Market Share by Top Websites

1 CentOS 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 CentOS in all market share segments.

Websites Categories

1 CentOS has better usage coverage in more websites categories. Including Business & Industry, Internet & Telecom, Shopping, Marketing & Advertising and 195 other categories.

2 Debian is leading in Arts & Entertainment, People & Society, Adult, Music & Audio and 42 other categories.


1 CentOS is leading in most countries, including United States, Japan, United Kingdom, India and 133 other countries.

2 Debian is leading in Germany, France, Russia, Czech Republic and 79 other countries.