Market Share by Top Websites

1 Authorize.Net 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 Authorize.Net in all segments.

Websites Categories

1 Authorize.Net has better usage coverage in more websites categories. Including Shopping, Business & Industry, Home & Garden, Health and 153 other categories.

2 Flattr is leading in Arts & Entertainment, People & Society, Computer & Electronics, Internet & Telecom and 47 other categories.

Geography

1 Authorize.Net is leading in most countries, including United States, Canada, United Kingdom, India and 81 other countries.

2 Flattr is leading in Germany, France, Czech Republic, Austria and 32 other countries.