Market Share by Top Websites

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

2 Userneeds 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 169 other categories.

2 Userneeds is leading in Libraries & Museums, Biology, Gifts, Golf and 5 other categories.

Geography

1 Flattr Button is leading in most countries, including Germany, United States, France, United Kingdom and 119 other countries.

2 Userneeds is leading in Finland, Denmark, Ireland and Norway.