How many companies use HTTP/3 vs jsDelivr?

199,043 companies use HTTP/3 and 40,016 companies use jsDelivr in our database. HTTP/3 is more widely adopted with 5.0x more companies than jsDelivr.

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

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 — 5.0x more than jsDelivr (40,016).

199,043 use HTTP/340,016 use jsDelivr

	HTTP/3	jsDelivr
Companies	199,043	40,016
Category	Miscellaneous	CDN

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239,059 companies with emails, tech stacks, and contacts

1,000 lookups · API access · CSV exports

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

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