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, Gravatar 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, Arts & Entertainment, Health, Vehicles and 17 other categories.

2 Gravatar is leading in Science & Education, Community & Society and Reference Materials.


1 General Captcha is leading in most countries, including United States, Russia, Germany, China and 162 other countries.

2 Gravatar hasn't got a lead over General Captcha in any country.