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CentOS Usage Statistics

Top 10k

Top 100k

Top 1m

All Internet

CentOS is an Enterprise-class Linux Distribution derived from sources freely provided to the public by a prominent North American Enterprise Linux vendor. CentOS conforms fully with the upstream vendors redistribution policy and aims to be 100% binary compatible.

https://centos.org

Operating Systems and Servers

CentOS Customers

Get access to data on 8,118,502 websites CentOS Customers. We know of 1,812,686 live websites using CentOS and an additional 6,305,816 sites that used CentOS historically and 937,640 websites in the United States.

Download Lead List

Download Lead List

Get a list of 8,118,502 websites using CentOS which includes location information, hosting data, contact details, 1,812,686 currently live websites and an additional 447,440 domains that redirect to sites in this list. 6,305,816 sites that used this technology previouslyand 937,640 websites in the United States currently using CentOS.

Site Totals

Total Live: 1,812,686
447,440 additional website redirects^?.
United States Live Sites: 937,640
Live and Historical: 8,118,502

Top 1m: 2.59%
25,867
Top 100k: 4.62%
4,624
Top 10k: 4.28%
428

Countries

Financial

Group

African Union: 22,390
Arab League: 5,233
Asia-Pacific Economic Cooperation: 1,207,030
Assembly of European Regions: 253,692
Association of Caribbean State Members: 8,135
Association of Southeast Asian Nations: 90,551
Bay of Bengal Initiative for Multi-Sectoral Technical and Economic Cooperation: 31,043
Caribbean Community Members: 518
Caribbean Free Trade Association: 454
Central American Integration System: 916
Central European Free Trade Agreement Members: 1,864
Club de Paris: 1,353,332
Commonwealth of Independent States Members: 37,464
Commonwealth of Nations: 137,154
Community of Portuguese Language Countries: 16,637
Council of Europe: 337,131
Development Assistance Committee: 1,327,154
East African Community: 833
Eastern Partnership: 235,340
EC Inner Six: 177,034
EC Outer Seven: 78,705
Economic Cooperation Organization: 4,155
Eurasian Economic Union: 36,941
Euronest Parliamentary Assembly: 234,944
European Economic Area: 233,934
European Free Trade Association: 14,816
European Union: 232,408
European Union, European Economic Area and Switzerland: 247,224
Federation of Euro-Asian Stock Exchanges: 12,082
G2 Nations: 950,901
G20 Nations: 1,297,488
G7 Nations: 1,144,809
Global Governance Group: 110,182
Group of 77: 179,376
GUAM Organization for Democracy and Economic Development: 2,530
Gulf Cooperation Council: 1,088
IBSA Dialogue Forum: 51,741
International Solar Alliance: 1,296,048
Interparliamentary Assembly on Orthodoxy: 67,949
Majority German-speaking states of Central Europe: 80,956
North Atlantic Treaty Organization: 1,231,935
Organisation for Economic Co-operation and Development: 1,340,959
Organisation of Eastern Caribbean States: 523
Organisation of Islamic Cooperation: 17,024
Organization of American States: 994,196
Organization of Ibero-American States: 35,202
Organization of the Black Sea Economic Cooperation: 47,053
Organization of the Petroleum Exporting Countries: 1,869
Organization of Turkic States: 3,117
Pacific Alliance: 9,609
Shanghai Cooperation Organisation: 78,653
South Asian Association for Regional Cooperation: 30,200
Southern African Development Community: 12,981
Southern Common Market: 15,599
Sovereign states and dependent territories of North America: 974,824
Union of South American Nations: 385
Visegrad Group: 17,329

Region

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