Leading advertisers choose us
We manage more keywords, execute more daily bid changes, and handle more search spend than any other search engine marketing firm in the world. We do this for the largest and most sophisticated advertisers on the Web. Why? It's simple: the results.
Learn more about how we can help you achieve breakaway results.
Recent Blog Postings 
- May 15, 2008
UK Search Engine Performance Report Released - May 12, 2008
Search Syndication and Traffic Quality
Latest Press
- May 9, 2008
Efficient Frontier Announces Availability of first UK Search Engine Marketing Report - April 17, 2008
Efficient Frontier Releases Q1 Search Engine Performance Report
Media Mentions
- May 13, 2008
SEL: More Than Half Of Yahoo's Paid Search Clicks Come From Partners - May 8, 2008
Inside Microsoft's War Against Google
Events
- iMediaSummit
May 18-21, 2008 - Annual Catalog Conference
May 19-22, 2008
Research
- April 2008
Search Engine Performance Report: Q1 2008 - April 2008
UK Search Engine Performance Report: Q1 2008
White Papers
- November 2007
The Algorithmic Solution for Search Marketing Optimization
Case Studies
- Replacements
Replacements Ltd. Increases Year-Over-Year Paid Search-Driven Sales by More Than 30% in Six Months by Working with Efficient Frontier - Match.com
Match.com Experiences Immediate Increase in Return - Subscriptions Soar 20% by Optimizing Paid Search Campaigns with Efficient Frontier
Client Stories
- babycenter.com
Sarah Buckenberger, Manager, Online Marketing - Bankrate.com
Rafael Zorrilla
Director, Interactive Marketing - Ask.com
Natalie Cann
Marketing Manager IAC Search & Media
