Radix UI

Open-source UI components for building accessible web apps

★★★★★ 5.0/5
FactScore™ 69.9
VS

TheSprkl

Advanced design framework for Figma & Webflow

★★★★★ 5.0/5
FactScore™ 42.3

Updated February 2026

Radix UI TheSprkl
Rating 5.0★ 5.0★
Reviews 24 6
Pros 10 11
FactScore™ 69.9 42.3

FactScore™ Comparison

FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.

👑
69.9
Radix UI FactScore™
★ Radix UI wins on FactScore™
42.3
TheSprkl FactScore™

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 component

Both tools — Pros

Only in TheSprkl — Pros

Webflow UI Kit Fast design process Beginner friendly Design system Pre-made color schemes Brand alignment Easy style changes Figma integration Pre-built components Responsive design Typography customization

Only in Radix UI — Cons

Customizable Limited built-in components

Both tools — Cons

Only in TheSprkl — Cons

Details

Radix UI TheSprkl
Categories Interface design tools, Engineering & Development, UI frameworks Interface design tools, No-code Platforms, UI frameworks
Platforms Web Web
Became Popular December 17, 2020 March 16, 2023
Website radix-ui.com www.thesprkl.io

Who Should Pick Which?

Choose Radix UI if...

  • Accessible UI components
  • Developer experience
  • Un-styled components

Choose TheSprkl if...

  • Webflow UI Kit
  • Fast design process
  • Beginner friendly

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 TheSprkl stands out for Webflow UI Kit and Fast design process.

3

What Users Say

Radix UI

G
Gustav Aug 10, 2023
★★★★★

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 ...

W
Wouter Feb 8, 2024
★★★★★

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...

V
Victor Sep 12, 2024
★★★★★

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

TheSprkl

E
Eugene Mar 16, 2023
★★★★★

The framework looks like a really valuable tool for any designer or developer. Can't wait to try it! 😍

V
Victoria Mar 16, 2023
★★★★★

I've already had a chance to try TheSprkl as an early adopter and this design system allowed me to design pages several times faster, both in Figma and Webflow. Thanks to having blocks with the sam...

D
Dmitry Mar 16, 2023
★★★★★

This Webflow UI Kit definitely stands out from the crowd. I'm an early user of TheSprkl and it helped a lot with my latest project. I immediately managed to create a website that was both beautiful...

Frequently Asked Questions

Which is better, Radix UI or TheSprkl ?

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 TheSprkl ?

Radix UI uniquely offers: Accessible UI components, Developer experience, Un-styled components, React compatibility, Community involvement.

What are the pros of TheSprkl compared to Radix UI?

TheSprkl uniquely offers: Webflow UI Kit, Fast design process, Beginner friendly, Design system, Pre-made color schemes.

Is Radix UI better rated than TheSprkl ?

Radix UI is rated 5.0★ from 24 reviews. TheSprkl is rated 5.0★ from 6 reviews.

What is the FactScore™ of Radix UI and TheSprkl ?

FactScore™ weighs rating and review volume together. Radix UI scores 69.9 and TheSprkl scores 42.3.

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