How many companies use Cloudflare vs HSTS?

469,673 companies use Cloudflare and 215,517 companies use HSTS in our database. Cloudflare is more widely adopted with 2.2x more companies than HSTS.

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

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 HSTS

Cloudflare is used by 469,673companies — 2.2x more than HSTS (215,517).

469,673 use Cloudflare215,517 use HSTS

Side-by-side comparison

	Cloudflare	HSTS
Companies	469,673	215,517
Category	Other	Security

Company adoption

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