Social Annex is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Sweet Tooth has better usage coverage in more websites categories. Including Shopping, Business & Industry, Clothing, Health and 64 other categories.
Social Annex is leading in Hair and Social Network.
Sweet Tooth is leading in most countries, including United States, United Kingdom, Canada, Australia and 43 other countries.
Social Annex hasn't got a lead over Sweet Tooth in any country.