What is the best alternative to reCAPTCHA?

By number of websites, the most widely used alternatives to reCAPTCHA are Cloudflare Turnstile, hCaptcha, AWS WAF Captcha, BotDetect. The right one depends on your needs; compare them on adoption, authority, and audience above.

How many alternatives to reCAPTCHA are there?

Site Stats Database tracks 4 other captcha & bot-defense tools used by 100 or more websites, plus a long tail of rarer ones. reCAPTCHA itself is used by 131,825 websites.

Which CAPTCHA / bot-defense tool has the most websites?

reCAPTCHA leads this category with 131,825 websites in our catalog.

Where does this data come from?

Adoption is counted from Site Stats Database's own crawl; authority (Ahrefs Domain Rating) and traffic come from Ahrefs and DataForSEO. Everything reflects the sites we track and refreshes at least monthly.

reCAPTCHA Alternatives & Competitors

Last updated July 1, 2026 · refreshes automatically as new data lands.

Looking for an alternative to reCAPTCHA? Site Stats Database tracks 4 other captcha & bot-defense tools; the top ones are below, ranked by adoption, with authority and traffic for each and the leading sites that use them. reCAPTCHA itself is used by 131,825 websites. Back to reCAPTCHA.

CAPTCHA	Websites	Share	Median DR	Median traffic	Compare
reCAPTCHA (this page)

reCAPTCHA Alternatives & Competitors

The top reCAPTCHA alternatives in depth

Cloudflare Turnstile

hCaptcha

AWS WAF Captcha

BotDetect

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