How many companies use HTTP/3 vs ResDiary?

199,043 companies use HTTP/3 and 32 companies use ResDiary in our database. HTTP/3 is more widely adopted with 6220.1x more companies than ResDiary.

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

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 — 6220.1x more than ResDiary (32).

199,043 use HTTP/332 use ResDiary

	HTTP/3	ResDiary
Companies	199,043	32
Category	Miscellaneous	Reservations & delivery

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199,075 companies with emails, tech stacks, and contacts

1,000 lookups · API access · CSV exports

API access

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

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