Radix UI
Open-source UI components for building accessible web apps
Rayna UI - Free 500+ Components & UI kit
500+ Component library system & UI kit for modern UI design
Updated February 2026
| Radix UI | Rayna UI - Free 500+ Components & UI kit | |
|---|---|---|
| Rating | 5.0★ | 5.0★ |
| Reviews | 24 | 6 |
| Pros | 10 | 17 |
| FactScore™ | 69.9 | 42.3 |
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 Rayna UI - Free 500+ Components & UI kit — Pros
Comprehensive component library Easy to use Organized design system Clean UI elements Free tier High-quality design World-class design talent Customizable components Detailed documentation Extensive resources Fast prototyping Figma integration Inspirational resources Logical organization Modern UI design patterns Potential for video integration Suitable for teamsOnly in Radix UI — Cons
Customizable Limited built-in componentsBoth tools — Cons
—Only in Rayna UI - Free 500+ Components & UI kit — Cons
Not as extensive as top librariesDetails
| Radix UI | Rayna UI - Free 500+ Components & UI kit | |
|---|---|---|
| Categories | Interface design tools, Engineering & Development, UI frameworks | Interface design tools, Design mockups, UI frameworks |
| Platforms | Web | Web |
| Became Popular | December 17, 2020 | September 11, 2023 |
| Website | radix-ui.com | www.raynaui.com |
Who Should Pick Which?
Choose Radix UI if...
- Accessible UI components
- Developer experience
- Un-styled components
Choose Rayna UI - Free 500+ Components & UI kit if...
- Comprehensive component library
- Easy to use
- Organized design system
With a FactScore™ of 69.9 vs 42.3, Radix UI leads in community reception. Radix UI uniquely offers Accessible UI components and Developer experience, while Rayna UI - Free 500+ Components & UI kit stands out for Comprehensive component library and Easy to use.
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
Rayna UI - Free 500+ Components & UI kit
This sounds like a designer's dream! Being so involved in video production for SaaS, we often look for ways to make our visuals pop. I've got to ask: with such a diverse library of components and d...
Rayna UI is a comprehensive component library system that has several customizable components and UI styles created to help transform ideas into impactful designs.
Thanks for the creator(s) of Rayna UI. I've been able to: 1. Learn the beast that is Figma. I was much more comfortable to start building prototypes on Figma and never looked back since. 2. Build a...
Frequently Asked Questions
Which is better, Radix UI or Rayna UI - Free 500+ Components & UI kit?
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 Radix UI compared to Rayna UI - Free 500+ Components & UI kit?
Radix UI uniquely offers: Accessible UI components, Developer experience, Un-styled components, React compatibility, Community involvement.
What are the pros of Rayna UI - Free 500+ Components & UI kit compared to Radix UI?
Rayna UI - Free 500+ Components & UI kit uniquely offers: Comprehensive component library, Easy to use, Organized design system, Clean UI elements, Free tier.
Is Radix UI better rated than Rayna UI - Free 500+ Components & UI kit?
Radix UI is rated 5.0★ from 24 reviews. Rayna UI - Free 500+ Components & UI kit is rated 5.0★ from 6 reviews.
What is the FactScore™ of Radix UI and Rayna UI - Free 500+ Components & UI kit?
FactScore™ weighs rating and review volume together. Radix UI scores 69.9 and Rayna UI - Free 500+ Components & UI kit scores 42.3.
Don't Get Fooled by Fake Social Media Videos
The world's first fact checker for social media. Paste any link and get an instant credibility score with sources.
Try FactCheckTool Free