Commerce · alternatives · 2026

24 alternatives to Leonardian

Blockchain digital marketplace with no middleman

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Leonardian launched in 2018; newer entries below may have overtaken it.

1. 1
   Reiki by Web3Go▲466

   All in one AI agents creation and monetization platform

   2024 · its alternatives →

2. 2
   Public Market▲277

   Commission-free eCommerce

   2018 · publicmarket.io · its alternatives →

3. 3
   An educational blockchain implementation in Python▲412

   Various ipython notebooks. Contribute to julienr/ipynb_playground development by creating an account on GitHub.

   2017 · github.com · its alternatives →

4. 4
   Rarible▲232

   Create, sell, collect digital items secured with blockchain

   2021 · rarible.com · its alternatives →

5. 5
   ChainClarity▲301

   Grasp new crypto in minutes with AI-powered explanations

   2024 · chainclarity.io · its alternatives →

6. 6
   LitePaper▲131

   Duolingo for blockchain.

   2018 · litepaper.com · its alternatives →

7. 7
   Paxful▲76

   Peer-to-peer digital marketplace for bitcoin

   2019 · paxful.com · its alternatives →

8. 8
   Blocky▲90

   An all-in-one cryptocurrency bot

   2018 · chainlabs.ai · its alternatives →

9. 9
   OpenSea▲230

   Ebay for cryptogoods. Buy and sell items on the blockchain.

   2018 · opensea.io · its alternatives →

10. 10
    GameXplorer▲65

    Game marketplace using blockchain technology

    2022 · veteranstalent.io · its alternatives →

11. 11
    Very basic blockchain-free cryptocurrency PoC in Python▲171

    Very basic blockchain-free cryptocurrency PoC in Python - spipm/crackcoin

    2017 · github.com · its alternatives →

12. 12
    Alchemy▲187

    Blockchain development made easy

    2020 · alchemy.com · its alternatives →

13. 13
    BlockCrypto▲128

    A search engine for the blockchain

    2018 · its alternatives →

14. 14
    Reesykle▲64

    Ecosystem of eco-friendly blockchain products and services

    2022 · reesykle.com · its alternatives →

15. 15
    Polys▲140

    An online voting system based on blockchain technology

    2017 · its alternatives →

16. 16
    Opporty▲75

    Service marketplace for small businesses on the blockchain

    2017 · its alternatives →

17. 17
    RADICLE▲66

    P2P marketplace for collecting, trading and auctioning art

    2019 · radicle.art · its alternatives →

18. 18
    Dafatcat▲72

    A blockchain-based saving lottery service

    2022 · its alternatives →

19. 19DP
    Decentralized P2P Messaging with Blockchain Verified Identities▲95

    2018 · stealthy.im · its alternatives →

20. 20
    PARSIQ▲51

    No-code solution to connect blockchain to anything

    2020 · parsiq.net · its alternatives →

21. 21
    Stronghold Platform APIs▲70

    A digital wallet in every pocket

    2018 · its alternatives →

22. 22
    Creary▲83

    Blockchain-based creative network of digital art portfolios

    2019 · its alternatives →

23. 23
    Bingtellar▲81

    One platform for all things crypto

    2022 · bingtellar.com · its alternatives →

24. 24
    Utopia▲61

    Decentralized blockchain network Utopia

    2021 · u.is · 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 →