Market Share by Top Websites

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

2 In terms of market share, ShareThis is clearly lagging behind, losing to Facebook Like Button in all segments.

Websites Categories

1 Facebook Like Button has better usage coverage in more websites categories. Including Business & Industry, Arts & Entertainment, People & Society, Shopping and 242 other categories.

2 ShareThis hasn't got a lead over Facebook Like Button in any websites category.


1 Facebook Like Button is leading in most countries, including United States, Brazil, Poland, Japan and 233 other countries.

2 ShareThis is leading in Turks And Caicos Islands.