How many companies use ExtJS vs HTTP/3?

25,863 companies use ExtJS and 199,043 companies use HTTP/3 in our database. HTTP/3 is more widely adopted with 7.7x more companies than ExtJS.

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

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 — 7.7x more than ExtJS (25,863).

25,863 use ExtJS199,043 use HTTP/3

	ExtJS	HTTP/3
Companies	25,863	199,043
Category	JS Framework	Miscellaneous

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224,906 companies with emails, tech stacks, and contacts

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GET /api/v1/tech?name=extjs

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