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 52 other categories.
Tagtray is leading in Shopping, Clothing, Beauty & Fitness, Home & Garden and 25 other categories.
Stackla is leading in most countries, including Australia, United Kingdom, New Zealand, Germany and 22 other countries.
Tagtray is leading in United States, Canada, Argentina, Philippines and 11 other countries.