Market Share by Top Websites

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

Websites Categories

1 OpenDNS has better usage coverage in more websites categories. Including Computers Electronics & Technology, Health, Adult, Community & Society and one other category.

2 Zscaler is leading in Business & Consumer Services, Vehicles and Sports.


1 OpenDNS is leading in most countries, including United States, France, Brazil, South Korea and 9 other countries.

2 Zscaler is leading in Sweden, Australia, United Kingdom, Czech Republic and 3 other countries.