AI · alternatives · 2026

24 alternatives to Geetest

The best solution for interaction security.

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

1. 1
   Ghost Inspector▲80

   Automated browser testing from the cloud

   2014 · ghostinspector.com · its alternatives →

2. 2
   Illumio▲66

   Adaptive Security Platform

   2014 · illumio.com · its alternatives →

3. 3
   Hello Tech Pros: Hacking for Fun and Proft▲66

   But mostly for fun

   2016 · gadgetsprimer.com · its alternatives →

4. 4
   BlockScore▲106

   The intelligent ID verification system

   2014 · plaid.com · its alternatives →

5. 5
   Cut and Hack▲55

   The worlds first choice-driven abstract hacking simulator

   2015 · play.google.com · its alternatives →

6. 6
   Game of Hacks▲72

   Test your application hacking skills.

   2014 · its alternatives →

7. 7
   Hello Tech Pros: GitHub's Anti-Harassment Tools▲61

   and the open source Codes of Conduct

   2016 · gadgetsprimer.com · its alternatives →

8. 8EO
   Enhanced, Open-Source Google Search for Hackers▲5

   2016 · search.spince.com · its alternatives →

9. 9
   PentesterLab PRO▲3

   Learn Web Penetration Testing: The Right Way!

   2018 · pentesterlab.com · its alternatives →

10. 10TV
    The Virtual Assistant for Hackers▲8

    2021 · josunday.com · its alternatives →

11. 11UA
    Umbrella App – Digital and Physical Security Advice▲5

    2015 · secfirst.org · its alternatives →

12. 12AP
    Advanced Penetration Testing Software▲5

    2012 · advancedpentest.com · its alternatives →

13. 13
    Warden▲7

    AI-based continuous, autonomous, pentesting for companies

    2015 · its alternatives →

14. 14
    Metacert▲7

    Enterprise Security for Slack

    2017 · its alternatives →

15. 15
    Prober▲6

    Free, intelligent website testing focused on user experience

    2017 · its alternatives →

16. 16QB
    Qanairy Beta – AI Powered UI Testing Service▲8

    2019 · qanairy.com · its alternatives →

17. 17
    Dropbox Securitybot▲7

    Open Sourcing Automated Security at Scale

    2017 · dropbox.tech · its alternatives →

18. 18ET
    E2E testing is a chore. We taught an AI to do it instead▲6

    Hey Hacker News, For the last 2 months, I've been working on a testing agent to free developers from the endless maintenance of end-to-end tests. You just push up a PR, and our agent analyzes the code changes and automatically visits the preview to test things out like a real human! We also support describing tests in English (or even in the PR description), and we'll go through your site whenever you want via a GitHub action to test and make sure various core flows continue to work as expected. We are looking for early testers and are giving out a generous free tier! Just sign up on the…

    2025 · playmatic.ai · its alternatives →

19. 19HM
    Hacker Make – A platform for discussing, backing and developing ideas▲7

    2017 · hackermake.com · its alternatives →

20. 20BC
    Bailiff – Codecademy of Web App Security▲9

    2015 · bailiff.io · its alternatives →

21. 21
    i built an AI code reviewer for github (used it on itself during dev)▲6

    I’ve spent the last 2.5 months building a product that runs LLM-powered code reviews on my pull requests — and I just launched it. The tool is built specifically for solo developers. You install it on your repo, trigger a scan by creating a pull request, and it leaves structured review comments using OpenAI under the hood. Funnily enough, I used the dev version of this app to review its own pull requests while building it. It helped me spot bugs, simplify structure, and keep quality high — all with minimal need for another human in the loop. Things I want to try out in the next months : -…

    2025 · codii.dev · its alternatives →

22. 22
    Bug Hunt▲2

    A Quick Start Guide to Penetration Testing

    2015 · leanpub.com · its alternatives →

23. 23AS
    API Security Assessment Tool▲6

    Free and instant penetration testing for rest APIs. Please try and let me know what do you think? https://www.apisec.ai/free-api-pen-test

    2022 · its alternatives →

24. 24BW
    Bb – Windows API viewer for hackers, in the browser▲5

    Apr 2026 · cristeigabriela.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 →