Opta Widget is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Opta Widget has better usage coverage in more websites categories. Including Sports, Soccer, News & Media, Arts & Entertainment and 35 other categories.
Strands Recommender is leading in Shopping, Sports, Home & Garden, Clothing and 31 other categories.
Opta Widget is leading in most countries, including Spain, United Kingdom, Italy, Australia and 48 other countries.
Strands Recommender is leading in United States, Poland, Ukraine, Singapore and 2 other countries.