Stackla is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Stackla has better usage coverage in more websites categories. Including Travel, Tourism, Arts & Entertainment, Business & Industry and 61 other categories.
Tagtray is leading in Shopping, Clothing, Jewelry, Beauty & Fitness and 28 other categories.
Stackla is leading in most countries, including Australia, United States, United Kingdom, Canada and 29 other countries.
Tagtray is leading in Belarus, Turkey, Singapore, Portugal and 11 other countries.