Market Share by Top Websites

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

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

Websites Categories

1 CallPage has better usage coverage in more websites categories. Including Finance, Heavy Industry & Engineering, Science & Education, Business & Consumer Services and 11 other categories.

2 Flattr Button is leading in Computers Electronics & Technology, Arts & Entertainment, Games, Reference Materials and 5 other categories.


1 CallPage is leading in most countries, including Poland, Sweden, Italy, China and 48 other countries.

2 Flattr Button is leading in Germany, United States, France, Austria and 32 other countries.