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, Arts & Entertainment, Sports, Tourism and 49 other categories.
Tagtray is leading in Shopping, Clothing, Beauty & Fitness, Food & Grocery Retailers and 26 other categories.
Stackla is leading in most countries, including Australia, United Kingdom, Germany, New Zealand and 23 other countries.
Tagtray is leading in United States, Canada, Sweden, Spain and 16 other countries.