How many companies use HSTS vs Yoast SEO?

216,584 companies use HSTS and 81,339 companies use Yoast SEO in our database. HSTS is more widely adopted with 2.7x more companies than Yoast SEO.

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

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 — 2.7x more than Yoast SEO (81,339).

216,584 use HSTS81,339 use Yoast SEO

	HSTS	Yoast SEO
Companies	216,584	81,339
Category	Security	SEO

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297,923 companies with emails, tech stacks, and contacts

1,000 lookups · API access · CSV exports

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GET /api/v1/tech?name=hsts

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