21st.dev
Create, remix and share UI components with AI
Noodl
Everything you need to build custom web apps fast
Updated June 2026
| 21st.dev | Noodl | |
|---|---|---|
| Rating | 5.0★ | 5.0★ |
| Reviews | 6 | 9 |
| Pros | 6 | 14 |
| FactScore™ | 42.3 | 50 |
FactScore™ Comparison
FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.
Pros & Cons
Only in 21st.dev — Pros
UI component marketplace 3D components Actionable insights Centralized UI components Easy integration Free componentsBoth tools — Pros
—Only in Noodl — Pros
Low-code platform Fast development AI integration Flexibility Visual development Code block integration API integration Community Free version Git version control Open-source transition Prefab components Responsive support Server-side functionalityOnly in 21st.dev — Cons
—Both tools — Cons
—Only in Noodl — Cons
—Details
| 21st.dev | Noodl | |
|---|---|---|
| Categories | Website builders, No-code Platforms | Website builders, No-code Platforms, UI frameworks |
| Platforms | Web | Web |
| Added | January 7, 2025 | September 8, 2020 |
| Website | 21st.dev | www.noodl.net |
Who Should Pick Which?
Choose 21st.dev if...
- UI component marketplace
- 3D components
- Actionable insights
Choose Noodl if...
- Low-code platform
- Fast development
- AI integration
With a FactScore™ of 42.3 vs 50, Noodl leads in community reception. 21st.dev uniquely offers UI component marketplace and 3D components, while Noodl stands out for Low-code platform and Fast development.
What Users Say
21st.dev
Looks like a practical tool for speeding up UI development, especially when working with AI-driven apps. It’s helpful to have ready-to-use components instead of building everything from scratch. Ar...
This definitely simplifies the workflow for frontend developers. Having a centralized space for high-quality UI components saves a lot of time compared to searching for scattered solutions. Curious...
This feels like a great way to cut down on repetitive design work. I wonder how it handles versioning when components get updated.
Noodl
Love using Noodl, the best low-code tool out there. Been using it for over a year. to build www.sifter.news The team is also awesome folks. • Simple visual system to build design, not class-based l...
I just want to mention our commitment to transitioning all Noodl core to an open-source model. You can read more here: https://www.noodl.net/post/noodl...
Noodl is an amazing front-end and back-end low-code web app and wrapped mobile app builder that has completely changed the way I work as a freelance developer. Coming from Bubble no-code developmen...
Frequently Asked Questions
Which is better, 21st.dev or Noodl?
Based on FactScore™, Noodl leads with a score of 50 vs 42.3. Noodl has a higher rating of 5.0★ compared to 5.0★.
What are the pros of 21st.dev compared to Noodl?
21st.dev uniquely offers: UI component marketplace, 3D components, Actionable insights, Centralized UI components, Easy integration.
What are the pros of Noodl compared to 21st.dev?
Noodl uniquely offers: Low-code platform, Fast development, AI integration, Flexibility, Visual development.
Is 21st.dev better rated than Noodl?
21st.dev is rated 5.0★ from 6 reviews. Noodl is rated 5.0★ from 9 reviews.
What is the FactScore™ of 21st.dev and Noodl?
FactScore™ weighs rating and review volume together. 21st.dev scores 42.3 and Noodl scores 50.
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