Ciiva - Cloud-based Bill of Materials (BOM) management software
PartsBox - The complete solution for building electronics.
PartBolt - PartBolt makes it easy for you to track and organize electronic components. You’ll know exactly what you have and where it is.
BOMIST - Parts Inventory and BOM Management for Electronics
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.
TRADOGRAM - Tradogram is a cloud-based procurement management software that allows managers to control spend comfortably.