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, Sports and 49 other categories.
Tagtray is leading in Shopping, Clothing, Beauty & Fitness, Home & Garden and 28 other categories.
Stackla is leading in most countries, including Australia, United Kingdom, France, Germany and 21 other countries.
Tagtray is leading in United States, Canada, Singapore, India and 10 other countries.