Market Share by Top Websites

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

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

Websites Categories

1 Apache has better usage coverage in more websites categories. Including Computers Electronics & Technology, Science & Education, Arts & Entertainment, Health and 20 other categories.

2 IIS hasn't got a lead over Apache in any websites category.


1 Apache is leading in most countries, including United States, Japan, Germany, France and 150 other countries.

2 IIS is leading in China and Iran.