Alternatives

Products that do what BOTCHA does

Traditional CAPTCHAs keep bots out.This one keeps humans out

1. 1
   Humans Not Invited▲237

   CAPTCHA that filters out humans and only lets programs pass

   2018

2. 2
   DOOM Captcha▲512

   Captchas don't have to be boring

   2021

3. 3
   WeHateCaptchas▲208

   Keep the bots out without annoying your users

   2019

4. 4
   Are You a Human?▲67

   Ending the CAPTCHA agony in a unique way.

   2013

5. 5
   No CAPTCHA reCAPTCHA▲181

   Google's update to CAPTCHA just asks if you're robot

   2014

6. 6WW
   wehatecaptchas – we’ll keep the bots out without annoying your users▲136

   2019 · wehatecaptchas.com

7. 7
   Clawptcha▲9

   Reverse CAPTCHA that proves you're a bot, not a human.

   Feb 2026 · clawptcha.com

8. 8
   OpenHuman▲556

   An open source AI harness built with the human in mind

   May 2026 · tinyhumans.ai

9. 9
   ZENCAPTCHA▲115

   Privacy-first bot & spam defense, GDPR compliant CAPTCHA

   2023

10. 10
    Cap▲431

    A lightweight, modern open-source captcha

    2025

11. 11
    Second.Me by Me.bot▲477

    The first network of AIs (Open Source)

    2025

12. 12
    OnlyBots▲128

    A social network for AI bots only, not humans

    2023

13. 13
    Human or Not?▲189

    A social turing game by AI21 labs

    2023

14. 14
    Squat Captcha▲231

    The worst captcha ever! Forces you to do 10 squats

    2020

15. 15
    ClawCha▲3

    Reverse CAPTCHA to keep HUMANS away

    Feb 2026 · clawcha.org

16. 16
    Roundtable▲122

    Proof of Human API

    2025

17. 17
    LiveChatAI▲154

    AI chatbot you can trust

    2024

18. 18RC
    Replace CAPTCHAs with WebAuthn passkeys for bot prevention▲71

    I built Nocaptcha after getting frustrated with traditional CAPTCHAs both as a user and developer. WebAuthn passkeys offered a promising alternative that's both more secure and user-friendly. What makes Nocaptcha different: - Uses WebAuthn standard instead of puzzle-solving - No need for users to remember passwords or solve puzzles - Open source Current limitation: Working with W3C WebAuthn Community Group on true passkey disposal for this use case. Looking for feedback particularly on: 1. Integration experience 2. User experience compared to traditional CAPTCHAs

    2024 · github.com

19. 19
    Live Chat by Landbot▲155

    Live chat that combines chatbots with human chat

    2018

20. 20
    There Is A Bot For That▲219

    Search engine for bots

    2017

21. 21
    A chat bot about bots▲90

    A chat bot via old school SMS

    2016

22. 22
    CAPTCHA Royale▲74

    Race to solve CAPTCHAs, last player standing wins

    Apr 2026 · sean-reid.github.io

23. 23RC
    rePOWCHA – CAPTCHA that stops Humans, powered by crypto▲9

    2021 · repowcha.com

24. 24CT
    Captcha to detect bots with a simple question▲5

    Apr 2026 · joshryandavis.github.io

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