1
reCAPTCHA is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.
2
In terms of market share, Twitter is clearly lagging behind, losing to reCAPTCHA in all segments.
1
reCAPTCHA has better usage coverage in more websites categories. Including Computers Electronics & Technology, Science & Education, Arts & Entertainment, Games and 20 other categories.
2
Twitter hasn't got a lead over reCAPTCHA in any websites category.
1
reCAPTCHA is leading in most countries, including United States, United Kingdom, Russia, France and 160 other countries.
2
Twitter is leading in Japan and Turkmenistan.