How many companies use Arbor.js vs ExtJS?

199 companies use Arbor.js and 25,863 companies use ExtJS in our database. ExtJS is more widely adopted with 130.0x more companies than Arbor.js.

Can I get a list of companies using both Arbor.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 — 130.0x more than Arbor.js (199).

199 use Arbor.js25,863 use ExtJS

	Arbor.js	ExtJS
Companies	199	25,863
Category	Other	JS Framework

Get the full comparison

26,062 companies with emails, tech stacks, and contacts

1,000 lookups · API access · CSV exports

API access

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

From the makers of AgentData

DragApp

AI-powered shared inbox, help desk, and team collaboration — inside Gmail. 200K+ users.

HeyHelp

AI email assistant inside Gmail. Drafts, sorts, follows up.

Oneway

All-in-one customer platform — live chat, email, automations, changelogs & roadmaps with AI.

Access technology comparison data programmatically via REST API or MCP.