In terms of market share, Adpersia is clearly lagging behind, losing to Unicast in all segments.
Adpersia has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, Internet & Telecom, News & Media and 18 other categories.
Unicast is leading in Performing Arts.
Unicast is leading in most countries, including United States.
Unicast is leading in United States.