Market Share by Top Websites

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

2 Despite its recent growth, WhosOn is still behind Siteimprove in all market share segments.

Websites Categories

1 Siteimprove has better usage coverage in more websites categories. Including Business & Industry, Health, Career & Education, Law & Government and 79 other categories.

2 WhosOn is leading in Shopping, Computer & Electronics, Internet & Telecom, Travel and 72 other categories.


1 Siteimprove is leading in most countries, including United States, Denmark, Sweden, Norway and 85 other countries.

2 WhosOn is leading in United Kingdom, Mexico, Malaysia, Costa Rica and 16 other countries.