Dev tools · alternatives · 2026

24 alternatives to Chainsim

NFT numbers for secure login - privacy & blockchain

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1. 1
   BitBadges▲167

   Utilize gated NFTs for identity authentication management

   2024 · bitbadges.io · its alternatives →

2. 2
   Web3 ID▲109

   Web3 auth that puts user privacy first, and it’s free

   2022 · dock.io · its alternatives →

3. 3
   NFTPort▲347

   Turn anything into an NFT with a single API call

   2021 · docs.nftport.xyz · its alternatives →

4. 4
   Coinbase NFT▲121

   Create, collect, connect

   2022 · wallet.coinbase.com · its alternatives →

5. 5
   Bitski Wallet 2.0▲97

   The NFT and web3 wallet for everyone

   2023 · bitski.com · its alternatives →

6. 6
   Jemi for NFTs▲162

   Display your cross-chain NFTs in seconds

   2022 · voodoo.casino · its alternatives →

7. 7
   Blockedchain▲94

   An NFT collection only mintable by people blocked on Twitter

   2022 · theblockedchain.xyz · its alternatives →

8. 8AB
   A Browser-based Blockchain▲186

   2017 · nimiq.com · its alternatives →

9. 9
   Hype.day▲227

   Build high-quality community for your web3 projects for free

   2022 · hype.day · its alternatives →

10. 10
    Chainfessions▲16

    Anonymous blockchain confessions

    2025 · its alternatives →

11. 11
    metapass▲174

    On-chain ticketing platform for web3 and NFTs

    2022 · metapasshq.xyz · its alternatives →

12. 12
    SimpleHash▲114

    Multi-chain NFT API

    2022 · simplehash.com · its alternatives →

13. 13
    Blockchain Home Registry▲113

    A web3 real estate platform to claim the NFT of your home

    2022 · bhr.fyi · its alternatives →

14. 14
    MillionDollarTokenPage.com▲178

    An NFT-powered version of the classic milliondollarhomepage

    2021 · milliondollartokenpage.com · its alternatives →

15. 15
    baloonNFT▲182

    Mint NFT with no code, no crypto, no wallet

    2021 · its alternatives →

16. 16
    tooony▲90

    The easiest way to show all your NFTs

    2022 · its alternatives →

17. 17
    BNBSMS▲65

    Send anonymous SMS messages with blockchain & BNB token

    2021 · its alternatives →

18. 18
    Squarelink▲77

    Sign blockchain transactions with just an email and password

    2018 · squarelink.com · its alternatives →

19. 19
    ChatWallette▲105

    Talk to fellow NFT holders

    2022 · its alternatives →

20. 20
    Light weight CoinMarketCap.com alternative with additional insights▲10

    Swap 1000+ cryptocurrencies anonymously — no KYC, no sign-up, non-custodial. Best rates across 70+ blockchains in about 5 minutes. Start exchanging now.

    2018 · chainswap.io · its alternatives →

21. 21
    NFT Login▲76

    Use NFTs to authenticate users for your app

    2022 · its alternatives →

22. 22CA
    ChainlessNFT, a NFT Without Blockchain▲12

    2021 · smy20011.github.io · its alternatives →

23. 23
    0xcert▲123

    Your ID, degree or house. 0xcert-ified on the blockchain

    2018 · its alternatives →

24. 24
    BlockWallet▲127

    The most private, non-custodial crypto wallet

    2022 · 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 →