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Sales outreach
All 339,186 of these sites already run CentOS, with the it services and it consulting segment leading at 1,552 sites. Pitch the products and services that fit that exact stack.
Websites using CentOS
Development Utilities Server Software Visit website
CentOS is a community-driven free software project that delivers an open source ecosystem based on a Linux platform.
Up to 1M sites per list · Segment by country & TLD to cover the full footprint · Unlimited report rebuilds for 1 month
- Live websites detected
- 339,186
- Countries with usage
- 213
- Top market: Netherlands
- 🇳🇱 23.8%
CentOS global heatmap
darker = more sitesCentOS usage by country
by sites detected-
01 🇳🇱 Netherlands 79,740 23.8%
-
02 🇺🇸 United States 45,108 13.5%
-
03 🇯🇵 Japan 32,537 9.7%
-
04 🇨🇭 Switzerland 19,167 5.7%
-
05 🇰🇷 South Korea 16,188 4.8%
-
06 🇨🇳 China 14,129 4.2%
-
07 🇩🇪 Germany 12,806 3.8%
-
08 🇬🇧 United Kingdom 11,447 3.4%
-
09 🇮🇹 Italy 11,377 3.4%
-
10 🇹🇼 Taiwan 9,558 2.9%
And 203 more countries in the full dataset.
Need every CentOS site in one market? Unlock CentOS once and rebuild filtered reports as often as you like for a month: by country, TLD, or stack combination, each with up to 20 data points per site.
Start from $39/moCentOS usage by country group
by sites detected-
01 Europe 54 countries 179,319 53.5%
-
02 Western Europe 24 countries 155,393 46.4%
-
03 European Union (EU) 27 countries 137,091 40.9%
-
04 Asia-Pacific (APAC) 40 countries 88,378 26.4%
-
05 Benelux 3 countries 83,629 25%
-
06 East Asia 7 countries 75,623 22.6%
-
07 English-Speaking Countries 51 countries 74,623 22.3%
-
08 North America 4 countries 51,316 15.3%
-
09 BRICS 10 countries 35,039 10.5%
-
10 DACH 4 countries 33,160 9.9%
Country groups overlap: a country can belong to several at once (Germany counts toward Europe, Western Europe, the EU and DACH). Percentages are each group's share of the 334,999 sites with a known country, so they describe overlapping views of the same data and do not add up to 100%.
Top websites using CentOS
by popularity| # | Website | Popularity | StackSpend | Country | TLD |
|---|---|---|---|---|---|
| 01 |
 elpais.com
|
649 | $2.51M+ | 🇪🇸 Spain | com |
| 02 |
 rackspace.com
|
697 | $2.25M+ | 🇺🇸 United States | com |
| 03 |
 gsmarena.com
|
1,082 | $246K+ | 🇧🇬 Bulgaria | com |
| 04 |
 starfall.com
|
1,308 | $5.32K+ | 🇺🇸 United States | com |
| 05 |
 jagran.com
|
1,366 | $801K+ | 🇮🇳 India | com |
| 06 |
 eenadu.net
|
1,525 | $403K+ | 🇮🇳 India | net |
| 07 |
 betweendigital.com
|
1,780 | $1.18M+ | 🇷🇺 Russia | com |
| 08 |
 iqiyi.com
|
2,152 | $3.42K+ | 🇨🇳 China | com |
| 09 |
 perl.org
|
2,630 | $15.75K+ | 🇺🇸 United States | org |
| 10 |
 shawcable.net
|
2,690 | $207K+ | 🇨🇦 Canada | net |
| 11 |
 afrinic.net
|
2,784 | $339K+ | 🇲🇺 Mauritius | net |
| 12 |
 inmotionhosting.com
|
2,886 | $587K+ | 🇺🇸 United States | com |
| 13 |
 dvr163.com
|
3,084 | $85.01K+ | 🇨🇳 China | com |
| 14 |
 rtve.es
|
3,255 | $16.45K+ | 🇪🇸 Spain | es |
| 15 |
 lavanguardia.com
|
3,275 | $899K+ | 🇪🇸 Spain | com |
| 16 |
 arin.net
|
3,371 | $5.45K+ | 🇺🇸 United States | net |
| 17 |
 topdns.com
|
3,549 | $12.61K+ | 🇺🇸 United States | com |
| 18 |
 uadns.com
|
4,139 | $1.93K+ | 🇫🇮 Finland | com |
| 19 |
 pchome.com.tw
|
4,189 | $144K+ | 🇹🇼 Taiwan | tw |
| 20 |
 nic.do
|
4,444 | $6.33K+ | 🇩🇴 Dominican Republic | do |
This is 20 of 339,186 websites. Download up to 1M sites per list as CSV, enriched with firmographics.
Companies using CentOS
sample, enriched| Company | Website | Employees | Industry | Country | Founded |
|---|---|---|---|---|---|
| SEST SENAT |
 sestsenat.org.br
|
5001-10000 | Transportation, Logistics, Supply Chain and Storage | 🇧🇷 Brazil | 1993 |
| National University Of Modern Languages |
 numl.edu.pk
|
1001-5000 | Higher Education | 🇵🇰 Pakistan | 1968 |
| RCN COMERCIALES | rcncomerciales.com | 11-50 | Media Production | 🇨🇴 Colombia | - |
| KAIZERSHOP |
 kaizershop.gr
|
- | - | 🇬🇷 Greece | - |
| Prutul S.A. Romania |
 prutul.ro
|
201-500 | Food Production | 🇷🇴 Romania | 1893 |
| Bomberos De Chile |
 bomberos.cl
|
10001+ | Non-profit Organization Management | 🇨🇱 Chile | - |
| Inderbitzin AG |
 inderbitzin-ag.ch
|
51-200 | Architectural and Structural Metal Manufacturing | 🇨🇭 Switzerland | - |
| Hermes Schleifmittel GmbH |
 hermes-schleifwerkzeuge.com
|
501-1000 | Abrasives and Nonmetallic Minerals Manufacturing | 🇩🇪 Germany | 1927 |
| A&G Foods Inc |
 agfoodschicago.com
|
1-10 | - | 🇺🇸 United States | - |
| Focolare Movement |
 focolare.org
|
10001+ | Religious Institutions | 🇱🇹 Lithuania | - |
| Adfinmark |
 adfinmark.com
|
11-50 | information technology and services | 🇮🇳 India | 2010 |
| Berrighi Costruzioni | berrighicostruzioni.it | 1-10 | - | 🇺🇳 - | - |
| Central University Of Rajasthan |
 curaj.ac.in
|
1001-5000 | Education Management | 🇮🇳 India | 2009 |
| First Housing Corporation |
 1sthousing.com
|
51-200 | Real Estate | 🇺🇸 United States | - |
| Colegio De Bachilleres Del Estado De… | cobaev.edu.mx | 5001-10000 | Education | 🇺🇳 - | - |
| Good Food (GoodOFood) |
 goodofood.com
|
- | Retail Groceries | 🇬🇧 United Kingdom | - |
| Cinvestav |
 cinvestav.mx
|
501-1000 | Research | 🇲🇽 Mexico | - |
| Ferre Barniedo |
 ferrebarniedo.com.mx
|
201-500 | Mining | 🇲🇽 Mexico | - |
| Heber Leisure | heberleisure.co.uk | - | - | 🇬🇧 United Kingdom | - |
| Sprint - Impressão Rápida |
 sprintonline.pt
|
11-50 | Printing Services | 🇵🇹 Portugal | 2011 |
| Alcaldia De Caracas | caracas.gob.ve | 1001-5000 | - | 🇻🇪 Venezuela | - |
| Wesleyan School |
 wesleyanschool.org
|
201-500 | Education Management | 🇺🇸 United States | 1963 |
| Government Of Pakistan |
 pakistan.gov.pk
|
10001+ | Government Administration | 🇵🇰 Pakistan | 1947 |
| دانشکده مهندسی عمران و نقشه برداری |
 sru.ac.ir
|
5001-10000 | Civil Engineering | 🇮🇷 Iran | 1979 |
| （株）ナバック | navc2.co.jp | 51-200 | computer software | 🇯🇵 Japan | 1987 |
| Continental Insurance Lanka Ltd |
 cilanka.com
|
501-1000 | Insurance | 🇱🇰 Sri Lanka | 2010 |
| GLACIER WHOLESALERS INC | glacierwholesalers.com | 1-10 | - | 🇺🇸 United States | - |
| Hospital Erasto Gaertner |
 erastogaertner.com.br
|
1001-5000 | hospital & health care | 🇧🇷 Brazil | 1972 |
| Fondo De Cultura Económica - México |
 fondodeculturaeconomica.com
|
5001-10000 | Book and Periodical Publishing | 🇲🇽 Mexico | 1934 |
| Doña Angela | guarapi.com.py | 201-500 | Dairy Product Manufacturing | 🇺🇳 - | - |
| Tama Art University |
 tamabi.ac.jp
|
51-200 | arts and crafts | 🇯🇵 Japan | - |
| PASTICCERIA 2 ESSE |
 pasticceria2esse.it
|
1-10 | - | 🇮🇹 Italy | - |
| Cavi Zenit |
 cavizenit.it
|
- | - | 🇺🇳 - | - |
| Department For Promotion Of Industry And… | dpiit.gov.in | 10001+ | Government Administration | 🇮🇳 India | 1995 |
| Qwesteo |
 qwesteo.com
|
11-50 | Data Infrastructure and Analytics | 🇫🇷 France | 2012 |
| Tecnomotor |
 tecnomotor.it
|
501-1000 | Motor Vehicle Manufacturing | 🇮🇹 Italy | - |
| 株式会社パソナ (pasona Inc.) | pasona.co.jp | 5001-10000 | Staffing and Recruiting | 🇯🇵 Japan | 1976 |
| Crea Madrid Nuevo Norte |
 creamadridnuevonorte.com
|
51-200 | Construction | 🇪🇸 Spain | 1993 |
| The Educators [official] |
 educators.edu.pk
|
1001-5000 | Education Management | 🇵🇰 Pakistan | 2002 |
| Parco Archeologico Di Segesta |
 parcodisegesta.com
|
1-10 | - | 🇺🇳 - | - |
A sample of enriched company profiles. Full exports include company, social, and spend signals on every domain.
CentOS usage by industry
by TLD segment-
01 IT Services and IT Consulting 1,552 16.3%
-
02 Software Development 915 9.6%
-
03 Technology, Information and Internet 645 6.8%
-
04 Telecommunications 628 6.6%
-
05 Retail 543 5.7%
-
06 Advertising Services 533 5.6%
-
07 Construction 494 5.2%
-
08 Business Consulting and Services 467 4.9%
-
09 Real Estate 458 4.8%
-
10 information technology and services 422 4.4%
CentOS industry distribution chart
share by domain segmentCentOS users by company revenue
9,288 companiesTechnologies related to CentOS
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Selling HTTP/3, Nginx, or another Server Software product? These 339K CentOS users are your displacement audience, filterable by country and company size.
Market research
Top markets for CentOS: Netherlands (23.8%), United States (13.5%), Japan (9.7%). Size the Server Software market by geography before you build or invest.
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