Flat UI

New York, United States

Flat UI is a free design framework and theme for Bootstrap.

According to our data, Flat UI ranks 40th among the user interface frameworks we track.
It has 0.02% of the UI framework market share and is detected on 0.008% of all websites.

Statistics based on 3.8M+ analyzed websites. About this data

💸 Pricing

Flat UI is available for free.

Free ✔️ Open source

📊 Rankings and Market Share

🏆 Flat UI Awards

⚡ Sites Built With Flat UI

We have data on 287 websites that use Flat UI technology. Here is a list of some of the top ranked ones.

The highest rated site using Flat UI is nebraska.gov.

#WebsiteRankCountryLanguage
1 nebraska.gov #5,705 United States American English
2 ne.gov #13,963 United States American English
3 ex-fs.net #44,933 Russia Russian
4 daraz.pw #46,729 Cambodia English
5 x-mol.com #58,991 China Chinese
6 receptneked.hu #81,698 Hungary Hungarian
7 porapoparam.com #95,377 Ukraine Russian
8 daraz.cc #97,155 English
9 rosasidan.ws #97,643 Sweden Swedish
10 chocobonplan.com #103,460 France French
11 sidefx.com #108,051 Canada English
12 televen.com #111,424 Spain Spanish
13 tandem.co #123,347 United States English
14 messentools.com #124,192 Argentina Spanish
15 envertecportal.com #143,720 China English
16 opencellid.org #157,163 English
17 tcu.es #192,928 Spain Spanish
18 ourhouse-grief.org #230,225 American English
19 nicepigeon.com #233,017 Taiwan Chinese
20 litcaf.com #238,223 United States American English

📈 Usage Statistics

Most of the sites that use Flat UI:

Most of the sites using Flat UI are from the United States, Germany, and the United Kingdom.

  • United States 20.7%
  • Germany 7.7%
  • United Kingdom 7.7%
  • Japan 5.3%
  • Russia 4.1%
  • Canada 3.7%
  • Australia 3.3%
  • Spain 3.3%
  • France 2.8%
  • Other 41.4%

Most Flat UI users speak English, German, or Spanish.

  • English 58.9%
  • German 4.9%
  • Spanish 4.6%
  • Russian 4.2%
  • Japanese 4.2%
  • Italian 2.1%
  • French 2.1%
  • Portuguese 2.1%
  • Chinese 2.1%
  • Other 14.8%

Flat UI technology is especially popular on .com and .org top-level domains.

  • .com 41.1%
  • .org 10.1%
  • .net 3.8%
  • .de 3.8%
  • .co.uk 3.1%
  • .jp 2.1%
  • .com.au 2.1%
  • .ru 1.7%
  • .it 1.4%
  • Other 30.8%

The primary market segments for websites utilizing Flat UI include business, marketing and merchandising, and Internet services.

  • Business 21.4%
  • Marketing/Merchandising 12.9%
  • Internet Services 7.1%
  • Entertainment 7.1%
  • Online Shopping 5.7%
  • Education/Reference 5.7%
  • Blogs/Wiki 5.7%
  • Travel 5.7%
  • Software/Hardware 5.7%
  • Other 23%

🧩 Flat UI Editions

The most widespread edition of Flat UI is Pro, used by 8.7% of sites.

  • Pro 8.7%
  • Unknown 91.3%

🕵️ Similar Technologies

These are some of the best Flat UI alternatives.

RankName
1
Bootstrap
San Francisco, California, United States

An open-source framework for building responsive, mobile-first websites and web applications with HTML, CSS, and JavaScript, originally developed at Twitter.

FreeOpen source
2
jQuery UI
San Francisco, California, United States

A curated set of user interface interactions, effects, widgets, and themes built on top of the jQuery JavaScript Library.

FreeOpen source
18
MDB
Warsaw, Poland

A UI toolkit that combines Bootstrap with Google's Material Design guidelines.

FreeOpen source€29+
59
Blazorise
Dugopolje, Croatia

An UI component library for Blazor that provides over 80 prebuilt, production-ready visual elements for building .NET web applications.

FreeOpen source€59+/developer/month
65
BlazorBootstrap
Hyderabad, India

An open-source component library for Blazor built on top of the Bootstrap CSS framework that provides prebuilt UI elements for .NET web applications.

FreeOpen source

🆚 Compare Alternatives

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💬 Frequently Asked Questions

Where is Flat UI from?

Flat UI is from New York, United States.

Is Flat UI free?

Yes, it is a free UI framework.
It is also open source, and you can access its source code on GitHub.

Which country uses Flat UI the most?

The majority of Flat UI users are from the United States.

Who uses Flat UI?

According to our data, Flat UI is used on hundreds of sites, including such established ones as nebraska.gov, ne.gov, and ex-fs.net.

Is Flat UI used on government websites?

Yes, for example, it is used by nebraska.gov and ne.gov. In total, we found Flat UI on 2 government sites in the United States.

How does Flat UI stack up against its competitors?

Flat UI is a moderately popular UI framework, ranking ahead of 27 other user interface frameworks we track.

What are the alternatives to Flat UI?

Alternatives and possible competitors to Flat UI may include Bootstrap, MDB, and Blazorise.

👉 See Also

🗃️ About This Data