In terms of market share, Adpersia is clearly lagging behind, losing to Didit in all segments.
Adpersia has better usage coverage in more websites categories. Including Internet & Telecom, Arts & Entertainment, People & Society, News & Media and 21 other categories.
Didit is leading in TV & Video and Publishing & Printing.
Didit is leading in most countries, including United States.
Didit is leading in United States.