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 55 other categories.
Opta Widget is leading in Sports, Soccer, News & Media, Newspapers and 8 other categories.
Opta Widget is leading in most countries, including Spain, United Kingdom, Italy, Australia and 36 other countries.
Slice Factory is leading in India, France, Sri Lanka, Russia and 20 other countries.