In terms of market share, InviziAds is clearly lagging behind, losing to Spark Studios in all segments.
InviziAds has better usage coverage in more websites categories. Including Games, Arts & Entertainment, Video Games, Online and 21 other categories.
Spark Studios is leading in Energy, Weight Loss, Beauty & Fitness, Photography and 8 other categories.
InviziAds is leading in most countries, including India, Israel, Brazil, Germany and 44 other countries.
Spark Studios is leading in Saint Helena, Timor-leste and Poland.