How many companies use HTTP/3 vs ReadMe?

199,043 companies use HTTP/3 and 566 companies use ReadMe in our database. HTTP/3 is more widely adopted with 351.7x more companies than ReadMe.

Can I get a list of companies using both HTTP/3 and ReadMe?

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.

HTTP/3 is used by 199,043companies — 351.7x more than ReadMe (566).

199,043 use HTTP/3566 use ReadMe

	HTTP/3	ReadMe
Companies	199,043	566
Category	Miscellaneous	Other

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199,609 companies with emails, tech stacks, and contacts

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GET /api/v1/tech?name=http-3

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