1
Callback Killer is leading in Top 1M Sites and The Entire Web.
2
In terms of market share, Delacon 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 19 other categories.
2
Delacon hasn't got a lead over Callback Killer in any websites category.
1
Callback Killer is leading in most countries, including Russia, Ukraine, Belarus, Kazakhstan and 20 other countries.
2
Delacon is leading in Australia, Algeria, Sri Lanka, India and 3 other countries.