Market Share by Top Websites

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

2 In terms of market share, EngineSeeker is clearly lagging behind, losing to AdReactor in all segments.

Websites Categories

1 EngineSeeker has better usage coverage in more websites categories. Including Business & Industry, Shopping, People & Society, Construction & Maintenance and 77 other categories.

2 AdReactor is leading in Arts & Entertainment, Music & Audio, Internet & Telecom, Movies and 28 other categories.


1 AdReactor is leading in most countries, including Indonesia, India, United States, Brazil and 65 other countries.

2 EngineSeeker is leading in Finland, Jordan, Bahrain and Tanzania.