In terms of market share, InviziAds is clearly lagging behind, losing to Kelkoo in all segments.
InviziAds has better usage coverage in more websites categories. Including Games, Arts & Entertainment, Video Games, Online and 24 other categories.
Kelkoo is leading in Shopping and Religion & Spirituality.
InviziAds is leading in most countries, including India, Brazil, United States, Russia and 15 other countries.
Kelkoo is leading in Norway and France.