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. Monocypher, my crypto library, has been audited [pdf] launched in 2020; newer entries below may have overtaken it.

1. 1
   Monocypher: a small, easy to use crypto library▲90

   Monocypher is a small, auditable, easy to use crypto library.

   2017 · loup-vaillant.fr · its alternatives →

2. 2IM
   I made a Hacker News for crypto▲7

   2021 · mostlycrypto.news · its alternatives →

3. 3IA
   I am sick and tired of all this crypto coin crap.▲24

   So I made this: http://userscripts.org/scripts/show/185221 Feel free to use/adapt/modify as you please.

   2013 · its alternatives →

4. 4MF
   My first paid product / Open source Elm and Rust / E2E encryption▲7

   2020 · bolster.pro · its alternatives →

5. 5OS
   Open-source, MIT JavaScript crypto library behind Skiff Mail▲8

   2023 · npmjs.com · its alternatives →

6. 62D
   2 Day old project, now #2 user of Ethereum▲7

   I founded the first blockchain certificate of deposit. I'm surprised that it became so popular so fast, I hope it doesn't cryptokitties the network. The marketing looks like a scam. Code (audited 2x): https://etherscan.io/address/0x2b591e99afe9f32eaa6214f7b7629768c40eeb39#code Ethereum top list: https://etherscan.io/topstat#Transaction I'm always available at http://t.me/RichardHeart

   2019 · its alternatives →

7. 7
   A TypeScript library for generating crypto tax reports▲6

   A configurable and expandable tax report generator for crypto assets 🚀 - CryptoTaxTools/crypto-tax-report

   2020 · github.com · its alternatives →

8. 8TO
   The Onion for Crypto▲6

   2020 · doublespend.io · its alternatives →

9. 9IM
   I made a tool that helps you track and vet crypto tokens▲6

   2021 · app.agentsinu.com · its alternatives →

10. 10
    Crypto data from multiple exchanges to multiple storage systems-Updated▲8

    2021 · github.com · its alternatives →

11. 11AS
    A site which collects great crypto resources + anyone can edit▲5

    2018 · cryptoessentials.org · its alternatives →

12. 12UA
    Unum – a cryptocurrency worth $1▲9

    2017 · unum.one · its alternatives →

13. 13TB
    The Blockchain Balance Sheet▲7

    2017 · blog.traity.com · its alternatives →

14. 14
    My Google Sheets add-on to get crypto-currencies prices and other info▲5

    2017 · chrome.google.com · its alternatives →

15. 15NI
    Neko.io - pretty secret sharing▲8

    2012 · neko.io · its alternatives →

16. 16IM
    I made a site and repo for sharing algorithm implementations▲6

    2014 · dry-sea-7022.herokuapp.com · its alternatives →

17. 17IB
    I built a trading journal for crypto traders▲5

    2021 · tradesheet.io · its alternatives →

18. 18ES
    Encrypted, synced, offline first todo list▲5

    2020 · encrypted-todos.com · its alternatives →

19. 19
    Peatio▲6

    An open-source crypto currency exchange

    2017 · its alternatives →

20. 20CA
    Cheshire: a CryptoKitties developer sandbox▲7

    2018 · medium.com · its alternatives →

21. 21CN
    Crypto News Aggregator▲5

    2022 · thedailyshib.com · its alternatives →

22. 22CI
    coinmail.io – Ephemeral inbox for Bitcoin, Dogecoin▲5

    2014 · coinmail.io · its alternatives →

23. 23BO
    Bitvain – online Bitcoin vanity address generator▲6

    2015 · bitvain.com · its alternatives →

24. 24IB
    I built a way to monetize any link with a crypto paywall▲5

    I built this as a Garage Project over the weekend. https://x402.backpac.xyz/ Still working on refining things, but let me know your thoughts. Cheers.

    2025 · 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 →