Ubercart is an exciting open source e-commerce shopping cart that fully integrates your online store with Drupal, the leading open source content management system.
VirtueMart - a free, easy to use and up-to-date e-commerce solution. Fully integrated into a free, but professional Content Management System.
VirtueMart is leading in Top 10K Sites, Top 1M Sites and The Entire Web.
Ubercart is leading in Top 100K Sites.
VirtueMart has better usage coverage in more websites categories. Including Heavy Industry & Engineering, E-commerce & Shopping, Home & Garden, Computers Electronics & Technology and 16 other categories.
Ubercart is leading in Science & Education, Law & Government and Jobs & Career.
VirtueMart is leading in most countries, including Russia, Greece, Italy, Germany and 110 other countries.
Ubercart is leading in United States, New Zealand, Iceland, United Arab Emirates and 21 other countries.