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, Spark Studios is clearly lagging behind, losing to AdReactor in all segments.

Websites Categories

1 AdReactor has better usage coverage in more websites categories. Including Arts & Entertainment, Music & Audio, Internet & Telecom, Business & Industry and 63 other categories.

2 Spark Studios is leading in Gambling, Lottery, Antiques & Collectibles, Basketball and 3 other categories.


1 AdReactor is leading in most countries, including Indonesia, India, United States, Brazil and 66 other countries.

2 Spark Studios hasn't got a lead over AdReactor in any country.