Market Share by Top Websites

1 Trustwave Seal 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 Trustwave Seal in all segments.

Websites Categories

1 Trustwave Seal has better usage coverage in more websites categories. Including Computers Electronics & Technology, Lifestyle, Home & Garden, Finance and 20 other categories.

2 51 DNS hasn't got a lead over Trustwave Seal in any websites category.


1 Trustwave Seal is leading in most countries, including United States, United Kingdom, Canada, India and 101 other countries.

2 51 DNS is leading in China, Hong Kong, Japan, Taiwan and 2 other countries.