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. Solana – A permissionless clock for blockchain launched in 2018; newer entries below may have overtaken it.

1. 1AB
   Aysha – Blockchain and cryptocurrencies made simple▲8

   2018 · aysha.io · its alternatives →

2. 2BC
   Blockchain calm: A blockchain playground▲6

   2018 · lorenzoongithub.github.io · its alternatives →

3. 3
   ZeroNet▲119

   Decentralized websites using Bitcoin cryptography

   2015 · zeronet.io · its alternatives →

4. 4
   Ventured - Behind the Blockchain▲63

   Decentralized identify to level the financial playing field

   2015 · soundcloud.com · its alternatives →

5. 5
   Onarbor▲72

   fully-blockchained university

   2014 · its alternatives →

6. 6RS
   Reinventing SLA on the Blockchain: Downtime Compensation as a Service▲7

   2018 · medium.com · its alternatives →

7. 7BA
   BlockchainDevs, a reverse job board for Blockchain developers▲6

   2022 · blockchaindevs.net · its alternatives →

8. 8SA
   Snipbin – A Text Bin on the Ethereum Blockchain▲6

   2017 · producthunt.com · its alternatives →

9. 9TB
   The Blockchain Balance Sheet▲7

   2017 · blog.traity.com · its alternatives →

10. 10
    Geens▲8

    Privacy Focused Blockchain Timestamping Office

    2017 · geens.com · its alternatives →

11. 11R1
    Rule 110 on the Ethereum blockchain▲8

    2017 · vsergeev.github.io · its alternatives →

12. 12MB
    Mesmerising – blockchain visualisation▲9

    2017 · dailyblockchain.github.io · its alternatives →

13. 13
    Sia▲13

    Decentralized storage on the blockchain

    2015 · siacoin.com · its alternatives →

14. 14TF
    The first incremental game on the blockchain▲7

    2017 · blinc.click · its alternatives →

15. 15AD
    A dead simple introduction to the blockchain (with ~90 line JavaScript demo)▲6

    2017 · sgoedecke.github.io · its alternatives →

16. 16DN
    DocStamp – Notarize documents on the Ethereum blockchain▲8

    2017 · docstamp.io · its alternatives →

17. 17
    Smart Contracts: The Blockchain Technology That Will Replace Lawyers▲10

    A Beginner’s Guide to Smart Contracts

    2016 · its alternatives →

18. 18EB
    Ethereum Blockchain Based URL Shortener▲6

    2018 · 0x.now.sh · its alternatives →

19. 19CA
    Cheshire: a CryptoKitties developer sandbox▲7

    2018 · medium.com · its alternatives →

20. 20
    Dharma▲7

    An open protocol for borrowing/lending cryptoassets

    2018 · dharma.io · its alternatives →

21. 21WI
    WeTrust.io – Trusted Lending Circles, Decentralized with Blockchain▲7

    2017 · rosca.wetrust.io · its alternatives →

22. 22BC
    Bitcoin Core monitoring via an eBPF and USDT based Prometheus exporter▲8

    2021 · bitcoind.observer · its alternatives →

23. 23PB
    Private Bitcoin and Blockchain tutoring▲5

    2016 · bitcointutoring.com · its alternatives →

24. 24SC
    Smart Contracts for Cracking Passwords▲9

    2017 · initialized.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 →