Carbon
Compare · Job-shop ERP (Windows client)

Carbon vs. M1

ECI M1 is an established job-shop ERP with a Windows desktop client, a dated interface, quote-based pricing, and AI that hasn't reached M1 yet. Carbon is a modern, open, API-first platform — ERP, MRP, MES and QMS on one model — with a hosted MCP server and pricing in the open.

4-in-1
ERP, MRP, MES & QMS on one data model
1 month
implementations
30 days
free trial, no sales call
Yours
full source-code ownership
How they compare

Carbon vs. M1, feature by feature

CarbonM1
Scope & fit
What it isERP + MRP + MES + QMS on one data modelJob-shop / discrete ERP
Built forDiscrete make-to-order manufacturers and job shopsSmall-to-mid discrete job shops
ClientModern web appWindows-only desktop client (SQL Server)
Capabilities
Quoting, job costing & schedulingBuilt inBuilt in
Shop-floor execution (MES)Built inBuilt in
Quality (QMS)Native, on the same modelNative basic; deeper via uniPoint add-on
Serial & batch traceabilityFull genealogy, built inSerial; batch/lot & recall noted weak
Product configurator (CPQ)Built inNot offered
3D CAD / STEP viewerBuilt inVia CADLink add-on
Platform & ownership
DeploymentCloud or self-hostM1 Cloud or on-prem; Windows client
Full ownership of the codeYes — the entire codebase is yoursNo — proprietary
API coverageFull backend over REST — every tableREST API; docs gated via partner program
AI / agent-ready (MCP)Hosted MCP over the full backend, available nowAnnounced for M1, not yet shipped; no MCP
ITAR / GovCloud / CMMCITAR, GovCloud & CMMC / NIST 800-171 readyITAR-compliant cloud option
Getting started
ImplementationSelf-serve; live in daysProfessional-services-led; ~8–12 weeks
Pricing$40–$100 / user / mo, publishedQuote-based; not published
Being fair

Where M1 still fits

M1 is a proven, affordable single-vendor ERP for small and mid job shops that want solid quoting, job costing and scheduling and are comfortable on Windows. Carbon offers the same job-shop loop on a modern, open, web-based platform — with the API and AI story M1 is still building.

Signs to switch

You may be outgrowing M1 if…

You're tied to a Windows desktop

M1's client is a Windows app. Carbon runs in the browser, on any device on the floor.

The AI never arrived

ECI shipped its assistant to other products first; M1's is still 'coming.' Carbon ships a hosted MCP server for agents today.

You want a price on the website

M1 is quote-gated. Carbon publishes per-user pricing and a 30-day free trial.

The case for Carbon

Why manufacturers choose Carbon

One record, quality included

M1 covers quoting, job costing and scheduling well, but quality lives in the uniPoint add-on. Carbon keeps ERP, MRP, MES and QMS on one data model, so an inspection writes to the same record as the job it came from.

A browser, not a desktop install

M1 runs a Windows-only desktop client on SQL Server. Carbon is a modern web app your team opens from any machine — nothing to install, image or VPN into, on the floor or off it.

Open and API-first

The entire backend is open over REST and MCP and yours to self-host, with no lock-in. Point Claude, ChatGPT or Cursor at your live data instead of a bundled assistant.

A modern web platform

Start free for 30 days on published, per-user pricing — no sales call, and no reseller required to make a change.

Open core · Self-host · API-first

See Carbon on your own parts.

Start free for 30 days, or read the source and run it in your own environment. No sales call required.