IIS

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Web Server

iis.net

723,985

Websites

5.91%

Top 1M Market Share

Compare

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Usage Statistics

Market Share

The market share for IIS decreased by 2.035 percentage points (from 6.067% to 4.032%) for all sites, more than any other segment during the same period of time.

	Top 1K sites	Top 10K sites	Top 100K sites	Top 1M sites	All Sites
Market Share	19.5%	17.49%	11.19%	5.909%	3.536%
Websites	195	1,749	11,188	59,091	723,985
% Change	-16.28%	-5.41%	-12.29%	-32.76%	-33.54%

IIS Versions

Major Versions

v99 (73.97%)
v8 (16.44%)
v7 (2.74%)
v16 (4.11%)
Unknown (2.74%)

Minor Versions

v99.99 (73.97%)
v8.5 (16.44%)
v7.5 (2.74%)
v16.75 (4.11%)
Unknown (2.74%)

Top Level Domains

Websites using IIS were found on 268 top level domains

Commercial (.com) (44.58%)
Organization (.org) (5.12%)
Australia (.au) (4.856%)
Denmark (.dk) (4.0%)
United Kingdom (.uk) (3.97%)
Italy (.it) (3.452%)
Network (.net) (2.753%)
Austria (.at) (1.708%)
Netherlands (.nl) (1.697%)
Germany (.de) (1.496%)
New Zealand (.nz) (1.36%)
India (.in) (1.258%)
Brazil (.br) (1.225%)
Iran (.ir) (1.147%)
China (.cn) (1.051%)
Turkey (.tr) (1.034%)
Spain (.es) (1.006%)
Sweden (.se) (0.918%)
Canada (.ca) (0.871%)
France (.fr) (0.767%)
Norway (.no) (0.657%)
Switzerland (.ch) (0.62%)
Vietnam (.vn) (0.611%)
Greece (.gr) (0.61%)
Belgium (.be) (0.604%)
Chile (.cl) (0.6%)
Czech Republic (.cz) (0.541%)
Taiwan (Republic of China) (.tw) (0.503%)
Russia (.ru) (0.502%)
European Union (.eu) (0.469%)
Poland (.pl) (0.442%)
South Africa (.za) (0.417%)
Israel (.il) (0.396%)
United States of America (.us) (0.395%)
Columbia (.co) (0.373%)
Korea, South (Republic of Korea) (.kr) (0.335%)
Portugal (.pt) (0.318%)
Mexico (.mx) (0.314%)
Romania (.ro) (0.295%)
Info (.info) (0.282%)
Government (.gov) (0.27%)
Japan (.jp) (0.263%)
Argentina (.ar) (0.255%)
Ireland (.ie) (0.22%)
Education (.edu) (0.213%)
Finland (.fi) (0.2%)
Malaysia (.my) (0.182%)
Singapore (.sg) (0.177%)
Biz (.biz) (0.17%)
Belarus (.by) (0.165%)
218 Others (4.33%)

Related Technologies

Complementary Technologies

Technologies	Category	Websites	Compare
Microsoft ASP.NET	Web Framework	669,403	IIS vs. Microsoft ASP.NET
PHP	Programming Language	130,546	IIS vs. PHP
Cloudflare	CDN	109,010	IIS vs. Cloudflare
MySQL	Database	70,237	IIS vs. MySQL
WordPress	Blog / CMS	67,199	IIS vs. WordPress
Nginx	Web Server	53,791	IIS vs. Nginx
Google Hosted Libraries	CDN	52,241	IIS vs. Google Hosted Libraries
cdnjs	CDN	46,849	IIS vs. cdnjs
Apache	Web Server	37,944	IIS vs. Apache
jsDelivr	CDN	32,740	IIS vs. jsDelivr
jQuery CDN	CDN	31,210	IIS vs. jQuery CDN