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Corexis

The end-to-end ERP built for German food wholesale

From supplier intake to customer delivery: one integrated platform that replaces spreadsheets and disconnected tools. Built first for the meat trade, ready for cold-chain food distribution.

One Platform, Supplier to Customer

StackOps runs the whole food-wholesale lifecycle: supplier intake and OCR purchasing, batch-tracked stock, sales orders, route-planned dispatch, German-compliant invoicing and customer self-service over WhatsApp. One backend powers a web back-office, a warehouse tablet app, a field mobile app and a customer portal, so every team works from the same live data.
Modules
31
Platforms
4
E-invoicing
ZUGFeRD
In production
Live

One Platform, Four Surfaces

The same data, wherever your team works.

31 modules, full ERP power

The complete back-office: sales, procurement, inventory, finance, logistics and compliance. Every module lives here.

  • All 31 modules in one back-office
  • Invoicing, treasury & Lexware Office sync
  • Shipment planning with route optimisation
  • Documents, custom lists & reporting
31 modules, full ERP power

31 Modules, 7 Categories

Activate what you need. Each module works on its own or as part of the whole.
  • From order capture to dispatch, picking and customer self-service.

    Sales Order
    Capture orders from any channel (counter, sales rep, driver or the customer app) through approval, picking and dispatch.
    Order Dispatch
    The bridge from order to goods leaving the building: pick, weigh and confirm on the floor or the truck.
    Returns
    Capture returns from the field or back office, re-weigh and auto-generate credit notes on approval.
    Customer
    Central customer master with multi-address, multi-contact, credit limits and automatic geocoding.
    Customer Portal
    A tokenised, no-login web view shared via WhatsApp. Customers see invoices and pay by QR.
  • Raise purchase orders, receive and inspect goods, and read receipts with OCR.

    Supplier
    Master file for every business you buy from, backing purchase orders and the OCR receipt flow.
    Purchasing
    From raising a PO to receiving, weighing and inspecting goods. Receipts auto-create the purchase invoice.
    Purchasing OCR
    Snap a paper delivery slip and StackOps reads it, extracting line items and pre-filling the PO.
  • Track every kilo by batch, and turn one product into many.

    Product Catalog
    Product master with images, packaging, groups and temperature class, driving every other module.
    Product Breakdown
    Recipe-style definitions that split one piece of stock into several derived cuts, with automatic movements.
    Stock
    Tracks every kilo in the cold store batch by batch: received, located, expiring, dispatched.
  • Plan routes, manage drivers and the fleet.

    Shipment Planning
    Builds tomorrow's delivery routes from eligible dispatches, vehicles and drivers, optimised automatically.
    Driver Profiles
    Master file for drivers; the home address becomes the route start point.
    Vehicles
    The truck fleet: capacity drives route constraints, drivers pick their vehicle for the shift.
  • German-compliant invoicing, payables, cash and Lexware Office sync.

    Invoice (ZUGFeRD)
    German-compliant invoicing with ZUGFeRD / Factur-X e-invoices, EPC QR scan-to-pay, Storno and Korrektur.
    Purchase Invoices
    Auto-created on every goods receipt, an instant view of what you owe each supplier.
    Treasury
    Daily cash-flow view by payment method, with aging report and customer-debt summary.
    Lexware Office Sync
    Two-way integration: customers, invoices, credit notes and incoming payments sync automatically.
  • Five field roles plus a customer webshop and stories.

    Stories
    Instagram-style ephemeral posts: photograph a fresh cut, tag the product, customers see it above the catalog.
    Mobile Catalog
    The customer-facing shopping experience: browse, search, favourite and order into the approval queue.
    Driver Delivery
    Everything the driver does between depot and shift end: map, POD photos, signature, on-site invoice.
    Admin Field Ops
    A mobile cockpit for the dispatch supervisor: fleet, history and one approvals queue.
  • The backbone: dashboards, documents, identity, GDPR, devices and more.

    Dashboard
    The daily situation board: KPI tiles, deliveries, finance alerts and sales trends on one screen.
    Documents
    A document tree per company and entity: drag in files, organise into folders, preview without downloading.
    Custom Lists
    Define your own ad-hoc reports: pick fields, save, share with colleagues.
    GDPR
    Handles data-subject requests end-to-end: check, export, erase, with a full audit trail.
    Identity & Access
    Authentication, multi-tenant isolation and per-role permissions across web, tablet and mobile realms.
    Notifications
    All outbound channels: transactional email, in-app toasts and mobile push tokens.
    Devices
    The hardware bridge: ZPL label printers, live scale weights and barcode scanners.
    Geocoding
    Every customer and driver address is geocoded for the map and the route optimiser.
    Excel Import
    Bulk-load master data from spreadsheets: customers, suppliers, products and packaging.

What Makes StackOps Different

Industry-specific power you won't find in a generic ERP.

Snap a delivery slip, save 5 minutes

OCR Purchasing

AI vision reads supplier receipts, matches line items to your catalog and pre-fills the purchase order, no more retyping.

OCR Purchasing

Split a carcass, stock updates itself

Product Breakdown

Define how one piece of stock becomes several cuts; executing the breakdown writes the derived stock and movements automatically.

Product Breakdown

Google OR-Tools + self-hosted OSRM

Shipment Planning

Builds the shortest set of delivery routes from your dispatches, vehicles and drivers, then lets planners drag, swap and re-optimise.

Shipment Planning

Factur-X PDF/A-3 + EPC scan-to-pay

ZUGFeRD E-Invoicing

German-compliant invoices embed the Factur-X XML and an EPC QR code, with DATEV export and Lexware Office sync built in.

ZUGFeRD E-Invoicing

No login, just a link

WhatsApp Customer Portal

Customers open a tokenised link from WhatsApp, see their invoices and pay by scanning the QR with their banking app.

WhatsApp Customer Portal

Right-to-be-forgotten, one click

GDPR Erasure

Check what personal data exists, export it and erase it, with a pre-erasure impact check and full audit trail.

GDPR Erasure

Built to Be Trusted

Compliant, secure and hosted where your data belongs.
Hosted in Germany
Runs on German infrastructure (Hetzner). Your data stays in the EU.
GDPR / DSGVO Compliant
Built-in data-subject handling, audit trails and retention policies.
German-Compliant Invoicing
ZUGFeRD / Factur-X e-invoices, DATEV export and Lexware Office sync.
Multi-Tenant SaaS
Every record scoped by company: strict isolation across tenants.
Modern, Proven Stack
Spring Boot backend, React web, React Native mobile, PostgreSQL.
Real Integrations
Lexware Office, WhatsApp, OpenAI Vision, Mapbox, OSRM, OR-Tools.

Integrates with the tools you already use

  • Lexware Office
  • DATEV Export
  • ZUGFeRD / Factur-X
  • WhatsApp Business
  • OpenAI Vision
  • Google OR-Tools
  • Mapbox
  • OSRM Routing

Tell us how your operation actually runs.

A first conversation is a conversation, not a pitch. If a custom build is the wrong answer for you, we will say so.