What is the best alternative to ExtJS?

Based on company usage data, Ember.js is the most widely adopted alternative, detected on 4,450 websites.

How many companies use ExtJS?

AgentData detects ExtJS on 19,193 company websites as of October 2026.

Are companies switching away from ExtJS?

AgentData tracks technology changes across company websites. Check back for switching trends as we detect more changes.

ExtJS alternatives

Ranked by real company usage

The most popular alternatives to ExtJS based on AgentData's analysis of 19,193 company websites are Ember.js (4,450 companies), AlloyUI (1,691 companies), styled-components (234 companies).

ExtJS: 19,193 companiesCategory: JS Framework4 alternatives found

Top alternatives to ExtJS

4,450 companies

1,691 companies

234 companies

52 companies

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19,193 companies with emails, tech stacks, and contacts

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1,000 lookups · API access · CSV exports

API access

GET /api/v1/tech?name=extjs

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Compare

ExtJS vs Ember.jsCompare →ExtJS vs AlloyUICompare →ExtJS vs styled-componentsCompare →ExtJS vs EnyoCompare →

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