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 Arts & Entertainment, Business & Industry, People & Society, Shopping and 215 other categories.

2 Flattr is leading in Programming, Technology News, File Sharing and Hair.


1 Cielo is leading in most countries, including United States, Germany, Russia, United Kingdom and 176 other countries.

2 Flattr hasn't got a lead over Cielo in any country.