1
51 DNS is leading in Top 1M Sites and The Entire Web.
2
In terms of market share, Zscaler is clearly lagging behind, losing to 51 DNS in all segments.
1
51 DNS has better usage coverage in more websites categories. Including Adult, Computers Electronics & Technology, Games, Arts & Entertainment and 2 other categories.
2
Zscaler is leading in Business & Consumer Services, Vehicles, Finance and Science & Education.
1
51 DNS is leading in most countries, including China, Hong Kong, United States, Japan and 39 other countries.
2
Zscaler is leading in Sweden, Czech Republic and Finland.