Avangate is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Flattr has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, Business & Industry, Music & Audio and 111 other categories.
Avangate is leading in Computer & Electronics, Software, Internet & Telecom, Shopping and 45 other categories.
Avangate is leading in most countries, including United States, India, Russia, Japan and 98 other countries.
Flattr is leading in Germany, Czech Republic, Sweden, Austria and 23 other countries.