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 193 other categories.

2 Debian is leading in Arts & Entertainment, People & Society, Adult, Music & Audio and 45 other categories.


1 CentOS is leading in most countries, including United States, Japan, United Kingdom, China and 131 other countries.

2 Debian is leading in Germany, Russia, France, Czech Republic and 78 other countries.