Market Share by Top Websites

1 MediaTrust 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 MediaTrust in all segments.

Websites Categories

1 MediaTrust has better usage coverage in more websites categories. Including News & Media, Science & Education, Sports, Health and 18 other categories.

2 51 DNS is leading in Adult.


1 MediaTrust is leading in most countries, including United States, United Kingdom, Germany, India and 53 other countries.

2 51 DNS is leading in China, Hong Kong, Japan, Taiwan and 17 other countries.