Opta Widget is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Slice Factory has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, Computer & Electronics, Software and 57 other categories.
Opta Widget is leading in Sports, Soccer, News & Media, Newspapers and 7 other categories.
Opta Widget is leading in most countries, including Spain, United Kingdom, Italy, Australia and 37 other countries.
Slice Factory is leading in India, France, Russia, Algeria and 19 other countries.