Market Share by Top Websites

1 Isotope is leading in Top 1M Sites and The Entire Web.

2 Sentry is leading in Top 10K Sites and Top 100K Sites.

Websites Categories

1 Isotope has better usage coverage in more websites categories. Including Business & Industry, Arts & Entertainment, Shopping, Internet & Telecom and 224 other categories.

2 Sentry is leading in Maps, Directories and Ask an Expert.

Geography

1 Isotope is leading in most countries, including United States, United Kingdom, Germany, Spain and 198 other countries.

2 Sentry is leading in Timor-Leste and Vanuatu.