Preline UI
Open source Tailwind CSS UI components
Radix UI
Open-source UI components for building accessible web apps
Updated February 2026
| Preline UI | Radix UI | |
|---|---|---|
| Rating | 5.0★ | 5.0★ |
| Reviews | 6 | 24 |
| Pros | 0 | 10 |
| FactScore™ | 42.3 | 69.9 |
FactScore™ Comparison
FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.
Pros & Cons
Only in Preline UI — Pros
No unique pros listedBoth tools — Pros
—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 componentOnly in Preline UI — Cons
—Both tools — Cons
—Only in Radix UI — Cons
Customizable Limited built-in componentsDetails
| Preline UI | Radix UI | |
|---|---|---|
| Categories | Interface design tools, Design resources, UI frameworks | Interface design tools, Engineering & Development, UI frameworks |
| Platforms | Web | Web |
| Became Popular | June 8, 2022 | December 17, 2020 |
| Website | preline.co | radix-ui.com |
Who Should Pick Which?
Choose Preline UI if...
- No unique pros listed
Choose Radix UI if...
- Accessible UI components
- Developer experience
- Un-styled components
With a FactScore™ of 42.3 vs 69.9, Radix UI leads in community reception. Preline UI uniquely offers No unique pros listed, while Radix UI stands out for Accessible UI components and Developer experience.
What Users Say
Preline UI
Fantastic library of UI components, which easily doubled the speed of development
Great work. Code quality is better then tailwindcss components
This is not just comprehensive, it's empowering.
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
Related Comparisons
Frequently Asked Questions
Which is better, Preline UI or Radix UI?
Based on FactScore™, Radix UI leads with a score of 69.9 vs 42.3. Radix UI has a higher rating of 5.0★ compared to 5.0★.
What are the pros of Preline UI compared to Radix UI?
Preline UI uniquely offers: No unique pros listed.
What are the pros of Radix UI compared to Preline UI?
Radix UI uniquely offers: Accessible UI components, Developer experience, Un-styled components, React compatibility, Community involvement.
Is Preline UI better rated than Radix UI?
Preline UI is rated 5.0★ from 6 reviews. Radix UI is rated 5.0★ from 24 reviews.
What is the FactScore™ of Preline UI and Radix UI?
FactScore™ weighs rating and review volume together. Preline UI scores 42.3 and Radix UI scores 69.9.
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