How many companies use Cowboy vs Kestrel?

58 companies use Cowboy and 448 companies use Kestrel in our database. Kestrel is more widely adopted with 7.7x more companies than Cowboy.

Can I get a list of companies using both Cowboy and Kestrel?

Yes. AgentData tracks companies using both tools. Sign up free to access the full list with emails, tech stacks, and contacts via CSV or API.

Kestrel is used by 448companies — 7.7x more than Cowboy (58).

58 use Cowboy448 use Kestrel

	Cowboy	Kestrel
Companies	58	448
Category	Web servers	Web servers

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506 companies with emails, tech stacks, and contacts

1,000 lookups · API access · CSV exports

API access

GET /api/v1/tech?name=cowboy

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