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.

Technology usage statistics

Websites using Flat UI 927 websites
Most popular in the country United States of America
Market position in UI Frameworks #12
Market share in UI Frameworks 0.18%

Technology adoption

Recent changes in Flat UI usage. (See Flat UI Usage Changes report)
Websites that added Flat UI +104
Websites that dropped Flat UI -52

Distribution by websites popularity

Flat UI detection in the top websites by popularity
Top 10k sites 0 websites
Top 100k sites 14 websites
Top 1m sites 133 websites

Websites utilizing Flat UI

Top websites that use Flat UI

Domain Country Rank Contacts
www.autofxpro.com United States of America 29,435
www.gymra.com United States of America 33,890
genesiscustomsabers.com United States of America 34,856
www.rawhunter.de Germany 35,229
www.robertovivancos.com United States of America 37,513
tiers-payant.org France 39,698
See full domain list

Market Share

Flat UI market share within the UI Frameworks category

Geographical Distribution

Technology usage distribution by websites across the globe.








Flat UI often used together with


Category - JavaScript Libraries.
Bootstrap is used together with Flat UI on 957 domains. Total 1,304,491 domains found using Bootstrap
Category - Document Encoding.
UTF-8 is used together with Flat UI on 919 domains. Total 8,853,308 domains found using UTF-8
Category - JavaScript Libraries.
jQuery is used together with Flat UI on 917 domains. Total 4,261,684 domains found using jQuery
Category - Document Standards.
JavaScript is used together with Flat UI on 890 domains. Total 6,741,983 domains found using JavaScript
Category - Mobile.
Viewport Meta is used together with Flat UI on 876 domains. Total 5,033,722 domains found using Viewport Meta
Category - Document Standards.
HTML5 Tags is used together with Flat UI on 833 domains. Total 4,452,760 domains found using HTML5 Tags


Alternative Technologies


Angular Material: Total 393 domains found using Angular Material
animate.css: Total 311,984 domains found using animate.css
Bulma: Total 1,784 domains found using Bulma
GOV.UK Frontend: Total 198 domains found using GOV.UK Frontend
Kendo UI: Total 2,499 domains found using Kendo UI
Material Design Lite: Total 13,162 domains found using Material Design Lite
Materialize CSS: Total 6,575 domains found using Materialize CSS
Milligram: Total 120 domains found using Milligram
Pure CSS: Total 5,813 domains found using Pure CSS
Semantic UI: Total 11 domains found using Semantic UI