Umbraco is the leading Open Source ASP.NET CMS | More than 500,000 websites worldwide are powered by our flexible and editor-friendly CMS

Market Share By Site Popularity

The market share for Umbraco increased by 2.599 for Most Popular Sites, more than any other segment for the same time period.

Alexa RankCMS RankMarket ShareMarket Share Change
Most Popular Sites < 1,000#144.140% 168.66%
Very Popular Sites < 10,000#132.942% 143.34%
Popular Sites < 100,000#181.285% 140.19%
Less Popular Sites < 1,000,000#160.790% 126.36%
All Sites#210.467% 47.32%

Market Share History

This chart shows the history of detected websites using Umbraco.  
In the last 6 months, market share has increased 47.32% from 0.317% to 0.467%

CMS Versions: Major

Percentage of detected CMS versions

Major VersionPercent
Version 73.948%
Version 60.215%
Version 495.84%

CMS Versions: Minor

Minor VersionPercent
Version 7.42.728%
Version 7.20.646%
Version 7.120.144%
Version 7.100.144%
Version 7.00.287%
Version 6.10.215%
Version 4.84.092%
Version 4.786.00%
Version 4.65.456%
Version 4.00.287%

Top Level Domains

Websites using Umbraco were found on 189 top level domains

Top Level DomainsPercent
Commercial (.com)31.75%
Denmark (.dk)12.19%
United Kingdom (.uk)10.09%
Australia (.au)7.054%
Netherlands (.nl)4.763%
New Zealand (.nz)3.439%
Organization (.org)3.407%
Sweden (.se)2.399%
Germany (.de)2.174%
Norway (.no)1.577%
Italy (.it)1.444%
Network (.net)1.240%
Belgium (.be)1.085%
Switzerland (.ch)0.977%
Austria (.at)0.977%
Canada (.ca)0.762%
Poland (.pl)0.671%
Russia (.ru)0.636%
Romania (.ro)0.615%
Portugal (.pt)0.590%
European Union (.eu)0.587%
Greece (.gr)0.576%
Brazil (.br)0.488%
France (.fr)0.450%
Israel (.il)0.422%
Turkey (.tr)0.422%
Czech Republic (.cz)0.407%
Spain (.es)0.400%
Ukraine (.ua)0.330%
South Africa (.za)0.320%
Croatia (.hr)0.292%
Iceland (.is)0.267%
Vietnam (.vn)0.267%
Iran (.ir)0.267%
Columbia (.co)0.242%
Niue (.nu)0.235%
Finland (.fi)0.228%
Slovakia (.sk)0.225%
Info (.info)0.218%
Chile (.cl)0.207%
Ireland (.ie)0.200%
United Arab Emirates (.ae)0.197%
India (.in)0.176%
Mexico (.mx)0.165%
United States of America (.us)0.158%
Indonesia (.id)0.148%
Slovenia (.si)0.144%
Education (.edu)0.144%
Hungary (.hu)0.130%
Kazakhstan (.kz)0.130%
Government (.gov)0.126%
Saudi Arabia (.sa)0.126%
British Indian Ocean Territory (.io)0.123%
Serbia (.rs)0.116%
Bulgaria (.bg)0.116%
Japan (.jp)0.112%
Lithuania (.lt)0.109%
Argentina (.ar)0.109%
Latvia (.lv)0.109%
Biz (.biz)0.088%
Tuvalu (.tv)0.084%
Hong Kong (.hk)0.077%
Faroe Islands (.fo)0.077%
Taiwan (Republic of China) (.tw)0.077%
China (.cn)0.077%
Singapore (.sg)0.074%
Malaysia (.my)0.067%
Dominican .Republic (.do)0.063%
Belarus (.by)0.063%
Bosnia and Herzegovina (.ba)0.060%
Montenegro (.me)0.060%
Guernsey (.gg)0.056%
Travel (.travel)0.053%
Georgia (.ge)0.049%
Greenland (.gl)0.049%
Thailand (.th)0.046%
Albania (.al)0.046%
Mauritius (.mu)0.046%
Egypt (.eg)0.042%
Isle of Man (.im)0.042%
American Samoa (.as)0.039%
Armenia (.am)0.039%
Jersey (.je)0.039%
Azerbaijan (.az)0.039%
Peru (.pe)0.035%
Macedonia (Republic of Macedonia) (.mk)0.035%
Uzbekistan (.uz)0.035%
Cocos (Keeling) Islands (.cc)0.035%
Russia (Cyrillic) (.рф)0.035%
Korea, South (Republic of Korea) (.kr)0.032%
Estonia (.ee)0.032%
Luxembourg (.lu)0.028%
Asia (.asia)0.028%
Philippines (.ph)0.028%
Moldova (.md)0.028%
Suriname (.sr)0.025%
Online (.online)0.025%
Malta (.mt)0.025%
Nigeria (.ng)0.025%
Cat (.cat)0.025%
89 Others0.745%

Popular Sites Using Umbraco

We detected the following sites were using Umbraco

How We Detect Installations of Umbraco


A CMS will sometimes include a meta tag within the html of each page. This is usually a "generator" tag like <meta name="generator" content="What CMS" /> but could also be "application-name", "Powered-By" or anyting else the CMS creators decide to use.


HTTP headers can provide some of the best clues about a site's CMS. The values of set-cookie and x-powered-by headers are the most common and easiest to find.


If a CMS doesn't have meta tags, it will often have other uniquely identifiable html markup. This can range from unique html comments, ids or classes.


Similar to identifiable html markup, a CMS will sometimes insert unique Javascript code into web pages.


In addition to detecting the CMS, in some cases we are able to accurately detect which version of the CMS is being used.

Let us know if you know how we can better detect Umbraco

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