A9

A9, a subsidiary of Amazon.com, develops product search and advertising technology.

A9 is a product search engine company that is a subsidiary of [Amazon](http://www.crunchbase.com/organization/amazon). Independence and Innovation Since A9 got started in 2003, we've focused on helping people find the things they want. We've had a good share of hits, and some misses, too. We're good with that. We know that if we never fail, we're not really innovating.