Onlook

The open-source, Cursor for Designers

★★★★★ 5.0/5
FactScore™ 45.2
VS

Radix UI

Open-source UI components for building accessible web apps

★★★★★ 5.0/5
FactScore™ 69.9

Updated February 2026

Onlook Radix UI
Rating 5.0★ 5.0★
Reviews 7 24
Pros 11 10
FactScore™ 45.2 69.9

FactScore™ Comparison

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

45.2
Onlook FactScore™
👑
69.9
Radix UI FactScore™
★ Radix UI wins on FactScore™

Pros & Cons

Only in Onlook — Pros

Easy to use Fast output speed Supportive team Accessibility AI art tools Design-to-code Discord community Free options Open source Strong comprehension capabilities Versatility

Both 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 component

Only in Onlook — Cons

Complex artistic nuances

Both tools — Cons

Only in Radix UI — Cons

Customizable Limited built-in components

Details

Onlook Radix UI
Categories Interface design tools, UI frameworks Interface design tools, Engineering & Development, UI frameworks
Platforms Web Web
Became Popular October 29, 2024 December 17, 2020
Website onlook.com radix-ui.com

Who Should Pick Which?

Choose Onlook if...

  • Easy to use
  • Fast output speed
  • Supportive team

Choose Radix UI if...

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

With a FactScore™ of 45.2 vs 69.9, Radix UI leads in community reception. Onlook uniquely offers Easy to use and Fast output speed, while Radix UI stands out for Accessible UI components and Developer experience.

3

What Users Say

Onlook

D
Diana Aug 24, 2025
★★★★★

Onlook is a great tool to buid code. Be it vibe-coding, visually designing or going traditional and connecting your favourite editor it gives you a lot of vesatility to work the way you are most co...

R
Rob Aug 25, 2025
★★★★★

Onlook feels like a fresh take on AI site builders, sitting right in the sweet spot between v0, Lovable, and Figma. It combines AI prompting and generation with a seamless design canvas, and it mig...

S
Santosh Aug 26, 2025
★★★★★

I am a current user of onlook and it surprises with me the accurate designs along with the code. Availability of components and side by side design is a game changer. If you are a founder and stuck...

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

Frequently Asked Questions

Which is better, Onlook or Radix UI?

Based on FactScore™, Radix UI leads with a score of 69.9 vs 45.2. Radix UI has a higher rating of 5.0★ compared to 5.0★.

What are the pros of Onlook compared to Radix UI?

Onlook uniquely offers: Easy to use, Fast output speed, Supportive team, Accessibility, AI art tools.

What are the pros of Radix UI compared to Onlook?

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

Is Onlook better rated than Radix UI?

Onlook is rated 5.0★ from 7 reviews. Radix UI is rated 5.0★ from 24 reviews.

What is the FactScore™ of Onlook and Radix UI?

FactScore™ weighs rating and review volume together. Onlook scores 45.2 and Radix UI scores 69.9.

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