Market Share by Top Websites

1 Quantcast is leading in Top 10K Sites and The Entire Web.

2 Piwik is leading in Top 100K Sites and Top 1M Sites.

Websites Categories

1 Quantcast has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, Business & Industry, Music & Audio and 237 other categories.

2 Piwik is leading in Automotive Industry, Casinos, Education & Resources and Moving & Relocating.

Geography

1 Quantcast is leading in most countries, including United States, Russia, United Kingdom, Indonesia and 180 other countries.

2 Piwik is leading in Germany, France, Poland, Czech Republic and 28 other countries.