AI Instant Quoting Software for CNC and Sheet Metal Job Shops

The problem

Most small machine shops still quote by hand. An estimator opens a STEP file, eyeballs the features, guesses cycle time, adds material and setup, and emails a price two to five days later. Buyers who need parts fast go to whoever quotes first, so slow shops lose work they could have profitably won. Shops also quote inconsistently: the same part can be priced 30 percent apart depending on who estimated it, which quietly destroys margin.

Why now

Digital manufacturing marketplaces trained buyers to expect instant pricing, and shops feel the pressure. CAD kernels and geometry libraries that used to require an enterprise license are now accessible, and modern models can classify features and predict cycle time from historical job data a shop already has in its ERP. Shops that lack an in-house developer now have budget appetite for a per-seat tool rather than a six-figure MES rollout.

Who pays

Owners and estimators at 3 to 40 person CNC, sheet metal, and fabrication shops in the US, UK, Canada, and Australia that quote 20 to 200 RFQs a month and have no automated quoting layer.

How it makes money

Per-shop SaaS from about 300 to 1,200 USD per month by RFQ volume and seats, plus a paid onboarding fee of 1,500 to 5,000 USD to ingest historical jobs and calibrate the cost model to that shop's machines and rates.

Market & demand

Order-of-magnitude: tens of thousands of small metalworking and fabrication shops across the US, UK, Canada, and Australia. Capturing even 300 shops at roughly 600 USD per month is a low seven figure ARR business.

Quoting automation is where shop software money is moving, because it is the one feature with a direct revenue link. Paperless Parts raised large rounds on exactly this wedge and sells upmarket, leaving smaller shops underserved. Meanwhile MES and ERP incumbents bolt on quoting as an afterthought and it stays manual.

SWOT

Competition & the gap

Paperless Parts, Quotient by Quoted, MIE Trak Pro and JobBOSS quoting modules, Xometry's internal pricing engine, plus a long tail of Excel templates that shops built themselves.

The wedge: Everything credible is priced and sold for shops with 50 plus employees. A focused, opinionated, cheap tool for the 3 to 40 person shop, calibrated on that shop's own past jobs, with onboarding done by someone who speaks machinist, is wide open.

Go-to-market

Own one process first, for example 3-axis aluminum milling. Publish teardown content on quoting mistakes that lose money, then do live calibration workshops with local shops. Partner with tooling distributors and machine dealers who already have the relationship.

First 10 customers: Walk into or call 30 shops within driving distance. Offer to ingest their last 200 quoted jobs and show, free, where their pricing was inconsistent. That report is the demo. Convert 5 into paid pilots at a discount in exchange for named case studies.

How to set it up

1. 1Pick one process and material family to model first
2. 2Build a STEP and DXF ingestion pipeline with a geometry library such as Open CASCADE
3. 3Design a cost model with machine rate, setup, material, and feature-driven cycle time
4. 4Recruit 3 design partner shops and ingest their historical quote data
5. 5Calibrate predictions against actuals and publish accuracy openly
6. 6Ship a quote-out PDF and buyer portal, then price by RFQ volume

How to validate it

Design partners quoting live jobs from the tool within 30 days, predicted cost landing within 15 percent of what the shop would have quoted manually, estimator override rate falling over time, and quote turnaround dropping from days to hours with a measurable rise in win rate.

Tools & inspiration

Companies in this space: Paperless Parts, Xometry, Protolabs, Fictiv, MIE Solutions

FAQ