How many companies use HTTP/3 vs Vercel?

199,043 companies use HTTP/3 and 8,272 companies use Vercel in our database. HTTP/3 is more widely adopted with 24.1x more companies than Vercel.

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

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 — 24.1x more than Vercel (8,272).

199,043 use HTTP/38,272 use Vercel

	HTTP/3	Vercel
Companies	199,043	8,272
Category	Miscellaneous	PaaS

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207,315 companies with emails, tech stacks, and contacts

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

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