Hexagram
2 websites

Hexagram is free to use

http://www.hexagram.com

A native advertising exchange.

VS

WebTrends Ads
2 websites

WebTrends Ads is free to use

http://webtrends.com/solutions/campaign-optimization

Webtrends Optimize gives marketers the tools that they need to customize user ... optimize your global ad spend across paid search and Facebook ads without ...

Market Share by Top Websites

2 In terms of market share, Hexagram is clearly lagging behind, losing to WebTrends Ads in all segments.

Websites Categories

1 Hexagram has better usage coverage in more websites categories. Including News & Media.

2 WebTrends Ads is leading in Computers Electronics & Technology.

Geography

1 Hexagram is leading in most countries, including United States.

2 WebTrends Ads hasn't got a lead over Hexagram in any country.