Market Share by Top Websites

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

2 Despite its recent growth, Debian is still behind Ubuntu in all market share segments.

Websites Categories

1 Ubuntu has better usage coverage in more websites categories. Including Business & Industry, Arts & Entertainment, Internet & Telecom, Shopping and 212 other categories.

2 Debian is leading in People & Society, Marketing & Advertising, Domain Names & Register, Pets and 23 other categories.


1 Ubuntu is leading in most countries, including United States, United Kingdom, Brazil, India and 144 other countries.

2 Debian is leading in Germany, Russia, France, Czech Republic and 60 other countries.