Manufacturing Document Automation

Automate supplier certificate review

Unstract reads every certificate that arrives with a lot, checks each result against your specification and the receipt, and records it in your QMS or ERP, holding any exception for a quality engineer.

lot-HC-264418 · supplier email, 1 CoArunning
Certificates1 CoA, 6 tests
Read & extract24 fields
Check specviscosity over max
Release lotQMS · ERP lot record
07:41:02CoA from supplier email · Halvorsen Coatings · lot HC-264418 · 6 tests
07:41:06Read · 24 fields · lowest confidence 0.94 (scanned signature block)
07:41:07Spec · viscosity 4,850 cP, max 4,500 · lot held for a quality engineer
08:26:14Quality engineer reviewed the QA lab retest · 4,410 cP · lot accepted
08:26:15Recorded in QMS · QR-264418 · ERP lot HC-264418 ready to release

Trusted by manufacturing and quality teams around the globe

G2 Leader, Fall 2026G2 Best Usability, Summer 2026
Moody'sEndpointMedaxionPinpointConvrSmart ClerkCyberSoftThoughtFocusZluriIOA
The problem

Certificates arrive with the lot, not in the QMS

The specification and the purchase order already sit in your QMS or ERP. The certificate arrives as a PDF attachment or a sheet in the shipping box, and someone at receiving types every result in while the lot waits in quarantine.

CERT OF ANALYSISOCTLINE NEEDS IT FRI

Test results keyed by hand while production waits for the lot

CERT OF ANALYSISRECEIVED 10/29

A certificate scanned at the dock, with a stamp over one result

CoA HC-264418VISCOSITY4,850SPEC · MAXVISCOSITY4,500

A result over the spec limit, marked PASS by the supplier

CoA HC-264418 · THREADOCT 27to buyerOCT 29lot arrivesOCT 30QA asksNOV 02⚑ fwd to QA

A certificate sent to a buyer, forwarded to quality days later

SUPPLIER CERTSC-88104LOT 26114,850FILEDC-88104LOT 26114,850⚑ 2ND

The same certificate number filed a second time

Each of these has to be read, compared with the spec limits and matched to the receipt before quality can decide on the lot.

Unstract reads each certificate as it arrives, checks every result against your specification and the lot against the receipt, and records it in your QMS or ERP. A quality engineer sees only the lots that fail a check.

How it works

From the supplier's certificate to your QMS or ERP, without the keying

Five steps, run on their own for every lot. Parsing by LLMWhisperer, extraction by Document Studio, the whole run by Flow.

1 · Certificate intake

Pick up supplier certificates wherever they land

Certificates of analysis, certificates of conformance and mill test reports come in with each lot. Suppliers email them, upload them to a portal or pack them in the box, and receiving scans the paper copy. Each one is picked up where it arrives and tied to its supplier, its purchase order and its goods receipt, one record per lot.

No certificate sits in a buyer's inbox while the lot waits in quarantine.

SUPPLIER · EMAILCoA HC-264418.pdfRECEIVING · SCANPacked CoA scanSUPPLIER PORTALPortal CoA copyLOT HC-264418supplierHalvorsenPO4500-52190receiptGR-71840certs1
2 · Read and extract

Read every certificate, then pull each test and its result

LLMWhisperer reads each certificate as text with its layout kept, so a results table on a skewed scan or a mill test report with heat numbers in the margin comes out as cleanly as a PDF. Document Studio then extracts the fields you defined: supplier, part or material, lot or heat number, each test with its result, unit and method, and the signature and date.

The same field definitions run on every supplier's format, so a new layout returns the same record.

CoAsupplierHalvorsen✓lot_noHC-264418✓materialEpoxy LER-190✓tests6✓viscosity4,850 cP✓signed10/27/2026✓confidence0.94signature block
3 · Check against the spec

Check each result against the spec before anyone touches the lot

Every result is compared with the specification limits for that part or material, the lot number with the goods receipt, and the certificate date with the shipment. The supplier's approval status is checked too. A certificate that passes keeps moving. One that fails stops in a review screen with the result, the spec limit and the receipt side by side.

The supplier's own PASS column doesn't decide anything. Each result is checked against your limit.

LOT HC-264418 · HELD⚑ VISCOSITY OVER MAXCERTIFICATESPEC · QMSGOODS RECEIPT4,850cP at 25 °C4,500max · spec rev C40 drums✓lot HC-264418SUPPLIERAPPROVALENGINEERHalvorsenapprovedD. OkaforREQUEST RETESTREJECT LOTOpen the page →
4 · Hold or release

Mark clean lots ready and hold every exception for QA

A lot whose certificate passes every check is marked ready to release, or released under the rules QA sets. An out-of-spec result, a missing test, a lot number that doesn't match the receipt or an unsigned certificate holds the lot for a quality engineer, with the reason attached.

Unstract checks the paperwork and does not test material. QA decides on every held lot.

LOT HC-2644185 of 6 tests in specviscosity over maxRELEASE✓ readyclean lotsHOLD⚑ on holdD. Okafor · QESUPPLIER✓ notifyif QA rejects
5 · Record in the QMS

Record each certificate where quality already works

The results and the certificate go to your QMS or ERP lot record: a QMS such as MasterControl or ETQ Reliance, an ERP such as NetSuite or SAP S/4HANA, or the system you run. Each decision a quality engineer made is recorded against the lot.

Every lot adds to a supplier history you can audit, and nobody keys a result twice.

LOT HC-264418retest 4,410 cPaccepted by QAQMS✓ recordedQR-264418ERP LOT✓ QA releasedHC-264418SUPPLIER✓ updatedHalvorsen history

See it run on a month of your supplier certificates.

Bring the certificates from one receiving dock, scans included, with the specs they should meet. You see each result checked and each held lot with its reason.

Supported documents & fields

Everything that arrives with a supplier lot

Documents

Fields captured

Supplier namePart or material numberLot or batch numberHeat numberManufacture dateExpiry or retest dateTest nameTest methodResultUnit of measure
Connectors

Our agents are extroverts.

Cloud storage like S3, Google Drive, Dropbox and Box. Databases and warehouses like Snowflake, BigQuery, Postgres and SQL Server. Accounting, ERP and CRM systems like QuickBooks, Xero, SAP, NetSuite, Salesforce and HubSpot. Project trackers like Jira, Asana, ClickUp and Linear. And anything with an API.

100+
Connectors ready to go right out the box
Amazon S3
Google Drive
Dropbox
Box
Microsoft Azure
Google Cloud Storage
Snowflake
BigQuery
PostgreSQL
SQL Server
MySQL
Amazon Redshift
Oracle Database
SAP
QuickBooks
Xero
Sage
Odoo
HubSpot
Zoho
Jira
Asana
ClickUp
Linear
Getting live

Live on one supplier group first

No developers on your side and no cutover day. The run is built on your own certificates and specs and proven on one group of suppliers before it covers the rest.

01

Book a consultation

We go through a month of your certificates together: which suppliers send them, in what formats, and what quality checks before a lot leaves quarantine.

02

Built on your documents

The fields, the checks against your spec limits and receipts, and the connection to your QMS or ERP are set up on your own certificates, not samples.

03

Pilot on one supplier group, then roll out

One supplier group runs live within days. When the results hold, the other suppliers follow, and the hold rules carry over.

Who it's for

Built for the teams that sign off incoming material

Quality assurance and QC teams

Incoming inspection that starts from a checked certificate, with only the out-of-spec lots waiting on a decision.

Supplier quality engineers

Supplier compliance management with every result on file, so a supplier whose results drift toward a limit shows up before a lot fails.

Procurement teams

Lots that clear receiving the day they arrive, and a clear reason when a supplier's lot is held.

Regulatory and compliance teams

A certificate, a check and a decision recorded against every lot, ready for a customer audit or a regulator.

Outcomes

Certificates checked on arrival, exceptions held for QA

<3 minfrom the certificate in the inbox to a result in your QMS
91%of certificates checked and recorded without anyone keying a result
54%fewer hours spent typing results and chasing suppliers for certificates
2×faster from lot received to a quality decision
When source documents are reconstructed correctly, all values are traceable back to the original document making reviews, audits, and quality checks more reliable.
G2Akshay SinghFounder · Reviewed on G2
1 / 3
Security

Safe to run your supplier certificates and specs through

Certificates and specifications carry your formulations, spec limits, supplier names and prices, and a forged or reused certificate is how a bad lot reaches the line.

AICPA SOC 2ISO 27001GDPRHIPAA
  • Encrypted in transit and at rest.
  • Certificates and specifications are never used to train models.
  • Access by role, site and supplier, with every review and hold decision recorded against the lot.
  • Retention you set: certificates are kept as long as your quality records require, and deleted on the schedule you choose.
  • Self-hosted deployment for manufacturers whose controls keep supplier and formulation data inside their own environment.
See how certificate and specification data is handled in the Trust Center
FAQs

What quality managers ask before they start

Send the certificates to Unstract as they arrive, from a supplier email, a portal or a receiving scan. LLMWhisperer reads each one with its layout kept, and Document Studio extracts the supplier, lot or heat number, every test with its result, unit and method, and the signature and date. Nobody types a result.

Yes. Document Studio extracts fields by what they mean, not where they sit, so a supplier's own layout, a mill test report with chemistry in a grid or a one-page conformance statement returns the same record. Every value carries a confidence score, and a low-confidence read stops for a person.

Certificates of analysis, certificates of conformance and mill test reports, scanned or PDF, along with product specifications, safety data sheets, non-conformance reports, purchase orders, goods receipts and packing lists. Specs, receipts and supplier records come from your QMS or ERP.

It covers the certificate side of supplier compliance management software: every certificate read, checked against your spec and the receipt, and recorded with the decision. Supplier approvals, audits and corrective actions stay in your QMS, and Unstract sends results there.

Most CoA document management software files the certificate and leaves the reading to a person. Unstract reads every result, compares it with your limit and holds the lot when one fails. The certificate and its results still land in the system you use, as part of the lot record.

Only under the rules QA sets. A lot whose certificate passes every check is marked ready to release, or released where QA allows it. Every exception holds the lot for a quality engineer, and Unstract never tests material: it checks the paperwork against your spec.

The lot stops in a review screen that shows the result, the page it was read from and the spec limit it was checked against, side by side. A quality engineer requests a retest, accepts the lot or rejects it, the decision is recorded against the lot, and every other lot keeps moving.

To your QMS or ERP lot record: a QMS such as MasterControl or ETQ Reliance, an ERP such as NetSuite or SAP S/4HANA, or the system you run. Flow writes the results as part of the run, so nothing is downloaded and keyed again.

Unstract is SOC 2, ISO 27001, GDPR and HIPAA compliant. Certificates and specifications are encrypted in transit and at rest, never used to train models, and kept only as long as you choose. Plants that keep supplier data on their own network can self-host Unstract; see the Trust Center.

Next step

Bring a month of supplier certificates to the consultation

The certificates from one receiving dock, the scanned ones too, with the specs they should meet. You see each lot checked, and the held ones with their reasons.