How many companies use HTTP/3 vs KUKUI?

8,134,199 companies use HTTP/3 and 1,119 companies use KUKUI in our database. HTTP/3 is more widely adopted with 7269.2x more companies than KUKUI.

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

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 8,134,199companies — 7269.2x more than KUKUI (1,119).

8,134,199 use HTTP/31,119 use KUKUI

	HTTP/3	KUKUI
Companies	8,134,199	1,119
Category	Miscellaneous	Marketing automation

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8,135,318 companies with emails, tech stacks, and contacts

1,000 lookups · API access · CSV exports

API access

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

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