Life & fun · alternatives · 2026

24 alternatives to Humans Not Invited

CAPTCHA that filters out humans and only lets programs pass

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Humans Not Invited launched in 2018; newer entries below may have overtaken it.

1. 1
   Humans Not Invited 11111101010▲14

   an agentic update for the Reverse CAPTCHA

   Jun 2026 · 11111101010.humansnotinvited.com · its alternatives →

2. 2
   DOOM Captcha▲512

   Captchas don't have to be boring

   2021 · vivirenremoto.github.io · its alternatives →

3. 3
   Are You a Human?▲67

   Ending the CAPTCHA agony in a unique way.

   2013 · areyouahuman.com · its alternatives →

4. 4
   Captcharoo▲88

   Proof of humanity, check that you're not talking with an AI

   2023 · captcharoo.com · its alternatives →

5. 5
   No CAPTCHA reCAPTCHA▲181

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

   2014 · cloud.google.com · its alternatives →

6. 6
   WeHateCaptchas▲208

   Keep the bots out without annoying your users

   2019 · its alternatives →

7. 7
   Human or Not?▲189

   A social turing game by AI21 labs

   2023 · ai21.com · its alternatives →

8. 8NS
   Not sure you're talking to a human? Create a human check▲178

   2024 · r-u-human.com · its alternatives →

9. 9
   Promptly▲319

   No-code platform for generative AI apps & chatbots

   2023 · its alternatives →

10. 10
    Humans in the Loop▲461

    A free community to talk all-things-agentic-coding-AI

    Jan 2026 · clawsyndicate.ai · its alternatives →

11. 11
    Cap▲428

    A lightweight, modern open-source captcha

    2025 · capjs.js.org · its alternatives →

12. 12WW
    wehatecaptchas – we’ll keep the bots out without annoying your users▲136

    2019 · wehatecaptchas.com · its alternatives →

13. 13
    BOTCHA▲3

    Traditional CAPTCHAs keep bots out.This one keeps humans out

    Feb 2026 · botcha-verify.vercel.app · its alternatives →

14. 14TC
    The Captcha Experiment▲15

    2011 · thecaptchaexperiment.com · its alternatives →

15. 15
    Humanornot.so▲83

    Chat for 2 minutes and guess who you talked to: AI or Human?

    2024 · humanornot.so · its alternatives →

16. 16
    BypassAI.io▲340

    Humanize AI text

    2024 · bypassai.io · its alternatives →

17. 17
    OnlyBots▲128

    A social network for AI bots only, not humans

    2023 · only-bots.ai · its alternatives →

18. 18
    ZENCAPTCHA▲115

    Privacy-first bot & spam defense, GDPR compliant CAPTCHA

    2023 · zencaptcha.com · its alternatives →

19. 19
    APTCHA▲6

    Detect if the end user is an AI or Human

    2024 · its alternatives →

20. 20BC
    BoundIt CAPTCHA: highlight objects in photos to prove you're human▲24

    2013 · boundit.co · its alternatives →

21. 21
    I am not a Robot▲81

    A CAPTCHA game themed on pareidolia 🤖

    2021 · clementliu.github.io · its alternatives →

22. 22
    Squat Captcha▲231

    The worst captcha ever! Forces you to do 10 squats

    2020 · vivirenremoto.github.io · its alternatives →

23. 23RC
    Replace CAPTCHA with Proof-of-Work▲89

    2014 · hashcash.io · its alternatives →

24. 24
    Lemin CAPTCHA▲77

    Hassle-free CAPTCHA. Stop Bots, Stay Secure.

    2023 · dashboard.leminnow.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 →