Quantcast Top 10k1,059 of 10,000
Quantcast Top 100k6,880 of 100,000
BuiltWith Top Million43,273 of 969,765
Entire Internet2,018,098 of 377,456,021
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Anti-bot CAPTCHA widget that helps digitize books by providing snippets of books for people to enter the text for. Owned by Google.
https://www.google.com/recaptcha/intro/index.html
Categories: Widgets · CAPTCHA
This table shows where reCAPTCHA are gaining/losing customers from within the technologies in the same sub-categories of CAPTCHA. View the full report for more information regarding countries, states and where reCAPTCHA's customers come from.
Physical locations of businesses using reCAPTCHA.
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This chart shows the amount of websites within the top 10k, 100k, and 1 million sites groups that are categorized as being in the specific vertical.
We know of 2,018,098 live websites using reCAPTCHA in our records.
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Are You a Human
17,080 websites
SI CAPTCHA
117,332 websites
WP reCAPTCHA
11,265 websites
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Browse groups of technologies that we track.
