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, Janrain 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, Shopping, Arts & Entertainment and 175 other categories.

2 Janrain is leading in Real Estate, Newspapers, Magazines & E-Zines, Conditions & Diseases and 19 other categories.


1 Google+ Sign-In Button is leading in most countries, including United States, Viet Nam, India, United Kingdom and 131 other countries.

2 Janrain is leading in Kyrgyzstan, Congo Republic, Brunei Darussalam, Isle of Man and 6 other countries.