hCaptcha

A drop-in replacement for reCAPTCHA that pays website hosts.

hCaptcha launched on December 10, 2018 with 7 votes, #903 of 2,165 launches that month.

Does a similar job

Google Invisible reCAPTCHA2017 · ▲427
Protects your website from spam and abuse
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The next generation reCAPTCHA
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CodeCaptcha - Hide web links behind coding challenges2022 · codecaptcha.io · ▲163
Hello HN, I made this silly project over the long weekend. It’s pretty basic right now and the captchas are very easy. I plan to add captcha difficulty levels for link creators soon.
HCaptcha Reverse EngineeredMar 2026 · github.com · ▲5
WV
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hCaptcha protects privacy while blocking spam bots

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