Market Share by Top Websites

1 Contact At Once! is leading in Top 10K Sites, Top 1M Sites and The Entire Web.

2 Swoop is leading in Top 100K Sites.

Websites Categories

1 Contact At Once! has better usage coverage in more websites categories. Including Autos & Vehicles, Car Buying, Business & Industry, Automotive Industry and 71 other categories.

2 Swoop is leading in Food & Drink, Cooking & Recipes, Internet & Telecom, Chats & Forums and 62 other categories.


1 Swoop is leading in most countries, including Germany, Brazil, France, Romania and 38 other countries.

2 Contact At Once! is leading in United States, United Kingdom, Canada, Australia and 29 other countries.