How many companies use Cloudflare vs Kestrel?

470,199 companies use Cloudflare and 448 companies use Kestrel in our database. Cloudflare is more widely adopted with 1049.6x more companies than Kestrel.

Can I get a list of companies using both Cloudflare 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.

Cloudflare vs Kestrel

Cloudflare is used by 470,199companies — 1049.6x more than Kestrel (448).

470,199 use Cloudflare448 use Kestrel

Side-by-side comparison

	Cloudflare	Kestrel
Companies	470,199	448
Category	Other	Web servers

Company adoption

Top companies using Cloudflare

Torustorus.co.uk

Hakan DHZhakandhz.be

NUA Restaurantnua.nz

The Wharf Kitchen Barthewharfkitchenbar.co.nz

Parklandexperienceparkland.com

Top companies using Kestrel

Coeur de Sushicoeurdesushi.com

Ellusellus.com.br

FISKENSfiskens.com

Courtassurcourtassur.com

envisia finderenvisia.de

Get the full comparison

470,647 companies with emails, tech stacks, and contacts

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1,000 lookups · API access · CSV exports

API access

GET /api/v1/tech?name=cloudflare

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