WebVisor is leading in Top 100K Sites.
WebVisor has better usage coverage in more websites categories. Including Computers Electronics & Technology, Heavy Industry & Engineering, Arts & Entertainment, Health and 15 other categories.
YellowTracker is leading in Pets & Animals.
WebVisor is leading in most countries, including Russia, United States, Kazakhstan, Ukraine and 10 other countries.
YellowTracker is leading in Netherlands, Germany, Belgium, South Africa and 2 other countries.