Market Share by Top Websites

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

2 Despite its recent growth, Shareaholic is still behind Google +1 Button in all market share segments.

Websites Categories

1 Google +1 Button has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, Business & Industry, Internet & Telecom and 242 other categories.

2 Shareaholic hasn't got a lead over Google +1 Button in any websites category.

Geography

1 Google +1 Button is leading in most countries, including United States, Indonesia, Brazil, Russia and 220 other countries.

2 Shareaholic hasn't got a lead over Google +1 Button in any country.