Ask Sencha AIExt JS Community Edition
Build powerful, data-rich web apps with the most complete free JavaScript framework for modern, cross-platform development.
Fortune 500’s Top Choice
Globally trusted, providing an unmatched experience for developers and users.
Ext JS Community Edition
Free for freelancers, startups, students, and non-profits—no need to switch when you scale.
What’s Included:
- Full Ext JS core framework for building enterprise-grade web apps
- 100+ modern UI components, including advanced Grid with cell editing & spreadsheet features
- Built-in data package with virtual store for seamless handling of large datasets
Build once. Scale without limits.
Complete the form and provide a valid email address to begin downloading
Who Chooses Ext JS Community Edition?
Who Uses Ext JS Community Edition?
Freelancers, students, hobbyists, and startups earning under $10K/year.
Perfect for learning, prototyping, or building real apps—free access, no switching later.
Am I Eligible?
Individuals: Use it free until your revenue crosses $10K/year.
Startups & Nonprofits: Up to 5 devs and $10K/year in revenue.
Growing fast? Upgrade anytime to Pro or Enterprise.
View the feature matrix.
FAQs – Ext JS Community Edition
What is Ext JS Community Edition?
Who’s eligible?
- Individuals: Free use until your revenue exceeds $10K/year.
- Startups/Nonprofits: Teams with ≤5 developers and ≤$10K/year in revenue qualify.
Once you grow, upgrade to a commercial Pro or Enterprise license.
How do I get started?
Are other editions available?
Can I upgrade later?
Is a trial needed?
Can I sell apps/components built with it?
Can I deploy apps internally at my company?
Are there royalties?
Can nonprofits use it?
Can schools or students use it?
Why the 5-user team limit?
How do I install it?
Can I sell my apps and components built with Community Edition?
Learn more about Sencha Products and Packaging
Considering Ext JS for your business?
Book a demo with a Sencha Ext JS expert to see how our unmatched performance, Sencha tooling and dedicated support services can help your organization build modern web apps faster.
