Carbon
Compare · SMB ERP (distribution-first)

Carbon vs. SAP Business One

SAP Business One is a small-business ERP built around financials and distribution; real manufacturing depth comes from add-ons like Beas and Produmex. Carbon is manufacturing-native — ERP, MRP, MES and QMS on one data model — with no VAR, no add-on stack, and pricing you can read.

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. SAP Business One, feature by feature

CarbonSAP Business One
Scope & fit
What it isManufacturing ERP + MRP + MES + QMSSMB ERP; manufacturing via add-ons
Built forDiscrete manufacturers, from prototype to rate productionSMB distribution and light or mixed manufacturing
Manufacturing on one modelNative — one recordBeas / Produmex add-ons, separate licenses
Manufacturing depth
Shop-floor execution (MES)Built inNot native — third-party MES
Quality (QMS)Nonconformance, calibration, first-articleBasic; real QMS via Beas add-on
MRP & live capacity planningUpdates as the floor reportsBasic MRP; finite scheduling via Beas
Product configurator (CPQ)Parametric BoM, routing and priceNot native (add-on)
Serial & batch traceabilityFull genealogy, built inSerial or batch — not both per item
3D CAD / STEP viewerBuilt inNot offered
Platform & ownership
DeploymentCloud or self-hostOn-prem or partner-hosted cloud
Full ownership of the codeYes — the entire codebase is yoursNo — proprietary
API coverageFull backend over REST — every tableService Layer REST/OData (capable)
AI / agent-ready (MCP)Hosted MCP over the full backend, read & writeNo first-party AI/MCP; third-party bridges
ITAR / GovCloud / CMMCITAR, GovCloud & CMMC / NIST 800-171 readyVia partner / hosting config
Getting started
ImplementationSelf-serve; live in daysVAR-led; weeks to months
Pricing$40–$100 / user / mo, publishedNo public price; VAR-quoted
Being fair

Where SAP Business One still fits

SAP Business One is a proven, globally supported all-in-one for small and mid-size distributors and light manufacturers that value SAP's ecosystem and a large VAR network. If deep, native production is the priority, Carbon puts it on one model instead of an add-on stack.

Signs to switch

You may be outgrowing SAP Business One if…

Manufacturing means another license

Beas for the floor, Produmex for the warehouse, each with its own support. Carbon puts MES, MRP and QMS on the same model as your orders and ledger.

You can't get a price without a VAR

B1 is quoted through a reseller. Carbon's pricing is public and starts at $40 per user per month, with a 30-day free trial.

The interface feels its age

B1's classic UI is training-heavy. Carbon is a modern web app your team can pick up without a course.

The case for Carbon

Why manufacturers choose Carbon

Manufacturing-first, not finance-first

SAP Business One starts from distribution and financials; the factory arrives as add-ons like Beas and Produmex. Carbon starts from the part and the process, with the ledger built on top of real production.

Open and API-first

The source is yours: run Carbon in the cloud or self-host it, with no lock-in. The whole backend — every table and capability, not a curated subset — is open over REST and MCP, so you point the best agents (Claude, ChatGPT, Cursor) at your live data instead of being boxed into a vendor's built-in assistant.

Live capacity planning

Capacity and demand forecasts update the moment the floor reports progress — not on the next overnight run — so the plan you're looking at is the plan that's true.

No VAR, no add-on stack

Start free for 30 days with published, per-user pricing. No sales call, no six-figure implementation, no consultants 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.