Market Share by Top Websites

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

2 Despite its recent growth, Questback is still behind Acerno in all market share segments.

Websites Categories

1 Acerno has better usage coverage in more websites categories. Including Business & Industry, People & Society, Real Estate, Computer & Electronics and 73 other categories.

2 Questback is leading in Arts & Entertainment, Internet & Telecom, Science, Social Sciences and 27 other categories.


1 Acerno is leading in most countries, including United Kingdom, United States, Russia, Italy and 31 other countries.

2 Questback is leading in Sweden, Norway, Denmark, Netherlands and 19 other countries.