Filametrics is a new, small-team, cloud-only filament tracker with a real strength in projects and orders, native Shopify and TikTok intake, a print-cost calculator and a Kanban. Its free tier gives you unlimited spools, and its AI Slicer Reader estimates usage from a slicer screenshot. The connected-grade pieces, store integrations, 3MF usage upload, NFC/QR and analytics, live behind Maker (from $10/mo) and Printing Emperor (from $25/mo).
SimplyPrint has shipped filament management since 2020 inside a platform serving 85,000+ users. It reads the G-code of every print on a connected printer and deducts filament automatically when the print ends, no screenshot, no 3MF upload, no deciding when to subtract, across any printer brand, plus native NFC read and write, Bambu and Creality AMS auto-import, direct Dymo and Zebra label printing, and the open, MIT-licensed Open Filament Database (143 brands and growing). All of that is free on every plan. If you want filament tracking that just happens off the actual print, that's SimplyPrint; if filament tightly wired into Etsy/Shopify/TikTok orders is the point, Filametrics is a fair pick.