1
Callback Killer is leading in Top 100K Sites, Top 1M Sites and The Entire Web.
2
In terms of market share, Smith 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 17 other categories.
2
Smith is leading in Law & Government.
1
Callback Killer is leading in most countries, including Russia, Ukraine, Belarus, Kazakhstan and 16 other countries.
2
Smith is leading in United States, Canada, India, Philippines and 15 other countries.