How many companies in our database use Ext JS?

30 companies in our contact database use Ext JS, spanning 15 countries. The largest concentration is in the United States.

What roles can I contact at these companies?

The most common roles are 10 Software Engineers, followed by 4 Operations Managers and 3 founders. You will also find 2 Solutions Architects and 2 frontend engineers.

Do these companies use other tools alongside Ext JS?

Yes. 2 companies also use Trello, 2 use Zoom, and 2 use LastPass, indicating mixed teams using collaboration and security tools alongside development frameworks.

Is Ext JS still actively used?

Yes. Sencha released Ext JS 8.0 as a meaningful update for enterprise frontend teams, and companies across finance, consulting, and education continue to deploy it for data-intensive applications.

30 companies use Ext JS, a JavaScript framework

30 companies in our database
15 countries
Pay per contact, no subscription

Ext JS is a JavaScript framework for building data-intensive web and mobile applications. Made by Sencha, it provides over 140 pre-built components for enterprise UIs. We have 30 contacts at 30 companies using it across 15 countries.

The users in our database span 10 Software Engineers, 4 Operations Managers, and 3 founders. These companies also use tools like Trello, Zoom, and LastPass, suggesting mixed enterprise and development-team environments.

Companies: 30
Contacts: 30
Countries: 15
Category: JavaScript Framework

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What is Ext JS?

Ext JS is a JavaScript application framework for building interactive, cross-platform web applications with Ajax and DOM scripting. Sencha, the vendor, positions it as a framework for complex, data-intensive applications requiring high-performance grids and charts.

Vendor: Sencha
Pricing: Subscription: Pro edition $1,295/year, Enterprise edition $1,895/year per developer; free community edition available

Sample companies that use Ext JS

Company	Location	Contacts
Aariadne Solutions, s.r.o.	Slovakia	1
Addiction - Digital Pioneers	Italy	1
AGILIUM	France	1
Andy Pasztirak	United Kingdom	1
Atomsail	Brazil	1
BNP Paribas	France	1
BSource Consultoria em Sistemas	Brazil	1
CDK Global	United States	1
Computronix	Canada	1
Cygna Labs	Canada	1
Division of Student Affairs, University of Maryland	United States	1
Enovision GmbH	Netherlands	1

18 more companies use Ext JS

Browse the full list free →

A sample of the companies in our database. The full account list and contacts are available in the app.

Who you can reach at Ext JS companies

You can reach 10 Software Engineers at these companies—the primary users of the framework. 2 Solutions Architects and 2 frontend engineers are also present, useful for enterprise sales or technical partnerships.

By role

Software Engineer10
Operations Manager4
CEO / Founder3
Solutions Architect2
Frontend Engineer2
Marketing Manager1
IT Manager1
Professor1

By country

United States9
Canada4
Italy2
Brazil2
France2
United Kingdom2
Netherlands1
Romania1

Ext JS alternatives

1. Vue.js
Modern framework with 28.75% market share in the JavaScript MVC category
2. React
Component-based framework commonly cited as an alternative for modern web development
3. DevExpress
Ranked as a top Ext JS alternative, offering UI components for web and desktop
4. Ionic Enterprise SDK
Cross-platform mobile framework by OutSystems, listed among Ext JS alternatives

Frequently asked questions

How many companies in our database use Ext JS?: 30 companies in our contact database use Ext JS, spanning 15 countries. The largest concentration is in the United States.
What roles can I contact at these companies?: The most common roles are 10 Software Engineers, followed by 4 Operations Managers and 3 founders. You will also find 2 Solutions Architects and 2 frontend engineers.
Do these companies use other tools alongside Ext JS?: Yes. 2 companies also use Trello, 2 use Zoom, and 2 use LastPass, indicating mixed teams using collaboration and security tools alongside development frameworks.
Is Ext JS still actively used?: Yes. Sencha released Ext JS 8.0 as a meaningful update for enterprise frontend teams, and companies across finance, consulting, and education continue to deploy it for data-intensive applications.

What these companies also use

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