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, Kagi 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 188 other categories.

2 Kagi is leading in Computer & Electronics, Software, Programming, Board & Card Games and 8 other categories.


1 Authorize.Net is leading in most countries, including United States, Canada, India, United Kingdom and 99 other countries.

2 Kagi is leading in Japan, Romania, Czech Republic, Bolivia and 4 other countries.