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 62 other categories.
Opta Widget is leading in Sports, Soccer, News & Media, Newspapers and 13 other categories.
Opta Widget is leading in most countries, including Spain, United Kingdom, Italy, Australia and 41 other countries.
Slice Factory is leading in India, France, Russia, Sri Lanka and 19 other countries.