How many companies use Cart.js vs HTTP/3?

24 companies use Cart.js and 199,043 companies use HTTP/3 in our database. HTTP/3 is more widely adopted with 8293.5x more companies than Cart.js.

Can I get a list of companies using both Cart.js 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 — 8293.5x more than Cart.js (24).

24 use Cart.js199,043 use HTTP/3

	Cart.js	HTTP/3
Companies	24	199,043
Category	JavaScript libraries	Miscellaneous

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199,067 companies with emails, tech stacks, and contacts

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GET /api/v1/tech?name=cart-js

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