Market Share by Top Websites

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

2 UpSellit 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 158 other categories.

2 UpSellit is leading in Clothing, Finance, Products & Shopping, Credit, Loans & Mortgages and 25 other categories.

Geography

1 Flattr Button is leading in most countries, including Germany, United States, France, United Kingdom and 118 other countries.

2 UpSellit is leading in Oman and Trinidad and Tobago.