Once UI
Build faster than AI with Once UI for Next.js
React
The library for web and native user interfaces
Updated February 2026
| Once UI | React | |
|---|---|---|
| Rating | 5.0★ | 5.0★ |
| Reviews | 2 | 157 |
| Pros | 4 | 16 |
| FactScore™ | 23.9 | 109.9 |
FactScore™ Comparison
FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.
Pros & Cons
Only in Once UI — Pros
Lightning-fast frontend design Ready-to-use templates Real-time collaboration User-friendly interfaceBoth tools — Pros
—Only in React — Pros
Component-based architecture Dynamic user interfaces Flexibility Fast performance Large ecosystem Scalability Reusable components Strong community support Virtual DOM Easy learning curve Efficient rendering Excellent documentation Modular development State management with hooks Developer experience JSXOnly in Once UI — Cons
—Both tools — Cons
—Only in React — Cons
Complex setup JSX love/hate relationshipDetails
| Once UI | React | |
|---|---|---|
| Categories | Interface design tools | Interface design tools, Engineering & Development, UI frameworks |
| Platforms | Web | Web |
| Became Popular | March 29, 2023 | January 15, 2023 |
| Website | once-ui.com | react.dev |
Who Should Pick Which?
Choose Once UI if...
- Lightning-fast frontend design
- Ready-to-use templates
- Real-time collaboration
Choose React if...
- Component-based architecture
- Dynamic user interfaces
- Flexibility
With a FactScore™ of 23.9 vs 109.9, React leads in community reception. Once UI uniquely offers Lightning-fast frontend design and Ready-to-use templates, while React stands out for Component-based architecture and Dynamic user interfaces.
What Users Say
Once UI
Hey Product Hunters! 🚀 After only a couple of days of purchasing Once.UI for Figma I had to share my experience using this game-changing design system. This comprehensive system & UI kit has c...
I just shared it with our designer, and they gave it a 5-star rating. This will significantly ease their collaboration with R&D!
React
React powers UniDeck’s intuitive interface, enabling a seamless and dynamic user experience for building dashboards without any coding. Its component-based architecture allowed us to rapidly protot...
We have worked on angular extensively in our last startup which was also very good, but for Tablesprint we went for react due to easy learning curve for new team members and for all it's components...
React powers our frontend because it strikes the right balance between flexibility and performance. It let us build a dynamic UI that supports drag-and-drop editing, real-time updates, and seamless...
Related Comparisons
Frequently Asked Questions
Which is better, Once UI or React?
Based on FactScore™, React leads with a score of 109.9 vs 23.9. React has a higher rating of 5.0★ compared to 5.0★.
What are the pros of Once UI compared to React?
Once UI uniquely offers: Lightning-fast frontend design, Ready-to-use templates, Real-time collaboration, User-friendly interface.
What are the pros of React compared to Once UI?
React uniquely offers: Component-based architecture, Dynamic user interfaces, Flexibility, Fast performance, Large ecosystem.
Is Once UI better rated than React?
Once UI is rated 5.0★ from 2 reviews. React is rated 5.0★ from 157 reviews.
What is the FactScore™ of Once UI and React?
FactScore™ weighs rating and review volume together. Once UI scores 23.9 and React scores 109.9.
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