Opta Widget is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Opta Widget has better usage coverage in more websites categories. Including Sports, Soccer, News & Media, Business & Industry and 26 other categories.
Smartify is leading in People & Society, Visual Arts & Design, Cooking & Recipes, Real Estate and 4 other categories.
Opta Widget is leading in most countries, including Spain, United Kingdom, Italy, Australia and 44 other countries.
Smartify is leading in Norway.