Hi Product Hunt! I’m the founder of CalcuMake. For the past few years, I’ve been running a studio called MOAB, building software and physical products simultaneously and navigating the 'messiness' of manufacturing. One of the biggest headaches I faced wasn't the printing itself—it was the business side. I was tired of guessing prices, losing track of filament costs, and sending unprofessional-looking invoices from generic templates. All the options out there were too expensive or lacking heavily in functionality and convenience. I built CalcuMake to be the tool I wish I had when I started: a centralized place for 3D printing entrepreneurs to manage their costs and clients with precision. I’ve kept the tool lean, fast (built with Rails 8, deployed to a Hetzner server with Kamal), and focused on the real-world variables that matter to burgeoning printers—like machine depreciation and fail-rates. I’d love to hear your feedback, especially from the maker community here. I’m hanging out in the comments all day to answer questions!"

CalcuMake

Professional cost tracking & invoicing for 3D printing

Professional cost tracking & invoicing for 3D printing