Life & fun · alternatives · 2026

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Decentralized Authentication Powered by Bitcoin Cryptography launched in 2020; newer entries below may have overtaken it.

1. 1
   ZeroNet▲119

   Decentralized websites using Bitcoin cryptography

   2015 · zeronet.io · its alternatives →

2. 2
   Epicenter Bitcoin - 101: Ryan Shea & Muneeb Ali▲68

   Bringing decentralization to identity

   2015 · its alternatives →

3. 3
   Ventured - Behind the Blockchain▲63

   Decentralized identify to level the financial playing field

   2015 · soundcloud.com · its alternatives →

4. 4
   BitID▲3

   Password-Free Authentication on the Bitcoin Blockchain

   2015 · its alternatives →

5. 5
   Stuff You Should Know - How Bitcoin Works▲60

   World's 1st decentralized, anarchistic all-digital currency!

   2015 · its alternatives →

6. 6LP
   Low-power, distributed cryptocurrency mining for charity▲6

   2015 · computeforhumanity.org · its alternatives →

7. 7SC
   Smart Contracts for Cracking Passwords▲9

   2017 · initialized.github.io · its alternatives →

8. 8WT
   Web Tunnels – Passwordless authentication for the web▲6

   2024 · pico.sh · its alternatives →

9. 9FG
   Freenet Ghost Keys: Anonymous, Verifiable Identities▲6

   2024 · freenet.org · its alternatives →

10. 10CA
    Certera – A central validation server for Let's Encrypt certificates▲8

    2019 · docs.certera.io · its alternatives →

11. 11BA
    Bitbanter, an anonymous bitcoin-reddit-McSweeneys mashup.▲9

    2013 · bitbanter.com · its alternatives →

12. 12AB
    Aysha – Blockchain and cryptocurrencies made simple▲8

    2018 · aysha.io · its alternatives →

13. 13CA
    Cheshire: a CryptoKitties developer sandbox▲7

    2018 · medium.com · its alternatives →

14. 14BS
    Bunjil – Secure authentication tokens for zero-trust micro services▲6

    2017 · owenkelly.com.au · its alternatives →

15. 15
    DDEX▲8

    Decentralized Exchange for Ethereum-Based Tokens

    2018 · ddex.io · its alternatives →

16. 16
    BitTrust▲7

    Bringing Crypto closer to legitimacy

    2017 · bittrust.org · its alternatives →

17. 17
    Secure end-to-end client sessions and API calls using crypto key pairs▲9

    Hello. I made this project as an experiment in using key cryptography for user identity in a client server model, and for some future peer to peer projects that I am working on. I am looking for feedback, please let me know what you think. Also, Merry Christmas to HN! :-)

    2022 · github.com · its alternatives →

18. 18
    Crypto data from multiple exchanges to multiple storage systems-Updated▲8

    2021 · github.com · its alternatives →

19. 19
    DPG – A deterministic password generator▲7

    2017 · github.com · its alternatives →

20. 20ED
    ERC dEX, a hybrid-decentralized trading platform for Ethereum tokens▲6

    2018 · ercdex.com · its alternatives →

21. 21BO
    Bitvain – online Bitcoin vanity address generator▲6

    2015 · bitvain.com · its alternatives →

22. 22DT
    DEXbot - The sidecar to your cryptocurrency wallet▲5

    2022 · dexbot.io · its alternatives →

23. 23SA
    Solana – A permissionless clock for blockchain▲6

    2018 · medium.com · its alternatives →

24. 24CF
    Conclave - free, encrypted collaboration for personal and business▲5

    2017 · conclave.global · 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 →