Instance
From idea to app–in an Instance (iOS, Android & Web)
HeroUI
Beautiful, fast and modern React UI library
Updated February 2026
| Instance | HeroUI | |
|---|---|---|
| Rating | 5.0★ | 5.0★ |
| Reviews | 10 | 20 |
| Pros | 0 | 14 |
| FactScore™ | 52.1 | 66.1 |
FactScore™ Comparison
FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.
Pros & Cons
Only in Instance — Pros
No unique pros listedBoth tools — Pros
—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 Open source Responsive layoutsOnly in Instance — Cons
—Both tools — Cons
—Only in HeroUI — Cons
Client component limitationDetails
| Instance | HeroUI | |
|---|---|---|
| Categories | Website builders, No-code Platforms | Interface design tools, Website builders, UI frameworks |
| Platforms | Web · iOS · Android | Web |
| Became Popular | June 10, 2025 | January 26, 2022 |
| Website | instance.so | heroui.com |
Who Should Pick Which?
Choose Instance if...
- No unique pros listed
Choose HeroUI if...
- Beautiful components
- Fast development
- Excellent documentation
With a FactScore™ of 52.1 vs 66.1, HeroUI leads in community reception. Instance uniquely offers No unique pros listed, while HeroUI stands out for Beautiful components and Fast development.
What Users Say
Instance
I wanted to build a simple drawing tool similar to Microsoft Paint or MacPaint and with instance I had a working prototype within seconds and something with great user experience within a few minutes.
Instance helped me ship the prototype of my color puzzle game (Hued) in under 24 hours.
I was amazed by it at first sight. I wanted to build a game, and instantly the Instance made that. How great!
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.
Frequently Asked Questions
Which is better, Instance or HeroUI?
Based on FactScore™, HeroUI leads with a score of 66.1 vs 52.1. HeroUI has a higher rating of 5.0★ compared to 5.0★.
What are the pros of Instance compared to HeroUI?
Instance uniquely offers: No unique pros listed.
What are the pros of HeroUI compared to Instance?
HeroUI uniquely offers: Beautiful components, Fast development, Excellent documentation, Animation support, Customizable components.
Is Instance better rated than HeroUI?
Instance is rated 5.0★ from 10 reviews. HeroUI is rated 5.0★ from 20 reviews.
What is the FactScore™ of Instance and HeroUI?
FactScore™ weighs rating and review volume together. Instance scores 52.1 and HeroUI scores 66.1.
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