1
UserZoom is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.
2
In terms of market share, Optimost is clearly lagging behind, losing to UserZoom in all segments.
1
UserZoom has better usage coverage in more websites categories. Including Computers Electronics & Technology, Business & Consumer Services, Science & Education, Finance and 20 other categories.
2
Optimost hasn't got a lead over UserZoom in any websites category.
1
UserZoom is leading in most countries, including United States, United Kingdom, Italy, India and 67 other countries.
2
Optimost hasn't got a lead over UserZoom in any country.