Market Share by Top Websites

1 WP reCAPTCHA is leading in 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, Health, Finance 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, Germany and 118 other countries.

2 NuCaptcha is leading in Belgium, Luxembourg, Senegal and Togo.