Stackla is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Tagboard has better usage coverage in more websites categories. Including Business & Industry, Career & Education, Universities & Colleges, People & Society and 43 other categories.
Stackla is leading in Travel, Tourism, Arts & Entertainment, Sports and 35 other categories.
Tagboard is leading in most countries, including United States, Japan, Canada, France and 30 other countries.
Stackla is leading in Australia, United Kingdom, New Zealand, South Africa and 14 other countries.