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, 163 is clearly lagging behind, losing to Siteimprove in all segments.

Websites Categories

1 Siteimprove has better usage coverage in more websites categories. Including Science & Education, Law & Government, Health, Finance and 13 other categories.

2 163 is leading in Arts & Entertainment, Games, Lifestyle, Hobbies & Leisure and 3 other categories.

Geography

1 Siteimprove is leading in most countries, including United States, Denmark, Canada, United Kingdom and 125 other countries.

2 163 is leading in China, Taiwan, Hong Kong, Japan and 5 other countries.