OpenResty
Caddy
Envoy
OpenGSE
Tengine
Apache Traffic Server
AlmaLinux
Angie
Kestrel
Apache Tomcat
gunicorn
Phusion Passenger
Sales outreach
All 106,255 of these sites already run Cowboy, with the retail segment leading at 727 sites. Pitch the products and services that fit that exact stack.
Websites using Cowboy
Development Utilities Server Software Visit website
Cowboy is an HTTP server for Erlang/OTP that provides a complete HTTP stack with a small code base. It focuses on low latency and low memory usage, utilizing binary strings for efficiency.
Up to 1M sites per list · Segment by country & TLD to cover the full footprint · Unlimited report rebuilds for 1 month
- Live websites detected
- 106,255
- Countries with usage
- 135
- Top market: United States
- 🇺🇸 39.1%
Cowboy global heatmap
darker = more sitesCowboy usage by country
by sites detected-
01 🇺🇸 United States 41,360 39.1%
-
02 🇳🇱 Netherlands 33,338 31.5%
-
03 🇧🇷 Brazil 17,875 16.9%
-
04 🇬🇧 United Kingdom 3,329 3.1%
-
05 🇩🇪 Germany 2,712 2.6%
-
06 🇵🇭 Philippines 2,191 2.1%
-
07 🇫🇷 France 565 0.5%
-
08 🇮🇹 Italy 540 0.5%
-
09 🇧🇪 Belgium 488 0.5%
-
10 🇨🇦 Canada 485 0.5%
And 125 more countries in the full dataset.
Need every Cowboy site in one market? Unlock Cowboy 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/moCowboy usage by country group
by sites detected-
01 English-Speaking Countries 28 countries 47,947 45.3%
-
02 Western Europe 22 countries 42,146 39.9%
-
03 North America 2 countries 41,845 39.6%
-
04 European Union (EU) 27 countries 38,694 36.6%
-
05 Benelux 3 countries 33,831 32%
-
06 BRICS 10 countries 18,356 17.4%
-
07 Latin America (LATAM) 22 countries 18,067 17.1%
-
08 DACH 4 countries 3,051 2.9%
-
09 Asia-Pacific (APAC) 25 countries 2,951 2.8%
-
10 Southeast Asia 8 countries 2,359 2.2%
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 105,758 sites with a known country, so they describe overlapping views of the same data and do not add up to 100%.
Top websites using Cowboy
by popularity| # | Website | Popularity | StackSpend | Country | TLD |
|---|---|---|---|---|---|
| 01 | luxq8.com | 9,949 | $1.6K+ | 🇺🇸 United States | com |
| 02 | zerobase.io | 15,254 | $1.33K+ | 🇳🇱 Netherlands | io |
| 03 | fireworkapi1.com | 39,093 | $1.07K+ | 🇺🇸 United States | com |
| 04 | horseracingnation.com | 45,329 | $1.33K+ | 🇺🇸 United States | com |
| 05 | viewbook.com | 47,878 | $1.33K+ | 🇧🇪 Belgium | com |
| 06 | mobadvent.com | 49,289 | $2.19K+ | 🇺🇸 United States | com |
| 07 | autotradeer.com | 49,846 | $1.07K+ | 🇺🇸 United States | com |
| 08 | fsucuonline.org | 56,095 | $2.14K+ | 🇳🇱 Netherlands | org |
| 09 | headlinegen.com | 58,067 | $1.07K+ | 🇳🇱 Netherlands | com |
| 10 | fireworkadservices1.com | 61,513 | $1.07K+ | 🇺🇸 United States | com |
| 11 | vidloom.com | 65,744 | $630+ | 🇺🇸 United States | com |
| 12 | strmup.to | 71,680 | $1.08K+ | 🇺🇸 United States | to |
| 13 | asciinema.org | 78,458 | $3.63K+ | 🇬🇧 United Kingdom | org |
| 14 | mychannels.video | 78,960 | $1.26K+ | 🇿🇦 South Africa | video |
| 15 | wix-forum-community.com | 82,438 | $1.07K+ | 🇺🇸 United States | com |
| 16 | fireworkanalytics.com | 83,515 | $1.07K+ | 🇺🇸 United States | com |
| 17 | dukechronicle.com | 91,647 | $1.07K+ | 🇺🇸 United States | com |
| 18 | apphq.live | 97,872 | $1.99K+ | 🇺🇸 United States | live |
| 19 | iomega.com | 120,609 | $468+ | 🇺🇸 United States | com |
| 20 | dailytarheel.com | 123,969 | $1.09K+ | 🇺🇸 United States | com |
This is 20 of 106,255 websites. Download up to 1M sites per list as CSV, enriched with firmographics.
Companies using Cowboy
sample, enriched| Company | Website | Employees | Industry | Country | Founded |
|---|---|---|---|---|---|
| Toula Mylonakis, DMD |
 toulamylonakisdmd.com
|
11-50 | Medical Practices | 🇺🇸 United States | - |
| HOLIKE CREATIVE HOME |
 holikehome.com
|
5001-10000 | Furniture and Home Furnishings Manufacturing | 🇨🇳 China | 2002 |
| Newark Ema Hiv Health Services Planning… |
 nemaplanningcouncil.org
|
- | - | 🇺🇸 United States | - |
| Mtd Transportes |
 mtdtransportes.com.br
|
501-1000 | Transportation, Logistics, Supply Chain and Storage | 🇧🇷 Brazil | - |
| Stealth |
 stealthstartup.com
|
10001+ | computer software | 🇺🇸 United States | 2018 |
| NÚCLEO EDUCATHO | Produções Culturais |
 nucleoeducatho.com.br
|
1-10 | Performing Arts | 🇧🇷 Brazil | 2006 |
| Delgado Consult |
 delgadoconsult.com.br
|
51-200 | Human Resources Services | 🇧🇷 Brazil | 2020 |
| Grupo Construbrasil |
 construbrasil.net.br
|
1001-5000 | Construction | 🇧🇷 Brazil | - |
| TV Goiânia Band |
 tvgoiania.com.br
|
201-500 | Broadcast Media Production and Distribution | 🇺🇳 - | - |
| Citypark Albania |
 cityparkalbania.com
|
501-1000 | Retail | 🇦🇱 Albania | 2009 |
| Las Vegas Hilton |
 lvhilton.com
|
1001-5000 | Gambling Facilities and Casinos | 🇺🇸 United States | 1969 |
| EveDa Solutions | eveda.io | 5001-10000 | IT System Data Services | 🇺🇳 - | - |
| Hotel Indigo |
 ihg.cm
|
10001+ | Hospitality | 🇺🇳 - | 2003 |
| Family YMCA Of Easton, Phillipsburg &… |
 familyymca.org
|
201-500 | Non-profit Organizations | 🇺🇸 United States | - |
| T&M Brasil |
 tymbrasil.com
|
11-50 | Construction | 🇧🇷 Brazil | 2011 |
| Central Phoenix Medical Clinic Llc |
 cpmcphx.com
|
1-10 | - | 🇺🇸 United States | - |
| Ajoliveira |
 ajoliveira.com.br
|
- | - | 🇺🇳 - | - |
| Skills Hr |
 skills.hr
|
51-200 | Human Resources | 🇮🇳 India | 2003 |
| Undisclosed |
 saedge.org
|
1001-5000 | Translation and Localization | 🇺🇸 United States | - |
| Principium Consultoria | pconsultoria.com.br | 1-10 | E-Learning Providers | 🇧🇷 Brazil | - |
| Colégio Adonai |
 colegioadonai.com.br
|
51-200 | Primary and Secondary Education | 🇺🇳 - | - |
| Grupo Moais |
 moais.com.br
|
501-1000 | Apparel & Fashion | 🇧🇷 Brazil | 1993 |
| Meeky's Store |
 meekystore.com
|
10001+ | internet | 🇦🇪 United Arab Emirates | 2016 |
| Infinity Bio Energy |
 infinitybio.com.br
|
5001-10000 | oil & energy | 🇧🇷 Brazil | - |
| Rheoli Brasil |
 rheolibrasil.com.br
|
- | Security and Investigations | 🇧🇷 Brazil | - |
| Andsons Educational Resources Inc. |
 andsonseducationalresources.com
|
11-50 | Wholesale Machinery | 🇵🇭 Philippines | 2015 |
| GOLDEN IMEX EIRELI |
 goldenimex.com
|
201-500 | Food and Beverage Services | 🇧🇷 Brazil | 2018 |
| Carvalho Pradella Advogados |
 carvalhopradella.com.br
|
51-200 | Law Practice | 🇧🇷 Brazil | 2009 |
| Sealong Biobased |
 sealongbest.com
|
501-1000 | Biotechnology Research | 🇨🇳 China | 2014 |
| Tech Two Point Zero | techtwopointzero.com | 10001+ | Technology, Information and Internet | 🇺🇸 United States | - |
| Azertion Movement For Cultural… |
 amcu.org
|
- | Movies, Videos, and Sound | 🇺🇳 - | - |
| Usina Mandu Sa |
 mandu.com.br
|
1001-5000 | oil & energy | 🇧🇷 Brazil | - |
| RP TELECOM |
 rptelecom.net
|
5001-10000 | - | 🇧🇷 Brazil | - |
| Opcao Comissaria De Despachos Aduaneiros |
 opcaoaduaneiros.com.br
|
11-50 | Transportation, Logistics, Supply Chain and Storage | 🇧🇷 Brazil | - |
| Ofimania |
 ofimaniaweb.com
|
201-500 | Retail | 🇻🇪 Venezuela | - |
| Fluraichean Mhairi | uistflorist.co.uk | 1-10 | Retail | 🇬🇧 United Kingdom | - |
| Graphicdesign.com |
 graphicdesign.com
|
11-50 | Graphic Design | 🇺🇸 United States | 2011 |
| GCCHUB |
 gcchub.org
|
5001-10000 | Investment Management | 🇭🇰 Hong Kong | 2016 |
| HD Well Screen |
 hdwellscreen.com
|
201-500 | Mining | 🇺🇳 - | 1999 |
| Efusjon |
 myefusjon.com
|
10001+ | Food and Beverage Services | 🇺🇸 United States | - |
A sample of enriched company profiles. Full exports include company, social, and spend signals on every domain.
Cowboy usage by industry
by TLD segment-
01 Retail 727 18.1%
-
02 Business Consulting and Services 381 9.5%
-
03 Construction 331 8.2%
-
04 Accounting 234 5.8%
-
05 IT Services and IT Consulting 218 5.4%
-
06 Restaurants 206 5.1%
-
07 Retail 201 5%
-
08 Legal Services 171 4.2%
-
09 Advertising Services 164 4.1%
-
10 Law Practice 163 4%
Cowboy industry distribution chart
share by domain segmentCowboy users by company revenue
4,330 companiesTechnologies related to Cowboy
Server SoftwarePut it to work
What teams do with the Cowboy list
Competitor analysis
Selling OpenResty, Caddy, or another Server Software product? These 106K Cowboy users are your displacement audience, filterable by country and company size.
Market research
Top markets for Cowboy: United States (39.1%), Netherlands (31.5%), Brazil (16.9%). Size the Server Software market by geography before you build or invest.
Free for non-profits, academia & data journalists - non-commercial and public-interest use, on request.
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