Market Share by Top Websites

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

2 Gemius is leading in Top 10K Sites.

Websites Categories

1 Gemius has better usage coverage in more websites categories. Including News & Media, Arts & Entertainment, Vehicles, E-commerce & Shopping and 11 other categories.

2 Trustpilot is leading in Computers Electronics & Technology, Lifestyle, Finance, Home & Garden and 5 other categories.


1 Trustpilot is leading in most countries, including United Kingdom, United States, Italy, France and 137 other countries.

2 Gemius is leading in Russia, Poland, Hungary, Czech Republic and 17 other countries.