Market Share by Top Websites

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

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

Websites Categories

1 Cielo has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, Business & Industry, Shopping and 213 other categories.

2 Flattr is leading in Computer & Electronics, Software, Programming, File Sharing and 3 other categories.


1 Cielo is leading in most countries, including United States, Spain, Mexico, Italy and 158 other countries.

2 Flattr is leading in Germany, Sweden, Myanmar, Liechtenstein and 3 other countries.