How many companies use ExtJS vs Feathr?

25,863 companies use ExtJS and 36 companies use Feathr in our database. ExtJS is more widely adopted with 718.4x more companies than Feathr.

Can I get a list of companies using both ExtJS and Feathr?

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 — 718.4x more than Feathr (36).

25,863 use ExtJS36 use Feathr

	ExtJS	Feathr
Companies	25,863	36
Category	JS Framework	Marketing

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25,899 companies with emails, tech stacks, and contacts

1,000 lookups · API access · CSV exports

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GET /api/v1/tech?name=extjs

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