1
Flattr Button is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.
2
In terms of market share, Quantcast Widget is clearly lagging behind, losing to Flattr Button in all segments.
1
Flattr Button has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, Computer & Electronics, Business & Industry and 156 other categories.
2
Quantcast Widget is leading in Performing Arts, Autos & Vehicles, Genealogy, Accommodation & Hotels and 22 other categories.
1
Flattr Button is leading in most countries, including Germany, United States, France, Russia and 111 other countries.
2
Quantcast Widget is leading in Ethiopia, Nigeria and Dominican Republic.