Opta Widget is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Swoop has better usage coverage in more websites categories. Including Autos & Vehicles, Food & Drink, Cooking & Recipes, Internet & Telecom and 83 other categories.
Opta Widget is leading in Sports, Soccer, News & Media, Newspapers and 23 other categories.
Opta Widget is leading in most countries, including Spain, United Kingdom, Italy, Australia and 38 other countries.
Swoop is leading in United States, India, Canada, Israel and 16 other countries.