BOM Manager

BOM Manager is built for electronics projects that span more than one PCB. Instead of a separate spreadsheet per board, it keeps a BOM for each PCB while sharing a single part library across the whole project, so the same component is not re-entered under different part numbers in every sheet.

The core workflow centers on consolidated BOMs: quantities are calculated per set, with columns for parts used across boards, stock already on hand, and what still needs to be bought. Live pricing and stock from LCSC, DigiKey and TME are pulled in directly, and the tool integrates with KiCad, JLCPCB and CSV or Excel exports.

It suits hardware engineers, small design teams and makers managing products with a main board plus sensor or display boards, especially those tired of reconciling prices and quantities by hand before each build.

A practical approach is to start with the live demo, which requires no sign-up and lasts 24 hours, then join the beta to test a real multi-board project. The beta includes free Premium for one workspace for life. Overall, it is a focused fix for a specific spreadsheet pain point rather than a general-purpose inventory system.