CAPTCHA Effectiveness Debate

Users complain about CAPTCHAs being annoying, ineffective, and easily bypassed by services like 2captcha, while discussing alternatives such as reCAPTCHA, hCaptcha, and Cloudflare Turnstile.

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10,286
Comments
20
Years Active
5
Top Authors
#8526
Topic ID

Activity Over Time

2007
35
2008
87
2009
179
2010
257
2011
361
2012
382
2013
344
2014
581
2015
162
2016
279
2017
369
2018
486
2019
1,353
2020
1,136
2021
702
2022
691
2023
1,270
2024
741
2025
818
2026
53

Keywords

PITA FF AI FriendlyCaptcha CF ML CAPTCHA wikipedia.org BTW google.com captcha cloudflare proof ipv6 4chan users images google reliable click

Sample Comments

ijidak • Jun 16, 2017 • View on HN

It's captchas all the way down. :)

fsflover • Feb 15, 2022 • View on HN

By solving a captcha obviously.

modzu • Oct 29, 2017 • View on HN

can captcha go away now? its such a lazy garbage solution to the problem

ganzuul • Apr 9, 2022 • View on HN

Hey would you mind solving some captchas? Nothing personal, just a little paranoid.

krapp • May 28, 2014 • View on HN

A captcha is better than nothing.

tommica • May 31, 2021 • View on HN

Please come this way, there is a captcha that we need you to solve...

encom • Sep 1, 2020 • View on HN

Aren't there captcha services that are less creepy than Googles?

khaledh • May 15, 2022 • View on HN

Aren't they already doing this with reCAPTCHA?

stuckkeys • Jan 25, 2025 • View on HN

How does it do against captchas?

johnisgood • Sep 28, 2020 • View on HN

Are there any captchas that are not PITA?