Feedbackify is leading in 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 50 other categories.
Feedbackify is leading in Business & Industry, Shopping, Travel, Accommodation & Hotels and 40 other categories.
Slice Factory is leading in most countries, including India, France, Russia, Brazil and 28 other countries.
Feedbackify is leading in United States, Netherlands, United Kingdom, Australia and 19 other countries.