How many companies use HTTP/3 vs Nostra?

199,043 companies use HTTP/3 and 53 companies use Nostra in our database. HTTP/3 is more widely adopted with 3755.5x more companies than Nostra.

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

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 — 3755.5x more than Nostra (53).

199,043 use HTTP/353 use Nostra

	HTTP/3	Nostra
Companies	199,043	53
Category	Miscellaneous	Other

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199,096 companies with emails, tech stacks, and contacts

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