Ubuntu is a free, Debian derived Linux-based operating system, available with both community and professional support.
This chart represents Ubuntu web usage trends over a historical time period on a large selection of website homepages queried by BuiltWith. See the FAQ for more information.
We know of 1,376,045 sites using Ubuntu, download website list.
The usage trends within the top million sites are updated once per week with the last update occurring on 17 May 2013.
For more information about Ubuntu visit http://ubuntu.com.
Ubuntu is most likely to be found in use on Business, Technology or Shopping type websites.
Ubuntu Top Ten Website Industry Distribution in the Top 100,000 Sites
The chart shows the typical type of websites Ubuntu can be found on by distribution. We know of 40
categories that Ubuntu websites can be found on.
Ubuntu is most likely to be found in use on PEER 1 Hosting, Amazon and Rackspace web hosting infrastructure.
Ubuntu Top Ten Hosting Providers in Top Sites
This chart shows the most popular hosting companies for Ubuntu as a percentage of their total coverage for that hoster in the top sites.