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.
1
Siteimprove has better usage coverage in more websites categories. Including Science & Education, Law & Government, Health, Finance and 15 other categories.
2
163 is leading in Arts & Entertainment, Games, Lifestyle, Adult and one other category.
1
Siteimprove is leading in most countries, including United States, Denmark, Canada, United Kingdom and 120 other countries.
2
163 is leading in China, Taiwan, Hong Kong, Russia and 4 other countries.