Market Share by Top Websites

1 Google+ Sign-In Button is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.

2 Despite its recent growth, Twitter Login is still behind Google+ Sign-In Button in all market share segments.

Websites Categories

1 Google+ Sign-In Button has better usage coverage in more websites categories. Including Business & Industry, Internet & Telecom, Arts & Entertainment, Shopping and 209 other categories.

2 Twitter Login is leading in Weapons and Ethnic & Regional.

Geography

1 Google+ Sign-In Button is leading in most countries, including United States, India, Poland, United Kingdom and 190 other countries.

2 Twitter Login is leading in Japan, Tuvalu, Central African Republic, Uzbekistan and 3 other countries.