Market Share by Top Websites

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

2 In terms of market share, Optify is clearly lagging behind, losing to Sailthru Horizon in all segments.

Websites Categories

1 Optify has better usage coverage in more websites categories. Including Business & Industry, Internet & Telecom, Marketing & Advertising, Online Marketing and 73 other categories.

2 Sailthru Horizon is leading in Arts & Entertainment, News & Media, Shopping, Music & Audio and 54 other categories.


1 Sailthru Horizon is leading in most countries, including United States, United Kingdom, Australia, Russia and 56 other countries.

2 Optify is leading in India, Netherlands, Philippines, South Africa and 19 other countries.