideroak.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →