Microsoft Office Excel - Microsoft Office Excel is a commercial spreadsheet application.
CutList Optimizer - A free cutlist optimizer
LibreOffice - Calc - LibreOffice Calc is the spreadsheet program you've always needed. A fork of OpenOffice.
SketchCut - Simple App for cutting sheet materials (chipboard, MDF, glass, plastic, etc.).
Airtable - Airtable works like a spreadsheet but gives you the power of a database to organize anything. Sign up for free.
Easy Cut Studio - Easy Cut Studio is a vinyl cutting software to design and cut signs, logos, lettering, shapes, and decals.