How many companies use Chart.js vs ExtJS?

5,285 companies use Chart.js and 25,863 companies use ExtJS in our database. ExtJS is more widely adopted with 4.9x more companies than Chart.js.

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

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.

ExtJS is used by 25,863companies — 4.9x more than Chart.js (5,285).

5,285 use Chart.js25,863 use ExtJS

	Chart.js	ExtJS
Companies	5,285	25,863
Category	JavaScript graphics	JS Framework

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31,148 companies with emails, tech stacks, and contacts

1,000 lookups · API access · CSV exports

API access

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

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