In terms of market share, Microsoft Notice is clearly lagging behind, losing to ValueClick Notice in all segments.
ValueClick Notice has better usage coverage in more websites categories. Including Arts & Entertainment, Music & Audio, People & Society, Nursery & Playroom and 3 other categories.
Microsoft Notice is leading in Business & Industry and News & Media.
Microsoft Notice is leading in most countries, including Canada, Taiwan and United States.
ValueClick Notice hasn't got a lead over Microsoft Notice in any country.