How many companies use HTTP/3 vs Kaisa?

4,495,819 companies use HTTP/3 and 91 companies use Kaisa in our database. HTTP/3 is more widely adopted with 49404.6x more companies than Kaisa.

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

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 4,495,819companies — 49404.6x more than Kaisa (91).

4,495,819 use HTTP/391 use Kaisa

	HTTP/3	Kaisa
Companies	4,495,819	91
Category	Miscellaneous	Personalisation

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4,495,910 companies with emails, tech stacks, and contacts

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

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