Market Share by Top Websites

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

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

Websites Categories

1 General Captcha has better usage coverage in more websites categories. Including Computers Electronics & Technology, Science & Education, Arts & Entertainment, Health and 20 other categories.

2 Kaereba hasn't got a lead over General Captcha in any websites category.


1 General Captcha is leading in most countries, including United States, Russia, Germany, China and 161 other countries.

2 Kaereba is leading in Japan.