Radix UI
Open-source UI components for building accessible web apps
Syncfusion
The World's Best UI Component Suite
Updated February 2026
| Radix UI | Syncfusion | |
|---|---|---|
| Rating | 5.0★ | 5.0★ |
| Reviews | 24 | 2 |
| Pros | 10 | 0 |
| FactScore™ | 69.9 | 23.9 |
FactScore™ Comparison
FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.
Pros & Cons
Only in Radix UI — Pros
Accessible UI components Developer experience Un-styled components React compatibility Community involvement Customizable Excellent documentation Fast performance Headless component library Theme componentBoth tools — Pros
—Only in Syncfusion — Pros
No unique pros listedOnly in Radix UI — Cons
Customizable Limited built-in componentsBoth tools — Cons
—Only in Syncfusion — Cons
—Details
| Radix UI | Syncfusion | |
|---|---|---|
| Categories | Interface design tools, Engineering & Development, UI frameworks | Interface design tools, UI frameworks, Databases and backend frameworks |
| Platforms | Web | Web · Android |
| Became Popular | December 17, 2020 | April 18, 2019 |
| Website | radix-ui.com | www.syncfusion.com |
Who Should Pick Which?
Choose Radix UI if...
- Accessible UI components
- Developer experience
- Un-styled components
Choose Syncfusion if...
- No unique pros listed
With a FactScore™ of 69.9 vs 23.9, Radix UI leads in community reception. Radix UI uniquely offers Accessible UI components and Developer experience, while Syncfusion stands out for No unique pros listed.
What Users Say
Radix UI
Perfection! It really shows that you have thought about the DX and APIs all the way through, there are so many good and clever features here. I've always been a fan of Radix, but this is one level ...
So many websites have buggy dropdowns and modals. With Radix, these primitives just work, i.e., pressing ESC just closes a modal as you'd expect. No customization needed. Would love for them to exp...
As part of a larger effort to reduce complexity in our own codebase and increase accessibility of Strapi products, we've made the decision to migrate to Radix-UI primitives for many of our components
Syncfusion
Awesome components. Really I like it.
The company products are awesome.
Related Comparisons
Frequently Asked Questions
Which is better, Radix UI or Syncfusion?
Based on FactScore™, Radix UI leads with a score of 69.9 vs 23.9. Radix UI has a higher rating of 5.0★ compared to 5.0★.
What are the pros of Radix UI compared to Syncfusion?
Radix UI uniquely offers: Accessible UI components, Developer experience, Un-styled components, React compatibility, Community involvement.
What are the pros of Syncfusion compared to Radix UI?
Syncfusion uniquely offers: No unique pros listed.
Is Radix UI better rated than Syncfusion?
Radix UI is rated 5.0★ from 24 reviews. Syncfusion is rated 5.0★ from 2 reviews.
What is the FactScore™ of Radix UI and Syncfusion?
FactScore™ weighs rating and review volume together. Radix UI scores 69.9 and Syncfusion scores 23.9.
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