HeroUI
Beautiful, fast and modern React UI library
Onlook
The open-source, Cursor for Designers
Updated February 2026
| HeroUI | Onlook | |
|---|---|---|
| Rating | 5.0★ | 5.0★ |
| Reviews | 20 | 7 |
| Pros | 14 | 11 |
| FactScore™ | 66.1 | 45.2 |
FactScore™ Comparison
FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.
Pros & Cons
Only in HeroUI — Pros
Beautiful components Fast development Excellent documentation Animation support Customizable components Intuitive design system Pre-built components Tailwind integration Accessibility support Easy integration Ergonomical API design Modern design framework Responsive layoutsBoth tools — Pros
Open sourceOnly in Onlook — Pros
Easy to use Fast output speed Supportive team Accessibility AI art tools Design-to-code Discord community Free options Strong comprehension capabilities VersatilityOnly in HeroUI — Cons
Client component limitationBoth tools — Cons
—Only in Onlook — Cons
Complex artistic nuancesDetails
| HeroUI | Onlook | |
|---|---|---|
| Categories | Interface design tools, Website builders, UI frameworks | Interface design tools, UI frameworks |
| Platforms | Web | Web |
| Became Popular | January 26, 2022 | October 29, 2024 |
| Website | heroui.com | onlook.com |
Who Should Pick Which?
Choose HeroUI if...
- Beautiful components
- Fast development
- Excellent documentation
Choose Onlook if...
- Easy to use
- Fast output speed
- Supportive team
With a FactScore™ of 66.1 vs 45.2, HeroUI leads in community reception. HeroUI uniquely offers Beautiful components and Fast development, while Onlook stands out for Easy to use and Fast output speed.
What Users Say
HeroUI
NextUI was instrumental in providing a modern, sleek, and accessible design framework for our application. Its pre-built components and design tokens facilitated rapid development and ensured a pol...
Love it!! Thanks for all your hard work and congrats on the 2.0 launch. I'm a TailwindCSS addict, so this is going straight into my bookmarks and put to use! If you have some time you can check out...
The beautiful UI library comes with animation support and Tailwind integration, making it a flexible choice.
Onlook
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...
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...
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...
Related Comparisons
Frequently Asked Questions
Which is better, HeroUI or Onlook?
Based on FactScore™, HeroUI leads with a score of 66.1 vs 45.2. HeroUI has a higher rating of 5.0★ compared to 5.0★.
What are the pros of HeroUI compared to Onlook?
HeroUI uniquely offers: Beautiful components, Fast development, Excellent documentation, Animation support, Customizable components.
What are the pros of Onlook compared to HeroUI?
Onlook uniquely offers: Easy to use, Fast output speed, Supportive team, Accessibility, AI art tools.
Is HeroUI better rated than Onlook?
HeroUI is rated 5.0★ from 20 reviews. Onlook is rated 5.0★ from 7 reviews.
What is the FactScore™ of HeroUI and Onlook?
FactScore™ weighs rating and review volume together. HeroUI scores 66.1 and Onlook scores 45.2.
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