Market Share by Top Websites

1 WP reCAPTCHA is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.

2 In terms of market share, NuCaptcha is clearly lagging behind, losing to WP reCAPTCHA in all segments.

Websites Categories

1 WP reCAPTCHA has better usage coverage in more websites categories. Including Computers Electronics & Technology, Science & Education, Finance, Health and 20 other categories.

2 NuCaptcha hasn't got a lead over WP reCAPTCHA in any websites category.


1 WP reCAPTCHA is leading in most countries, including United States, Brazil, Italy, United Kingdom and 117 other countries.

2 NuCaptcha is leading in Iceland, Bermuda, Libya, Qatar and one other country.