How many companies use HSTS vs OpenSSL?

79,555 companies use HSTS and 1,690 companies use OpenSSL in our database. HSTS is more widely adopted with 47.1x more companies than OpenSSL.

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

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

HSTS is used by 79,555companies — 47.1x more than OpenSSL (1,690).

79,555 use HSTS1,690 use OpenSSL

	HSTS	OpenSSL
Companies	79,555	1,690
Category	Security	Web server extensions

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81,245 companies with emails, tech stacks, and contacts

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GET /api/v1/tech?name=hsts

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