Have you looked at Data Domain?

On Mar 22, 2013, at 8:27 AM, Phil Myers <PMyers2 AT CONEMAUGH DOT ORG>
 wrote:

> ----------------------------------------------------------
> Hi, group.
> 
> We're currently looking at options for deduplication.  Avamar looks good to 
> us but it is prohibitively expensive, the quoted cost being somewhere around 
> 30,000 per terabyte for a 20TB data store.  We're looking to back up our 400+ 
> VMWare guests using dedupe.
> 
> Would any of you have any suggestions for similar but less expensive 
> products?  It can be source-based or target-based, and replication would be 
> nice.