Market Share by Top Websites

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

2 In terms of market share, Zscaler is clearly lagging behind, losing to AdSafe in all segments.

Websites Categories

1 AdSafe has better usage coverage in more websites categories. Including News & Media, Arts & Entertainment, People & Society, Business & Industry and 130 other categories.

2 Zscaler is leading in Industrial Goods & Services, Automotive Industry, Healthcare Industry, Auctions and one other category.


1 AdSafe is leading in most countries, including United States, United Kingdom, France, Canada and 76 other countries.

2 Zscaler is leading in Sweden, Lithuania and Central African.