Cowboy is a small, fast, modular HTTP server written in Erlang.
Get all 1,127 companies using Cowboy
CSV with domain, country, industry, employees, funding, socials. Delivered by email.
Companies
1,127
Top Country
US
Top Industry
Health Care
Adoption Insights
Cowboy is used by 1,127 companies in our database, representing approximately 0.04% of all tracked websites. The most common industry using Cowboy is Health Care, and adoption is strongest in US.
Top Countries Using Cowboy
Top Industries Using Cowboy
Companies Using Cowboy
| Company | Domain | Country | Industry | Employees |
|---|---|---|---|---|
 AppWork | appworkco.com | US | Building Maintenance | 11-50 |
 Nutrient (formerly PSPDFKit) | nutrient.io | AU | Cloud Computing | 101-250 |
 ROAR | roarforgood.com | US | Hospitality | 11-50 |
 Nexacore | nexacore.io | US | Analytics | 11-50 |
 Peridio | peridio.com | US | Artificial Intelligence (AI) | 11-50 |
 Papa | papa.com | US | Elder Care | 501-1000 |
 ScopeAI | getscopeai.com | US | Artificial Intelligence (AI) | 1-10 |
 ShelfLife | shelflife.us | US | E-Commerce | 1-10 |
 Legends of Learning | legendsoflearning.com | US | EdTech | 11-50 |
 Firework | firework.com | US | Internet | 251-500 |
Top Alternatives to Cowboy
Other Web servers technologies sorted by adoption
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?+
1,127 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 Health Care, Consulting, Industrial.
What countries use Cowboy the most?+
The top countries using Cowboy are US, BR, GB.
Is Cowboy popular?+
Cowboy is used by 1,127 companies, making it one of the most widely adopted Web servers technology based on adoption across our tracked websites.
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Browse DatasetsData last updated: July 2026