Internet Information Services (IIS)

Category - Web Servers

Internet Information Services is an extensible web server created by Microsoft.

We have discovered 602,238 live website that are using IIS.

Download website list

Technology usage statistics

Websites using IIS 602,238 websites
Most popular in the country United States of America
Market position in Web Servers #4
Market share in Web Servers 6.20%
Most popular version 8.5

Technology adoption

Recent changes in IIS usage. (See IIS Usage Changes report)
Websites that added IIS +10,353
Websites that dropped IIS -32,731
Websites that changed version of IIS 6,202

Distribution by websites popularity

Internet Information Services (IIS) detection in the top websites by popularity
Top 10k sites 834 websites
Top 100k sites 5,000 websites
Top 1m sites 90,769 websites

Websites utilizing Internet Information Services (IIS)

Top websites that use IIS

Domain Country Rank Contacts United States of America 54 United States of America 63 United States of America 149 United States of America 149 United States of America 225 United States of America 329
See full domain list
Flat price per report, subscription is not required.

Market Share

IIS market share within the Web Servers category

Geographical Distribution

Technology usage distribution by websites across the globe.

Technology Information

Alternative Names

  • Internet Information Services
  • Internet Information Server


(Ordered by popularity)
  • 8.5 (46.81%)
  • 10.0 (33.69%)
  • 7.5 (11.78%)
  • 8.0 (3.86%)
  • 6.0 (2.29%)
  • 7.0 (1.23%)
  • 5.0 (0.29%)

See all 35 versions ...

Internet Information Services (IIS) often used together with

Category - Operating Systems.
Windows Server is used together with IIS on 608,542 domains. Total 611,820 domains found using Windows Server
Category - Web Application Frameworks.
Microsoft ASP.NET is used together with IIS on 556,511 domains. Total 532,922 domains found using Microsoft ASP.NET
Category - Document Encoding.
UTF-8 is used together with IIS on 502,135 domains. Total 8,059,052 domains found using UTF-8
Category - Document Standards.
JavaScript is used together with IIS on 345,746 domains. Total 6,019,684 domains found using JavaScript
Category - Mobile.
Viewport Meta is used together with IIS on 257,729 domains. Total 5,070,400 domains found using Viewport Meta
Category - JavaScript Libraries.
jQuery is used together with IIS on 241,123 domains. Total 4,033,938 domains found using jQuery

Alternative Technologies

Allegro RomPager: Total 13 domains found using Allegro RomPager
Amazon EC2: Total 31,655 domains found using Amazon EC2
AOLserver: Total 73 domains found using AOLserver
Apache: Total 3,668,704 domains found using Apache
Apache Tomcat: Total 29,730 domains found using Apache Tomcat
ATS: Total 18,133 domains found using ATS
Apple Http Server: Total 133 domains found using Apple Http Server
BaseHTTP: Total 64 domains found using BaseHTTP
Boa: Total 36 domains found using Boa
bytex: Total 80 domains found using bytex