How many companies use cal_com vs ExtJS?

422 companies use cal_com and 25,863 companies use ExtJS in our database. ExtJS is more widely adopted with 61.3x more companies than cal_com.

Can I get a list of companies using both cal_com 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 — 61.3x more than cal_com (422).

422 use cal_com25,863 use ExtJS

	cal_com	ExtJS
Companies	422	25,863
Category	forms	JS Framework

Get the full comparison

26,285 companies with emails, tech stacks, and contacts

1,000 lookups · API access · CSV exports

API access

GET /api/v1/tech?name=cal-com

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