+ 0 Votes Another option to look at - Open Source david 7 years ago Having worked with a few, why not give OpenBravo a look (www.openbravo.com). It's Open Source, covers all the requirements that I can see for an SME and is gaining acceptance. We're certainly looking at it seriously for a mjor system implementation. It works in Windows & Linux and has Postgres at the back-end so it's reliable. Navision? Not really a contender. Seems difficult to set up and maintain - hence a steady stream of consultants available to ease the pain.