Market Share by Top Websites

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

2 In terms of market share, IfByPhone is clearly lagging behind, losing to CallRail in all segments.

Websites Categories

1 CallRail has better usage coverage in more websites categories. Including Business & Industry, Health, Construction & Maintenance, Law & Government and 156 other categories.

2 IfByPhone is leading in Pharmacy, Math and Crime & Prosecution.


1 CallRail is leading in most countries, including United States, Canada, India, United Kingdom and 92 other countries.

2 IfByPhone is leading in Argentina, Costa Rica, Venezuela, Suriname and 2 other countries.