Commerce · alternatives · 2026

24 alternatives to HAKFLOW

Blockchain Security | Penetration Testing

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. HAKFLOW launched in 2024; newer entries below may have overtaken it.

1. 1
   Heyhack Scan▲271

   SaaS pen-testing that surpasses the level of ethical hackers

   2022 · auth.heyhack.com · its alternatives →

2. 2
   StealthDrop – Anonymous crypto airdrops using zero-knowledge proofs▲105

   Hi HN, We (myself, Adhyyan1252 and yush_g) are undergrad students that hacked out this side project last month during Hack Lodge[1] (the ideas and many of the underlying circuits for which came from the 0xPARC community[2])! We’re extremely excited to share this new primitive. Besides the technical challenges building this project that folks here would find interesting (fixing the ZK proof compiler, modifying nodeJS V8 params etc.), we think this is a very novel use case for ZK tech, and ECDSA inside ZK-SNARKs is a starting point that unlocks many other ideas! :D A summarized version of our…

   2022 · github.com · its alternatives →

3. 3
   CryptoCards▲65

   Submit links to posts related to crypto and blockchain.

   2019 · cryptocards.vercel.app · its alternatives →

4. 4
   SolidityScan : Web3 HackHub▲99

   Gain insights into blockchain hacks

   2024 · solidityscan.com · its alternatives →

5. 5
   Safeguard▲147

   Blockchain-based, decentralised password manager

   2020 · its alternatives →

6. 6
   BlockCrypto▲128

   A search engine for the blockchain

   2018 · its alternatives →

7. 7
   Blockcred▲71

   Preventing academic credential fraud through the Blockchain.

   2019 · its alternatives →

8. 8
   Chainkit from PencilDATA▲69

   Add blockchain integrity to your data and apps in 5 minutes

   2018 · its alternatives →

9. 9
   ZeroNet▲119

   Decentralized websites using Bitcoin cryptography

   2015 · zeronet.io · its alternatives →

10. 10
    SecureWeb 3.0▲15

    Web 3 Security!

    2025 · linkedin.com · its alternatives →

11. 11
    Securr▲87

    The complete security infrastructure for your Web3 project

    2023 · its alternatives →

12. 12
    Bitproof▲113

    True certification in the bitcoin blockchain

    2015 · its alternatives →

13. 13
    HFlow▲91

    Scalable multimodal data pipelines for robotics

    Aug 2026 · github.com · its alternatives →

14. 14
    Airbitz▲74

    Edge security platform. Securing the future of Blockchain

    2016 · its alternatives →

15. 15
    Flowverse Jobs▲85

    Get hired by a web3 start-up building on Flow blockchain

    2022 · jobs.flowverse.co · its alternatives →

16. 16
    Flow▲78

    The Blockchain for Open Worlds ⛓️🌎

    2019 · flow.com · its alternatives →

17. 17
    QuikNode▲82

    Simple API & Node service for accessing blockchain data.

    2020 · its alternatives →

18. 18II
    Interactive implementation of the NIST Blockchain use case flow chart▲82

    2018 · brucemacd.github.io · its alternatives →

19. 19HN
    Hacker News for cryptocurrency and Blockchain▲77

    2017 · crypto.study · its alternatives →

20. 20
    Hyperflow▲8

    Indexed blockchain data platform for enterprise teams

    May 2026 · its alternatives →

21. 21
    Hyperflow▲8

    AI-Powered Intelligence ‍For Enterprise On-Chain Data

    May 2026 · its alternatives →

22. 22
    RD Auditors▲9

    Solidity, Rust auditors and Penetration Testing Experts

    2025 · rdauditors.com · its alternatives →

23. 23
    KeyLeak Detector – Scan websites for exposed API keys and secrets▲30

    I built this after seeing multiple teams accidentally ship API keys in their frontend code. The problem: Modern web development moves fast. You're vibe-coding, shipping features, and suddenly your AWS keys are sitting in a tag visible to anyone who opens DevTools. I've personally witnessed this happen to at least 3-4 production apps in the past year alone. KeyLeak Detector runs through your site (headless browser + network interception) and checks for 50+ types of leaked secrets: AWS/Google keys, Stripe tokens, database connection strings, LLM API keys (OpenAI, Claude, etc.), JWT…

    Nov 2025 · github.com · its alternatives →

24. 24
    LogSentinel, blockchain-inspired secure audit trail service▲18

    2017 · logsentinel.com · 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 →