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 58 other categories.
Tagtray is leading in Shopping, Clothing, Beauty & Fitness, Jewelry and 30 other categories.
Stackla is leading in most countries, including Australia, United Kingdom, Canada, New Zealand and 28 other countries.
Tagtray is leading in United States, Spain, India, Belarus and 14 other countries.