Dev tools · alternatives · 2026

24 alternatives to Frost

An open API for Blockchain timestamping

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

1. 1
   NFT Claim API▲127

   NFT APIs for free claims, gaming, rewards, and more

   2023 · its alternatives →

2. 2
   TimeSeal▲116

   Restoring digital trust, one blockchain timestamp at a time

   2023 · timeseal.com · its alternatives →

3. 3
   Stampd.io - A document blockchain stamping service▲32

   Use the public blockchains to timestamp your files with indelible proof. Create non-fungible tokens (NFT) in Cardano.

   2015 · stampd.io · its alternatives →

4. 4
   0xcert▲123

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

   2018 · its alternatives →

5. 5
   EthVigil Tutorials▲90

   Learn and build on Ethereum in real time

   2020 · its alternatives →

6. 6
   STAMPD.IO▲5

   Use the Blockchain to timestamp files with indelible proof.

   2019 · stampd.io · its alternatives →

7. 7
   Launchifi▲63

   Launch anything to the blockchain with 0 code

   2023 · launchifi.xyz · its alternatives →

8. 8
   Plasma Wallet▲272

   All-in-one Mobile App for your crypto, DeFi and NFTs

   2022 · apps.apple.com · its alternatives →

9. 9
   Horizon 1.0▲312

   Realtime, open-source backend for JavaScript apps

   2016 · sequence.xyz · its alternatives →

10. 10
    Cryptocats▲118

    Cute little 8-bit cats on the Ethereum Blockchain

    2017 · cryptocats.thetwentysix.io · its alternatives →

11. 11TD
    Timelock.dev – Send a secret into the future using timelock encryption▲224

    This is simply a web interface built on top of the timelock encryption system posted by Cloudflare last week. https://blog.cloudflare.com/harnessing-office-chaos

    2024 · timelock.dev · its alternatives →

12. 12
    OpenPool▲79

    Get Lifetime P&L in seconds; we make blockchain data easy

    2023 · its alternatives →

13. 13
    AWS Blockchain Templates▲148

    Launch Ethereum networks with just a few clicks

    2018 · aws.amazon.com · its alternatives →

14. 14
    Tokenbin▲74

    The newest startups in blockchain.

    2018 · its alternatives →

15. 15
    0x Instant▲155

    Add simple buying of crypto assets to your app or website

    2018 · 0x.org · its alternatives →

16. 16
    Covalent▲97

    One stop shop for blockchain data through a unified API

    2021 · covalenthq.com · its alternatives →

17. 17
    Blockpit.io▲95

    Easy crypto tax calculation with optimized results

    2018 · blockpit.io · its alternatives →

18. 18
    Crypitor▲4

    Free Opensource for Real-time blockchain events monitoring

    2024 · its alternatives →

19. 19
    Token Launcher▲90

    Launch your ICO on Stellar Blockchain in just 7 easy steps

    2018 · its alternatives →

20. 20
    Chain▲125

    The Block Chain API for Developers

    2014 · chain.com · its alternatives →

21. 210F
    0xFast – Faster Web3 APIs▲63

    Excited to showcase 0xFast to HN! Built using a new indexing system designed for Web3 data, 0xFast outperforms the most popular web3 API platforms, while also being 3x cheaper.

    2022 · 0xfast.com · its alternatives →

22. 22
    Claimby▲107

    Free legally-valid timestamps for your files, ideas & art.

    2018 · claimby.com · its alternatives →

23. 23
    Blockpipe▲82

    Like the Graph but with Python

    2023 · its alternatives →

24. 24
    Bitcoin-Safe Desktop Wallet (FOSS)▲66

    Free & OpenSource software for managing cold storage wallets

    Apr 2026 · bitcoin-safe.org · 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 →