How many companies use C3.js vs FancyBox?

79,841 companies use C3.js and 248,165 companies use FancyBox in our database. FancyBox is more widely adopted with 3.1x more companies than C3.js.

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

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.

FancyBox is used by 248,165companies — 3.1x more than C3.js (79,841).

79,841 use C3.js248,165 use FancyBox

	C3.js	FancyBox
Companies	79,841	248,165
Category	JavaScript libraries	JavaScript libraries

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328,006 companies with emails, tech stacks, and contacts

1,000 lookups · API access · CSV exports

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

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