Justinmind
All-in-one UI and UX design tool
UI Builder - Mockup tool
Sketch UI mockups directly on live websites in Chrome
FactScore™ 0Updated February 2026
| Justinmind | UI Builder - Mockup tool | |
|---|---|---|
| Rating | 5.0★ | N/A |
| Reviews | 1 | 0 |
| Pros | 5 | 0 |
| FactScore™ | 15.1 | 0 |
FactScore™ Comparison
FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.
Pros & Cons
Only in Justinmind — Pros
Prototyping Simple usage Browser compatibility Free version Mobile apps developmentBoth tools — Pros
—Only in UI Builder - Mockup tool — Pros
No unique pros listedOnly in Justinmind — Cons
—Both tools — Cons
—Only in UI Builder - Mockup tool — Cons
—Details
| Justinmind | UI Builder - Mockup tool | |
|---|---|---|
| Categories | Wireframing, Interface design tools, Graphic design tools, Design mockups | Wireframing, Chrome Extensions |
| Platforms | Web | Web |
| Became Popular | December 6, 2014 | May 6, 2025 |
| Website | www.justinmind.com | chromewebstore.google.com |
Who Should Pick Which?
Choose Justinmind if...
- Prototyping
- Simple usage
- Browser compatibility
Choose UI Builder - Mockup tool if...
- No unique pros listed
With a FactScore™ of 15.1 vs 0, Justinmind leads in community reception. Justinmind uniquely offers Prototyping and Simple usage, while UI Builder - Mockup tool stands out for No unique pros listed.
What Users Say
Justinmind
We tried several tools for this specific purpose and this is the best. Solutions can be implemented with a few clicks and the compatibility with browsers is great. I'm so glad we don't need to take...
UI Builder - Mockup tool
No reviews yet
Related Comparisons
Frequently Asked Questions
Which is better, Justinmind or UI Builder - Mockup tool?
Based on FactScore™, Justinmind leads with a score of 15.1 vs 0. Justinmind has a higher rating of 5.0★ compared to N/A★.
What are the pros of Justinmind compared to UI Builder - Mockup tool?
Justinmind uniquely offers: Prototyping, Simple usage, Browser compatibility, Free version, Mobile apps development.
What are the pros of UI Builder - Mockup tool compared to Justinmind?
UI Builder - Mockup tool uniquely offers: No unique pros listed.
Is Justinmind better rated than UI Builder - Mockup tool?
Justinmind is rated 5.0★ from 1 reviews. UI Builder - Mockup tool is rated N/A★ from 0 reviews.
What is the FactScore™ of Justinmind and UI Builder - Mockup tool?
FactScore™ weighs rating and review volume together. Justinmind scores 15.1 and UI Builder - Mockup tool scores 0.
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