Market Share by Top Websites

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

2 Varnish is leading in Top 10K Sites.

Websites Categories

1 IIS has better usage coverage in more websites categories. Including Science & Education, Computers Electronics & Technology, Finance, Law & Government and 18 other categories.

2 Varnish is leading in Arts & Entertainment and News & Media.

Geography

1 IIS is leading in most countries, including United States, China, United Kingdom, India and 142 other countries.

2 Varnish is leading in Russia, Japan, France, Estonia and 10 other countries.