Flat UI

Category - UI Frameworks

Flat UI - Design Framework. Flat UI is based on Bootstrap, a comfortable, responsive, and functional framework that simplifies the development of websites.

We have discovered 5,249 live websites that are using Flat UI.

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Technology usage statistics

Websites using Flat UI5,249 websites
Most popular in the country US
Market position in UI Frameworks#17
Market penetration in UI Frameworks0.12%

Technology adoption

Recent changes in Flat UI usage. (See Flat UI Usage Changes report)
Websites that added Flat UI+438
Websites that dropped Flat UI-709

Distribution by websites popularity

Flat UI detection in the top websites by popularity
Top 10k sites2 websites
Top 100k sites7 websites
Top 1m sites124 websites

Websites utilizing Flat UI

Top websites that use Flat UI

See full domain list
Flat price per the report, subscription is not required.

Geographical Distribution

Technology usage distribution by websites across the globe.

Alternative Technologies

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Material Design Lite: Total 133,029 domains found using Material Design Lite
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Materialize CSS: Total 62,730 domains found using Materialize CSS
Jupiter: Total 60,323 domains found using Jupiter
Tailwind CSS: Total 48,626 domains found using Tailwind CSS
Semantic UI: Total 30,154 domains found using Semantic UI
Pure CSS: Total 28,147 domains found using Pure CSS
Kendo UI: Total 27,811 domains found using Kendo UI