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 859 live website that are using Flat UI.

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Technology usage statistics

Websites using Flat UI 859 websites
Most popular in the country United States of America
Market position in UI Frameworks #11
Market share in UI Frameworks 0.25%

Technology adoption

Recent changes in Flat UI usage. (See Flat UI Usage Changes report)
Websites that added Flat UI +15
Websites that dropped Flat UI -27

Distribution by websites popularity

Flat UI detection in the top websites by popularity
Top 10k sites 0 websites
Top 100k sites 13 websites
Top 1m sites 127 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
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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.
jQuery is used together with Flat UI on 891 domains. Total 4,109,387 domains found using jQuery
Category - JavaScript Libraries.
Bootstrap is used together with Flat UI on 882 domains. Total 1,454,276 domains found using Bootstrap
Category - Document Encoding.
UTF-8 is used together with Flat UI on 858 domains. Total 8,085,874 domains found using UTF-8
Category - Document Standards.
JavaScript is used together with Flat UI on 836 domains. Total 6,112,271 domains found using JavaScript
Category - Mobile.
Viewport Meta is used together with Flat UI on 824 domains. Total 5,073,584 domains found using Viewport Meta
Category - Document Standards.
HTML5 Tags is used together with Flat UI on 646 domains. Total 3,561,722 domains found using HTML5 Tags


Alternative Technologies


Angular Material: Total 434 domains found using Angular Material
animate.css: Total 297,710 domains found using animate.css
Bulma: Total 1,747 domains found using Bulma
Clarity: Total 23 domains found using Clarity
GOV.UK Elements: Total 13 domains found using GOV.UK Elements
GOV.UK Frontend: Total 211 domains found using GOV.UK Frontend
GOV.UK Template: Total 65 domains found using GOV.UK Template
GOV.UK Toolkit: Total 14 domains found using GOV.UK Toolkit
Kendo UI: Total 2,082 domains found using Kendo UI
Material Design Lite: Total 13,353 domains found using Material Design Lite