Introducing Nodefab — Instant 3D Manufacturing Cost Estimation
This article is available in English only.
Instant 3D Manufacturing Cost Estimation — Upload Your File, Get Your Quote
By Ahmet · Node Poly · Published March 2026
How much will this part cost to manufacture? It’s one of the most common questions in product development — and one of the hardest to answer quickly. Traditional approaches involve emailing CAD files to multiple suppliers, waiting days for quotes, and manually reconciling wildly different estimates in a spreadsheet.
Nodefab changes that entirely.
💡 Key Idea: Nodefab is an open manufacturing marketplace where product engineers upload a 3D file and instantly receive a transparent cost estimate — no phone calls, no NDAs, no waiting.
What Is Nodefab?
Nodefab is a 3D manufacturing cost estimator and vendor marketplace built on the Node Poly platform. It enables product engineers, industrial designers, and procurement teams to upload a part file (STL, STEP, or 3MF), configure material and process parameters, and receive an instant, transparent cost breakdown.
On the vendor side, manufacturing companies can onboard their machines and materials, set their machine rates, and receive and manage orders — all through a unified dashboard.
Core Features
- STL / STEP / 3MF Upload — Drag-and-drop your CAD file and visualise it instantly in the browser
- Real-Time Cost Calculation — FDM printing and CNC machining costs computed from geometry, material and machining rates
- Multi-Material Support — Compare cost estimates across different materials in a single view
- 3D Transform Controls — Move, rotate, and scale your part with undo/redo (15 levels)
- STEP File Viewer — Full STEP geometry rendering via OpenCASCADE (OCCT.js WASM)
- Role-Based Dashboards — Separate interfaces for customers, vendors, and administrators
- Order Management System — End-to-end order tracking from quote to fulfillment
- Multi-Language Support — Turkish and English at launch
The Problem Nodefab Solves
For Product Engineers and Buyers
Getting a manufacturing quote today involves uploading a file to a closed platform or emailing your supplier and waiting 24–72 hours. Neither option gives you transparency to understand why a part costs what it costs.
Nodefab gives buyers instant, itemised cost estimates and a marketplace of verified vendors to compare. You see the geometry-based cost calculation in real time.
For Manufacturing Vendors
Small and medium-sized machine shops struggle with customer acquisition. Nodefab gives them a professional storefront — a vendor dashboard where they define machine capabilities, material catalogue, and pricing parameters — and connects them directly with engineers who have active procurement intent.
How the Cost Estimation Works
When a user uploads a part file, Nodefab analyses the geometry and applies its pricing model:
- Part volume and bounding box dimensions
- Selected material and its unit cost
- Manufacturing process (FDM printing or CNC machining)
- Machine hourly rates and setup fees (CNC)
- Quantity
Technology Stack
| Layer | Technology |
|---|---|
| 3D Rendering | Three.js + React Three Fiber |
| STEP Geometry | OpenCASCADE via OCCT.js (WebAssembly) |
| Frontend | React + TypeScript + Tailwind CSS v4 |
| Backend / Auth | Supabase (PostgreSQL + RLS) |
| File Storage | Cloudflare R2 |
Who Is Nodefab For?
- Product engineers and industrial designers who need fast, transparent manufacturing quotes
- Procurement teams managing multiple suppliers across projects
- Machine shops and CNC vendors seeking direct-to-engineer customer acquisition
- Startups building physical products who need flexible, on-demand manufacturing partners
- Educational institutions teaching product design and manufacturing engineering
What’s Next for Nodefab?
- SLA, SLS and MJF quoting, arriving with the 2027 releases
- Backend API for cost calculation (full IP protection)
- Real-time quoting with multiple vendor responses to a single request
- Automated DFM (Design for Manufacturability) feedback
- Integration with Twinsys: simulate in Twinsys → price manufacture in Nodefab
Conclusion
Manufacturing procurement has been opaque for too long. Nodefab is built on the belief that engineers deserve to understand what they’re paying for — and that small manufacturers deserve access to customers without paying exorbitant platform fees.
🚀 Try Nodefab Free — Upload your first part file and get an instant cost estimate.
Website: https://fab.nodepoly.com