Work · alternatives · 2026

24 alternatives to CallBox

Anonymous P2P messenger on blockchain technology

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. CallBox launched in 2017; newer entries below may have overtaken it.

1. 1
   ADAMANT Messenger▲79

   Decentralized anonymous blockchain messenger. Crypto In-Chat

   2020 · adamant.im · its alternatives →

2. 2
   Messenger Platform (Beta)▲518

   Build your bot and reach 900 million people around the world

   2016 · developers.facebook.com · its alternatives →

3. 3
   Wire▲304

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

   2014 · wire.com · its alternatives →

4. 4
   Messenger Platform▲523

   Build apps on top of Facebook Messenger

   2015 · messenger.com · its alternatives →

5. 5
   P2P microblogging over Bluetooth to avoid government censorship▲153

   A serverless, unblockable messaging system for Android. - megamattron/SplinterNet

   2013 · github.com · its alternatives →

6. 6
   blockslack.io▲78

   Chat for small teams — encrypted and decentralized

   2019 · blockslack.io · its alternatives →

7. 7
   Path Talk▲295

   Smart, Private Messaging

   2014 · its alternatives →

8. 8DP
   Decentralized P2P Messaging with Blockchain Verified Identities▲95

   2018 · stealthy.im · its alternatives →

9. 9
   IDChats▲84

   A decentralized application for live messages

   2022 · its alternatives →

10. 10
    BitClout▲237

    A crypto social network

    2021 · bitclout.com · its alternatives →

11. 11
    Stealthy▲94

    Messaging with blockchain identity and user controlled data

    2018 · stealthy.im · its alternatives →

12. 12
    Bitbot▲111

    Manage your cryptocurrency on Messenger

    2017 · its alternatives →

13. 13
    Set in Block▲77

    Blockchain-based permanent message creator and reader

    2018 · setinblock.com · its alternatives →

14. 14
    Origin Protocol▲132

    Sharing economy built on blockchain

    2018 · originprotocol.com · its alternatives →

15. 15
    Pac Chat▲133

    A realtime, anonymous chat made using node and Google maps

    2016 · pac.chat · its alternatives →

16. 16
    Node.js Messenger▲140

    A small alternative to Slack

    2017 · totaljs.com · its alternatives →

17. 17
    Signature Bounties: Encrypted P2P Messaging▲13

    Encrypted P2P messaging with user controlled data

    2018 · eventbrite.com · its alternatives →

18. 18
    Talkchain▲99

    Add a chat community to any app + make money

    2015 · its alternatives →

19. 19
    MushRoom▲90

    Private messaging app to stream or share files

    2021 · neogi.in · its alternatives →

20. 20
    A chat client built on git▲81

    Contribute to staab/git-chat development by creating an account on GitHub.

    2016 · github.com · its alternatives →

21. 21
    MindTalk▲83

    A fully encrypted diary that’s built on the blockchain

    2019 · mindtalk.app · its alternatives →

22. 22
    Callisto Network▲69

    Free smart contract security audits

    2018 · its alternatives →

23. 23
    TalkBlock▲82

    Send, swap & bridge crypto with plain ol' English

    2023 · talkblock.xyz · its alternatives →

24. 24MB
    Messages by the community, forever etched on the Blockchain▲15

    The Official Top 10 Rich List for the Ethereum Blockchain. Send your message across the Decentralized community. 100% decentralized contract. Have fun. Thanks.

    2017 · ethereumtothemoon.github.io · 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 →