2
Callback Killer is leading in Top 100K Sites and Top 1M Sites.
1
Callback Killer has better usage coverage in more websites categories. Including Heavy Industry & Engineering, Home & Garden, Vehicles, Computers Electronics & Technology and 15 other categories.
2
EyeNewton is leading in Business & Consumer Services and Jobs & Career.
1
Callback Killer is leading in most countries, including Russia, Ukraine, Belarus, Kazakhstan and 17 other countries.
2
EyeNewton is leading in France, Indonesia, Japan and Netherlands.