Market Share by Top Websites

1 Pozvonim is leading in Top 100K Sites, Top 1M Sites and The Entire Web.

2 In terms of market share, Callback Killer is clearly lagging behind, losing to Pozvonim in all segments.

Websites Categories

1 Pozvonim has better usage coverage in more websites categories. Including Heavy Industry & Engineering, Vehicles, Home & Garden, Business & Consumer Services and 19 other categories.

2 Callback Killer hasn't got a lead over Pozvonim in any websites category.


1 Pozvonim is leading in most countries, including Russia, Kazakhstan, United States, Belarus and 22 other countries.

2 Callback Killer is leading in Ukraine, Kyrgyzstan, United Kingdom, Italy and 6 other countries.