Stockpile - Stockpile is a free online inventory system for small business and at home uses.
TrueCommerce - EDI Systems and EDI Software From TrueCommerce – The Industry’s Most Accredited Managed Service EDI Provider By ERP Software Publishers.
Snipe-IT - Managing assets with a Google doc or a shared Excel spreadsheet is more common than you think.
iR*EDI - B2B EDI automation software
PartKeepr - PartKeepr is an open source inventory management system that you can alter according to the particular requirements of your business or of the area from where you are operating.
Jitterbit - Jitterbit is an open source integration software that helps businesses connect applications, data and systems.