Websites Using captcha

captcha is a WordPress plugin. Site Stats Database detects it on the websites it tracks by analyzing each site's homepage, response headers, and DNS, and has currently found it on 431 websites.

Site Stats Database currently tracks 431 websites using captcha. That makes it the #503 most common wordpress plugin out of 62,060 we detect in this category.

The most common are News, Reviews, and Travel sites, and they are most common in United States and Spain. The breakdowns above show the full split across topics, markets, authority, and monetization, based on the 431 websites using captcha we track.

captcha is one of 62,060 wordpress plugins Site Stats Database detects. Browse the WordPress Plugins category page for the full list ranked by usage. Because these serve many different purposes, we do not pit them head-to-head.

They have roughly average authority: the median captcha site has an Ahrefs Domain Rating of 26, about the same as the 28 median across all sites Site Stats Database tracks.

Over the last 2 months, the number we track grew 31% and their combined traffic rose 5.5%, based on Site Stats Database's month-by-month snapshots of this group.

Traffic estimates, organic keywords, and authority come from DataForSEO; Domain Rating comes from Ahrefs' public endpoint; and technology detection (including captcha) comes from Site Stats Database's own crawler, which inspects each site's HTML, headers, and infrastructure.

At least monthly. Traffic and rankings refresh every month, and technology detections are refreshed as sites are re-crawled, so this page always reflects the current 431 captcha websites.

Yes. The complete, filterable list of all 431 captcha websites, enriched with traffic history, authority, keywords, and the full tech stack, is available with a Site Stats Database plan.