Search Engine Relationship Chart®

Search Engine Relationship Chart

The Search Engine Relationship Chart® shows the data relationships between the search engines. This is the latest version of the chart.

Historical View of the Search Engine Relationship Chart

The search engine landscape in 2001 was chaotic, with dozens of search engines vying for prominence. Bruce Clay Inc. created the Search Engine Relationship Chart® to help the industry make sense of it all. After several hundred thousand downloads, this was the chart that everyone in the internet marketing industry had on their wall!

View the Search Engine Relationship Chart over time (2001 to 2017):

Bruce Clay's Search Engine Relationship Chart historical view.

Search Engine Relationship Chart® – Please refrain from using “Search Engine Relationship Chart” on your webpages except as links to our site. This specific term is protected by an issued trademark — Registration Number 2,937,154. This trademark is protected by International Treaty (World Trade Organization) covering 123 countries (most of you). This chart is maintained free of charge and is available to all for personal use. There is no need to infringe this trademark, so please do not. Thank you in advance for your cooperation.

Serving North America based in the Los Angeles Metropolitan Area
Bruce Clay, Inc. | 2245 First St., Suite 101 | Simi Valley, CA 93065
Voice: 1-805-517-1900 | Toll Free: 1-866-517-1900 | Fax: 1-805-517-1919