Top captcha Websites in English

Site Stats Database tracks 401 websites that are both captcha and English, each enriched with traffic, authority, and the full detected tech stack.

They tend to have roughly average authority: their median Ahrefs Domain Rating is 26, about the same as the 28 median across all sites Site Stats Database tracks.

Traffic estimates, keywords, and authority come from DataForSEO; Domain Rating comes from Ahrefs' public endpoint; and the topic, market, and technology detections come from Site Stats Database's own crawler.

Yes. The complete, filterable list of all 401 English-language websites using captcha, with traffic history, authority, keywords, and the full tech stack, is available with a Site Stats Database plan.