Radix UI
Open-source UI components for building accessible web apps
Subframe
Ship beautiful product UI in minutes
Updated February 2026
| Radix UI | Subframe | |
|---|---|---|
| Rating | 5.0★ | 4.9★ |
| Reviews | 24 | 8 |
| Pros | 10 | 3 |
| FactScore™ | 69.9 | 46.4 |
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 Subframe — Pros
Easy UI creation Suitable for non-designers Time savingOnly in Radix UI — Cons
Customizable Limited built-in componentsBoth tools — Cons
—Only in Subframe — Cons
—Details
| Radix UI | Subframe | |
|---|---|---|
| Categories | Interface design tools, Engineering & Development, UI frameworks | Interface design tools, Website builders |
| Platforms | Web | Web |
| Became Popular | December 17, 2020 | April 23, 2024 |
| Website | radix-ui.com | www.subframe.com |
Who Should Pick Which?
Choose Radix UI if...
- Accessible UI components
- Developer experience
- Un-styled components
Choose Subframe if...
- Easy UI creation
- Suitable for non-designers
- Time saving
With a FactScore™ of 69.9 vs 46.4, Radix UI leads in community reception. Radix UI uniquely offers Accessible UI components and Developer experience, while Subframe stands out for Easy UI creation and Suitable for non-designers.
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
Subframe
Without subframe, the frontend build of this tool would've taken a lot longer and a lot more financial resources. Thank you to the subframe team for partnering with us from ideation to execution, s...
Nobody on our team is a frontend engineer or designer, but Subframe allows us to look like we have it together in that department.
Huge shoutout to Subframe guys! Super easy to create UI, and the support is great. Highly recommend!
Related Comparisons
Frequently Asked Questions
Which is better, Radix UI or Subframe?
Based on FactScore™, Radix UI leads with a score of 69.9 vs 46.4. Radix UI has a higher rating of 5.0★ compared to 4.9★.
What are the pros of Radix UI compared to Subframe?
Radix UI uniquely offers: Accessible UI components, Developer experience, Un-styled components, React compatibility, Community involvement.
What are the pros of Subframe compared to Radix UI?
Subframe uniquely offers: Easy UI creation, Suitable for non-designers, Time saving.
Is Radix UI better rated than Subframe?
Radix UI is rated 5.0★ from 24 reviews. Subframe is rated 4.9★ from 8 reviews.
What is the FactScore™ of Radix UI and Subframe?
FactScore™ weighs rating and review volume together. Radix UI scores 69.9 and Subframe scores 46.4.
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