Market Share by Top Websites

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

2 In terms of market share, Piano is clearly lagging behind, losing to Bazaarvoice in all segments.

Websites Categories

1 Bazaarvoice has better usage coverage in more websites categories. Including Lifestyle, Home & Garden, Computers Electronics & Technology, Food & Drink and 9 other categories.

2 Piano is leading in News & Media, Arts & Entertainment, Business & Consumer Services, Law & Government and 7 other categories.


1 Bazaarvoice is leading in most countries, including United States, Canada, France, Australia and 68 other countries.

2 Piano is leading in United Kingdom, Germany, Brazil, Italy and 26 other countries.