How many companies use C3.js vs ExtJS?

199 companies use C3.js and 25,853 companies use ExtJS in our database. ExtJS is more widely adopted with 129.9x more companies than C3.js.

Can I get a list of companies using both C3.js and ExtJS?

Yes. AgentData tracks companies using both tools. Subscribe to access the full list with emails, tech stacks, and contacts via CSV or API.

ExtJS is used by 25,853companies — 129.9x more than C3.js (199).

199 use C3.js25,853 use ExtJS

	C3.js	ExtJS
Companies	199	25,853
Category	Hosting	JS Framework

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26,052 companies with emails, tech stacks, and contacts

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GET /api/v1/tech?name=c3-js

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