In terms of market share, Simple AdServer is clearly lagging behind, losing to Visible Measures in all segments.
Simple AdServer has better usage coverage in more websites categories. Including Computer & Electronics, Shopping, Sports, Adult and 7 other categories.
Visible Measures is leading in Business & Industry and Marketing & Advertising.
Visible Measures is leading in most countries, including Korea Republic and United States.
Visible Measures is leading in Korea Republic and United States.