SafeCart is leading in Top 1M Sites.
Ubercart has better usage coverage in more websites categories. Including Business & Industry, Shopping, Arts & Entertainment, People & Society and 219 other categories.
SafeCart hasn't got a lead over Ubercart in any websites category.
Ubercart is leading in most countries, including United States, Russia, France, Ukraine and 141 other countries.
SafeCart is leading in Aruba and Sudan.