“Sun Tech makes its Warehouse Control System open source.”
The warehouse software that configures itself by talking to the people who know it.
Kazam brings WMS and WES together in one platform and works with Sun Tech WCS. Describe your warehouse to the assistant — areas, flows, product attributes — and it prepares a configuration that you verify and approve before it is applied. From the browser you govern operators, handhelds, ERP, PLCs and automation.
Three months free in your first year
Annual contract signed by 31 December 2026. Prices and terms →
An engineer replies within one business day · No installation · No charge per named user
Sun Tech’s Warehouse Control System is now public.
The software layer between the WMS and the machines is available on GitHub under the Apache License 2.0. You can download it, try it, modify it and use it in commercial projects too, under the terms of the licence. It works with Kazam or with another WMS.
Connecting it to real machines takes a driver, a safety analysis, integration, testing and commissioning.
One platform, endless possibilities for your warehouse
Kazam combines management, automation and optimization in a modular, open and scalable software.
Free, modular, no lock-in
Sources open to customers and partners, a database that stays yours, no charge per named user or registered device. Adapt it to your needs, without being tied down.
Integrated automation
The WCS core talks to PLCs, conveyors, sorters, shuttles, robots. Fewer manual interventions, more speed.
Real-time efficiency
WES coordinates tasks and resources in real time. Bottlenecks removed, orders shipped on time.
Professional support on demand
Source-available freedom + the reassurance of dedicated assistance. Consulting, training, SLAs. You only pay for what you choose.
Kazam WMS/WES and Sun Tech WCS work together.
Kazam manages the data, tasks and priorities of the warehouse. Sun Tech WCS receives the missions, computes the routes and coordinates the dialogue with the machines through drivers. They are two separate products, connected through public contracts.
Your ERP keeps handling accounting, invoicing and CRM. Kazam takes charge of running the warehouse; Sun Tech WCS can connect Kazam, or another compatible WMS, to the plant.
Complete guide to the differences →
ERP integration: WMS integration with SAP, WMS integration with Microsoft Dynamics, WMS integration with Zucchetti and WMS integration with TeamSystem. Evaluating an ERP suite? Kazam vs Odoo for warehouse management. In the field: Kazam Mobile on Zebra terminals.
Warehouse Management
Items, stock, orders and shipments. The operational core.
- Master data, multi-UoL stock
- Receiving, putaway, picking, QC
- Serial/batch traceability
- Order and shipment management
Execution System
Coordinates tasks and priorities in real time across operators and machines.
- Task dispatching + AGV
- Wave planning
- Adaptive priorities for SLAs
- Real-time operational KPIs
Missions become routes through the plant
Sun Tech WCS receives missions from the WMS, computes the route and coordinates the dialogue with PLCs, shuttles, sorters and AGVs through drivers.
- Routes recomputed at every hop
- Graphical plant editor
- Public HTTP contract towards the WMS
- Machine drivers on a public contract
What it costs, without having to ask
The fee depends on how much of the warehouse is in use at the same time, not on the number of registered operators. Every plan includes a defined capacity for web users and mobile terminals active at the same time.
First year €1,341 · renewal €1,490/year
To get started, with up to 5 web users and 5 mobile terminals active at the same time.
The most balanced choice for a warehouse in production.
First year €3,141 · renewal €3,490/year
Up to 15 web users and 20 mobile terminals active at the same time, with the AI assistant included.
First year from €6,210 · renewal from €6,900/year
For over 15 web users, 21 to 50 mobile terminals active at the same time or several warehouses, with a higher AI quota.
The plan is set by the first threshold crossed, web or mobile. Above 50 mobile terminals active at the same time, capacity is sized in the quote.
Prices exclude VAT. The fees cover the WMS: WES, WCS, PLC links and automation are quoted as a project.
Would you rather run Kazam on your own servers? The on-premise licence starts at €2,900 one-off. For customers and partners who want to inspect or extend it, source code access is governed by a dedicated agreement. Compare every route and the figures →
“Kazam is the orchestration layer that connects the warehouse management system to the operational resources in the field. The platform makes it possible to govern missions in a unified way, selecting the most suitable technology based on the area involved, the availability of equipment and the operating logic defined by the customer.”
Talk to an engineer, not a salesperson.
A 30-minute technical call to understand your context: ERP, type of warehouse, existing automation, number of sites and terminals.
Kazam WMS · warehouse platform