Hi SidePocket,

I haven't evaluated other 2 software's you mentioned, however it looks like Evolution is a good fit for you since you don't deal with inventory and its more of document management and CRM which Evolution defintely has those features better than others.

I have also prepared comparison of ERP products that includes Evolution and you can read about it by visting this link
http://www.info-sourcing.com/compari..._softwares.htm

Regards