Market Share by Top Websites

1 NuCaptcha is leading in Top 100K Sites, Top 1M Sites and The Entire Web.

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

Websites Categories

1 NuCaptcha has better usage coverage in more websites categories. Including Science & Education, Community & Society, Computers Electronics & Technology, News & Media and 20 other categories.

2 Sweet Captcha hasn't got a lead over NuCaptcha in any websites category.


1 NuCaptcha is leading in most countries, including United States, France, Belgium, Spain and 54 other countries.

2 Sweet Captcha is leading in New Zealand, Georgia, Iran, Israel and 3 other countries.