InsightExpress is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
InsightExpress has better usage coverage in more websites categories. Including Business & Industry, Arts & Entertainment, News & Media, People & Society and 63 other categories.
Observer is leading in Web Design, Programming and Running.
InsightExpress is leading in most countries, including United States, China, Australia, Japan and 40 other countries.
Observer is leading in Bangladesh.