1
Callback Killer is leading in Top 100K Sites, Top 1M Sites and The Entire Web.
2
In terms of market share, CallTracks is clearly lagging behind, losing to Callback Killer in all segments.
1
Callback Killer has better usage coverage in more websites categories. Including Heavy Industry & Engineering, Home & Garden, Vehicles, Business & Consumer Services and 18 other categories.
2
CallTracks is leading in Jobs & Career.
1
Callback Killer is leading in most countries, including Russia, Ukraine, Belarus, Kazakhstan and 19 other countries.
2
CallTracks is leading in United Kingdom, Czech Republic, France, Indonesia and 4 other countries.