Market Share by Top Websites

1 Usabilla is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.

2 In terms of market share, Slice Factory is clearly lagging behind, losing to Usabilla in all segments.

Websites Categories

1 Usabilla has better usage coverage in more websites categories. Including Business & Industry, Real Estate, Shopping, Games and 72 other categories.

2 Slice Factory is leading in People & Society, Arts & Entertainment, Computer & Electronics, Software and 38 other categories.


1 Usabilla is leading in most countries, including United States, Netherlands, United Kingdom, Canada and 74 other countries.

2 Slice Factory is leading in India, Algeria, Senegal, Sri Lanka and 8 other countries.