Market Share by Top Websites

1 IIS is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.

2 Despite its recent growth, LiteSpeed Web Server is still behind IIS in all market share segments.

Websites Categories

1 IIS has better usage coverage in more websites categories. Including Science & Education, Computers Electronics & Technology, Law & Government, Finance and 20 other categories.

2 LiteSpeed Web Server hasn't got a lead over IIS in any websites category.


1 LiteSpeed Web Server is leading in most countries, including India, Poland, Australia, Turkey and 89 other countries.

2 IIS is leading in United States, China, United Kingdom, Italy and 68 other countries.