Cowboy is a small, fast, modular HTTP server written in Erlang.

Buy the full dataset

Get all 1,135 companies using Cowboy

CSV with domain, country, industry, employees, funding, socials. Delivered by email.

$567.50
one-time · instant delivery
See what's inside →

Companies

1,135

Top Country

US

Top Industry

Consulting

Adoption Insights

Cowboy is used by 1,135 companies in our database, representing approximately 0.04% of all tracked websites. The most common industry using Cowboy is Consulting, and adoption is strongest in US.

Top Countries Using Cowboy

US550 companies
BR302 companies
GB81 companies
DE26 companies
ES24 companies
FR23 companies
CA21 companies
AU16 companies
IT15 companies
JP13 companies

Top Industries Using Cowboy

Consulting57 companies
Health Care56 companies
Industrial37 companies
E-Commerce37 companies
Advertising32 companies
Education28 companies
Apps25 companies
Information Technology25 companies
Automotive23 companies
Manufacturing23 companies

Companies Using Cowboy

CompanyDomain
AppWorkappworkco.com
Nutrient (formerly PSPDFKit)nutrient.io
ROARroarforgood.com
Nexacorenexacore.io
Peridioperidio.com
Adpipeadpipe.com
Papapapa.com
ScopeAIgetscopeai.com
ShelfLifeshelflife.us
Legends of Learninglegendsoflearning.com

How We Detect Cowboy

The Web Radar detects Cowboy by analyzing HTTP headers, JavaScript variables, HTML source code, cookies, and DNS records across 3M+ websites. Our detection engine uses over 10,000+ pattern rules to ensure accurate identification. Browse all technologies →

Frequently Asked Questions

What is Cowboy?+

Cowboy is a small, fast, modular HTTP server written in Erlang.

How many companies use Cowboy?+

1,135 companies in our database use Cowboy, representing approximately 0.04% of all tracked websites.

What industries use Cowboy the most?+

The top industries using Cowboy are Consulting, Health Care, Industrial.

What countries use Cowboy the most?+

The top countries using Cowboy are US, BR, GB.

Is Cowboy popular?+

Cowboy is used by 1,135 companies, making it one of the most widely adopted Web servers technology based on adoption across our tracked websites.

Need this data at scale?

Get ready-to-use datasets: companies, technologies, and tech adoption signals across 3M+ websites.

Browse Datasets

Data last updated: June 2026