In terms of market share, InviziAds is clearly lagging behind, losing to Spark Studios in all segments.
Spark Studios has better usage coverage in more websites categories. Including Arts & Entertainment, Shopping, Antiques & Collectibles, Basketball and 12 other categories.
InviziAds is leading in Games, Video Games, Online, Computer & Electronics and 7 other categories.
InviziAds is leading in most countries, including India, Russia, Viet Nam, Trinidad and Tobago and one other country.
Spark Studios is leading in United States, Bulgaria, France and Argentina.