How many companies use HSTS vs IIS?

216,584 companies use HSTS and 10,417 companies use IIS in our database. HSTS is more widely adopted with 20.8x more companies than IIS.

Can I get a list of companies using both HSTS and IIS?

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.

HSTS is used by 216,584companies — 20.8x more than IIS (10,417).

216,584 use HSTS10,417 use IIS

	HSTS	IIS
Companies	216,584	10,417
Category	Security	Web servers

Get the full comparison

227,001 companies with emails, tech stacks, and contacts

1,000 lookups · API access · CSV exports

API access

GET /api/v1/tech?name=hsts

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