Frontly
Build apps that fit your business perfectly - with no code
Once UI
Build faster than AI with Once UI for Next.js
Updated February 2026
| Frontly | Once UI | |
|---|---|---|
| Rating | 5.0★ | 5.0★ |
| Reviews | 20 | 2 |
| Pros | 14 | 4 |
| FactScore™ | 66.1 | 23.9 |
FactScore™ Comparison
FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.
Pros & Cons
Only in Frontly — Pros
Active development Excellent customer support Easy to use No-code solution Supportive community Frequent updates AI integration Google Sheets integration Customization features Supabase support Granular access controls Airtable support Reusable blocks WebhooksBoth tools — Pros
—Only in Once UI — Pros
Lightning-fast frontend design Ready-to-use templates Real-time collaboration User-friendly interfaceOnly in Frontly — Cons
Learning curve Lack of GEO-tracking Lack of SEOBoth tools — Cons
—Only in Once UI — Cons
—Details
| Frontly | Once UI | |
|---|---|---|
| Categories | Interface design tools, Website builders, No-code Platforms, No-Code App Builder | Interface design tools |
| Platforms | Web | Web |
| Became Popular | May 28, 2024 | March 29, 2023 |
| Website | frontly.ai | once-ui.com |
Who Should Pick Which?
Choose Frontly if...
- Active development
- Excellent customer support
- Easy to use
Choose Once UI if...
- Lightning-fast frontend design
- Ready-to-use templates
- Real-time collaboration
With a FactScore™ of 66.1 vs 23.9, Frontly leads in community reception. Frontly uniquely offers Active development and Excellent customer support, while Once UI stands out for Lightning-fast frontend design and Ready-to-use templates.
What Users Say
Frontly
Frontly is an absolute game-changer for anyone looking to build powerful apps effortlessly. I use Frontly.ai to build personal apps and quick prototypes to test out ideas. The platform allows me to...
I work in a small software development company. I have tested a ton of software over the years, but nothing really compares to Frontly. My company mostly uses developers in India for our projects, ...
I’ve been using Frontly.ai for several months and am very impressed. The simplicity of creating no-code apps with AI integration is remarkable. The user-friendly interface allows effortless client ...
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!
Related Comparisons
Frequently Asked Questions
Which is better, Frontly or Once UI?
Based on FactScore™, Frontly leads with a score of 66.1 vs 23.9. Frontly has a higher rating of 5.0★ compared to 5.0★.
What are the pros of Frontly compared to Once UI?
Frontly uniquely offers: Active development, Excellent customer support, Easy to use, No-code solution, Supportive community.
What are the pros of Once UI compared to Frontly?
Once UI uniquely offers: Lightning-fast frontend design, Ready-to-use templates, Real-time collaboration, User-friendly interface.
Is Frontly better rated than Once UI?
Frontly is rated 5.0★ from 20 reviews. Once UI is rated 5.0★ from 2 reviews.
What is the FactScore™ of Frontly and Once UI?
FactScore™ weighs rating and review volume together. Frontly scores 66.1 and Once UI scores 23.9.
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