Market Share by Top Websites

1 ATG Web Commerce is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.

2 In terms of market share, Ubercart is clearly lagging behind, losing to ATG Web Commerce in all segments.

Websites Categories

1 Ubercart has better usage coverage in more websites categories. Including Business & Industry, Shopping, Arts & Entertainment, People & Society and 220 other categories.

2 ATG Web Commerce is leading in Educational Resources.


1 Ubercart is leading in most countries, including United States, Russia, Ukraine, France and 139 other countries.

2 ATG Web Commerce is leading in Puerto Rico, Mauritius and Fiji.