Market Share by Top Websites

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

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

Websites Categories

1 Flattr Button has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, Computer & Electronics, Business & Industry and 133 other categories.

2 is leading in Shopping, Clothing, Consumer Electronics, Health and 45 other categories.


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

2 is leading in Spain, Indonesia, Ukraine, Romania and 15 other countries.