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Data warehouse ⇄ ERP

MotherDuck to Plex ERP integration — real-time, two-way sync

Keep MotherDuck and Plex ERP in sync without custom scripts. Cut weeks of integration work, eliminate silent data drift, and give your team a single, reliable source of truth.

  • SOC 2 and 6 other compliance frameworks
  • POC with real engineers in minutes

Adopted by fast-scaling companies moving mission-critical data in real time

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Why teams connect MotherDuck and Plex ERP

Put Plex ERP's records in MotherDuck as live tables for reporting and analysis, without extract jobs, and write results back where Plex ERP can use them.

ERP data is some of the most asked-for data in the warehouse and some of the hardest to get: the record types are many, the APIs are strict, and extract jobs are brittle. Whether Plex ERP carries financials, operations, workforce data, or all three, the analysis belongs in MotherDuck next to everything else the company measures.

Stacksync syncs Customers, Suppliers, Shipments, Quality records from Plex ERP into tables in MotherDuck continuously, managing API limits and schema drift along the way. The connection is bi-directional, so values computed in MotherDuck can be written back to fields in Plex ERP where that is useful.

Common use cases

  • Sync modeled MotherDuck tables outward to operational tools for activation
  • Share curated, synced datasets with other teams through read-only database shares
  • Sync production and inventory data from Plex into a warehouse or Postgres for plant-level analytics.
  • Keep customers, parts, and pricing aligned between Plex and the CRM the sales team uses.

Where Plex ERP is the HR system of record: workforce analytics

Worker and organization data syncs into MotherDuck for headcount, cost, and planning analysis alongside other company data.

Where Plex ERP runs operations: order and supply analysis

Operational records become queryable tables in MotherDuck, joinable with sales and finance data.

Group reporting across systems

Combine Plex ERP's records with data synced from other systems in MotherDuck for consolidated views no single system can produce.

What you can sync between MotherDuck and Plex ERP

Representative objects on each side — any object or custom field can map to any target. Schemas are auto-detected; types are converted between the two systems.

MotherDuck objects Plex ERP objects
Databases Cloud-hosted DuckDB databases that scope a sync's reads and writes. Suppliers Vendor records aligned with procurement and AP tools
Schemas Namespaces within a database used to organize synced tables. Shipments Outbound logistics records synced to trading partners and tracking systems
Tables The main landing target for synced records and source for analysis. Quality records Checksheet and inspection data pulled into plant dashboards
Views Modeled projections used as outbound sync sources. Parts Item master records shared with CRM, e-commerce, and planning tools
Database Shares Read-only copies of a database shared with other users or teams. Inventory On-hand balances and locations replicated for visibility outside the plant system
Attached Local DuckDB Databases Local files attached alongside cloud databases for hybrid queries. Production jobs Shop-floor work records combining ERP and MES data for output reporting
What ships with MotherDuck ⇄ Plex ERP

Connect MotherDuck and Plex ERP for flexible, real-time data sync.

Real-time sync, workflow automation, event queues, EDI, and monitoring, for every MotherDuck–Plex ERP connection.

Real-time

Two-way sync

Changes in MotherDuck or Plex ERP instantly reflect in both systems. No stale data, no manual imports.

No-code + pro-code

Workflow automation

Trigger automated workflows whenever MotherDuck or Plex ERP data changes, update records, fire webhooks, or kick off sequences without brittle API scripts.

At scale

Event queues

Handle millions of events per minute without losing a single MotherDuck or Plex ERP record.

Observability

Monitoring

Track your MotherDuck ⇄ Plex ERP sync health, view errors, and replay failed events in one click.

Trading partners

EDI

Transform legacy EDI complexity into simple database interactions between MotherDuck and Plex ERP.

How the MotherDuck and Plex ERP connectors work

MotherDuck

Integration surface
SQL through DuckDB clients and drivers using a MotherDuck (md:) connection
Authentication
Access token created in MotherDuck (Settings > General > Create Token), pasted into Stacksync; database name and schema configurable if not using defaults
Change detection
Polling; no log-based CDC or webhook surface is exposed
Capabilities
read · write
Rate limits
Subject to the platform's compute and concurrency limits rather than per-request API rate limits
MotherDuck setup guide

Plex ERP

Integration surface
REST APIs plus legacy SOAP web services
Authentication
API keys issued through the Plex Developer Portal
Change detection
polling; no general-purpose change webhooks
Capabilities
read · write
Rate limits
subject to the platform's API rate limits
How it works

How to connect MotherDuck to Plex ERP — three steps, no code

Configure and sync within minutes, no code. Whether you sync 50k or 100M+ records, Stacksync handles the queues, infra, and plumbing. Integrations are non-invasive and need zero setup on your systems.

  1. 01

    Connect your apps

    Authenticate MotherDuck and Plex ERP with each platform's native method — OAuth, API keys, or service accounts — plus secure options like SSH tunneling, IP whitelisting, and VPC peering.

    • OAuth 2.0
    • SSH tunnel
    • VPC peering
    MotherDuck connected
    Plex ERP connected
    OAuth 2.0
    SSH tunnel
    SSL certificate
    VPC peering
  2. 02

    Choose tables

    Pick the MotherDuck and Plex ERP objects to sync — Stacksync auto-detects both schemas, including custom fields where the platform exposes them. Sync to existing tables, or let Stacksync create new ones with ideal data types.

    • Standard objects
    • Custom objects
    • Auto-schema
    objects · MotherDuck ⇄ Plex ERP
    Customers 12,480
    Sales Orders 8,213
    Invoices 5,902
    Items 1,344
  3. 03

    Map fields

    Fields map automatically even when names and types differ. Stacksync handles transformation and type casting for you, zero configuration required.

    • Auto-map
    • Type casting
    • Transforms
    MotherDuck Plex ERP
    Company company_name text
    Email email text
    Amount amount numeric
    Created created_at timestamp
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FAQ

MotherDuck and Plex ERP integration FAQ

SECURITY

Security teams love Stacksync

As a data company, we understand the importance of keeping your data secure. Stacksync is built with security best practices to keep your data safe at every layer, and is DPF-certified for US, EU, UK and CH data transfers.

Learn more about security
SOC 2 type II
ISO 27001
HIPAA BAA
GDPR
CCPA
CSA STAR
DPF US-EU-UK-CH
→ SECURITY WITH BENEFITS

SSO & SCIM

Let your users access Stacksync from your centralized user management systems. Works with Okta, Azure, Google SSO and more.

Alerts

Immediately get alerted about record syncing issues over email, Slack, PagerDuty and WhatsApp. Resolve issues from a centralized dashboard with retry and revert options.

Secure connection options

Securely connects to your systems with:

OAuth 2 SSH Tunnelling SSL certificates IP Whitelisting VPN gateway VPC peering and more

Related integrations

Every pair below is a real-time, two-way sync. Search all 386 integrations available for MotherDuck and Plex ERP.

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