Market Share by Top Websites

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

2 Despite its recent growth, 2Checkout is still behind Flattr in all market share segments.

Websites Categories

1 Flattr has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, Computer & Electronics, Internet & Telecom and 111 other categories.

2 2Checkout is leading in Career & Education, Shopping, Education, Online Marketing and 38 other categories.


1 Flattr is leading in most countries, including Germany, United States, France, United Kingdom and 54 other countries.

2 2Checkout is leading in India, Pakistan, Mexico, Argentina and 52 other countries.