1
ShieldSquare is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.
2
In terms of market share, 51 DNS is clearly lagging behind, losing to ShieldSquare in all segments.
1
ShieldSquare has better usage coverage in more websites categories. Including Jobs & Career, Vehicles, Finance, Computers Electronics & Technology and 20 other categories.
2
51 DNS hasn't got a lead over ShieldSquare in any websites category.
1
ShieldSquare is leading in most countries, including United States, Canada, United Kingdom, Germany and 75 other countries.
2
51 DNS is leading in China, Hong Kong, Japan, Taiwan and 9 other countries.