Market Share by Top Websites

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

2 Opta Widget is leading in Top 10K Sites.

Websites Categories

1 Flattr Button has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, Computer & Electronics, Business & Industry and 181 other categories.

2 Opta Widget is leading in Sports, Soccer, Football, Sports News and one other category.

Geography

1 Flattr Button is leading in most countries, including Germany, United States, France, United Kingdom and 104 other countries.

2 Opta Widget is leading in Spain, New Zealand, Uruguay, Mongolia and 8 other countries.