Bankrate.com
Rafael Zorrilla, Director, Interactive Marketing

"Efficient Frontier has enabled automation; therefore, we don't have to touch our campaigns on a daily basis."

Motley Fool
Richard Cartmell

"Efficient Frontier was instrumental in helping us establish new campaigns and explore other verticals, including savings, banking, loans."

Replacements Ltd.
Jack Whitley, Senior Vice President, E-Commerce

"I would recommend Efficient Frontier to any company who wants to be effective online and in a large way."

babycenter.com
Sarah Buckenberger, Manager, Online Marketing

"We chose Efficient Frontier because we were impressed with the sophistication of their bid management approach, as well as the level of detailed reporting they provide."