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 61 other categories.
Tagtray is leading in Shopping, Clothing, Beauty & Fitness, Jewelry and 30 other categories.
Stackla is leading in most countries, including Australia, United States, United Kingdom, Canada and 28 other countries.
Tagtray is leading in Spain, Belarus, Sweden, Singapore and 11 other countries.