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, Questback 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, Law & Government, Career & Education and 107 other categories.

2 Questback is leading in People & Society, Internet & Telecom, Social Sciences, Music & Audio and 21 other categories.


1 Siteimprove is leading in most countries, including United States, Denmark, United Kingdom, Germany and 88 other countries.

2 Questback is leading in Sweden, Finland, Saudi Arabia and Syrian Arab.