How many companies use HTTP/3 vs Spring?

199,043 companies use HTTP/3 and 73 companies use Spring in our database. HTTP/3 is more widely adopted with 2726.6x more companies than Spring.

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

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 — 2726.6x more than Spring (73).

199,043 use HTTP/373 use Spring

	HTTP/3	Spring
Companies	199,043	73
Category	Miscellaneous	Web frameworks

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199,116 companies with emails, tech stacks, and contacts

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

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