Market Share by Top Websites

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

2 In terms of market share, Optify is clearly lagging behind, losing to Siteimprove in all segments.

Websites Categories

1 Siteimprove has better usage coverage in more websites categories. Including Business & Industry, Health, Career & Education, Law & Government and 106 other categories.

2 Optify is leading in Internet & Telecom, Online Marketing, Business Services, Autos & Vehicles and 31 other categories.


1 Siteimprove is leading in most countries, including Denmark, United States, Great Britain, Sweden and 92 other countries.

2 Optify is leading in United Arab Emirates, Montenegro, Cocos Islands, Dominican Republic and 8 other countries.