Warehouse automation conversations tend to be dominated by discussions of equipment specifications, software capabilities, and throughput targets. What is often underexamined is the integrator’s operating model: whether it owns the core technology, how responsibility is divided across vendors, and who can actually diagnose and resolve problems after go-live.
The type of integrator you’re working with, whether traditional or OEM, drives how a project unfolds: how long deployment takes, how consistently the system performs, and what accountability actually looks like when something needs to change.
In this guide, we break down the differences between traditional and OEM systems integrators to help you determine which model fits your operation.
Key Takeaways:
- The big difference: Traditional integrators source the core automation that influences throughput from third-party vendors; OEM integrators develop, manufacture, and support that core technology themselves.
- Ownership drives outcomes: Ownership of the primary technology determines how fast you go live, how reliably the system performs, and how simple it is to resolve system issues.
- Proven beats custom: OEM integrators apply validated configurations from prior deployments, enabling systems to be delivered in months, not years, with less risk than bespoke, multi-vendor builds.
Want to learn more? Keep reading.
What Is a Warehouse Systems Integrator?
Before we unpack the different systems integrator models, let’s clarify the role of warehouse systems integrators in the warehouse automation ecosystem.
Modern warehouses rely on a wide range of technologies to deliver goods to their end customers. An order may touch goods-to-person systems, robotics, conveyors, pick stations, packing systems, warehouse software, and outbound sortation before it ships, and each of those layers involves different equipment, controls, and software.
A warehouse systems integrator designs, coordinates, and provides ongoing support after go-live so all these elements can function as a single moving system with no breakdowns at handoffs.
How that integration gets done, though, depends on whether it is being led by a traditional integrator or an OEM systems integrator.
What Is a Traditional Systems Integrator?
A traditional systems integrator builds custom warehouse solutions based on client requirements, vendor relationships, and project constraints. They may incorporate some of their proprietary equipment in the system, though it is typically not central to controlling throughput. The high-throughput automation that a warehouse actually depends on to move goods at scale, such as automated picking solutions and the software driving it, is typically sourced from outside vendors.
On the surface, this model appears to offer buyers flexibility. Integrators can source robotics from one vendor, conveyors from another, controls from another, and warehouse software from another. For organizations that need a highly customized system for a specific facility, that optionality seems like a meaningful advantage.
However, these bespoke systems risk becoming highly fragmented.
Components from different manufacturers have not been designed to work together. Each one has its own engineering assumptions, software lifecycle, support model, and documentation. The particular combination of technologies may never have been deployed together in that configuration before.
That novelty creates risk:
- Delivery is harder to predict: First-of-its-kind configurations take longer to design and validate, and unforeseen compatibility issues can extend timelines and inflate budgets.
- Performance is harder to guarantee: If the system underperforms, the root cause could sit anywhere across equipment, controls, software, WMS connection, or integration layer. Without engineering-level insight into the way these elements function with the core technologies, the integrator has to communicate with a chain of vendors to diagnose and resolve issues, which is a time-intensive process.
- Support is harder to own: When something breaks, the integrator relies on third-party OEMs for solutions, each with different response times and incentives, and accountability diffuses quickly while the customer waits.
For multi-site operations, the problems multiply. Each facility built on a different system architecture brings its own complexity, vendor relationships, maintenance quirks, and one-off fixes. This makes it nearly impossible to operate efficiently at the network level due to the overhead of managing multiple different systems simultaneously.
What Is an OEM Systems Integrator?
An OEM systems integrator both designs warehouse automation solutions and owns the underlying picking technology and software. This means the same team that built the picking engine also configures and deploys the system, giving them direct visibility into how it works at every level.
OEM systems integrators have first-hand experience with their equipment’s constraints and performance across different layouts, order profiles, and operating conditions, so they know how to design solutions that will drive optimal performance. That’s why, instead of designing each project from scratch, they choose to build systems around proven, standardized foundations, which involve:
- Validated vertical-based solution designs built with modular components
- Pre-tested integration configurations
- Consistent APIs
- A defined set of technology partners, each selected and continuously evaluated for their compatibility with the OEM technology
This approach allows them to consistently deliver systems with fewer interfaces, vendor dependencies, and potential failure points.
At scale, that consistency also creates structural advantages for businesses. Timelines shorten with each project as teams build on prior deployments. Software updates roll out across all facilities at once. And because all sites run on the same architecture, institutional knowledge about performance and issue resolution accumulates centrally rather than staying siloed within individual facilities.
Decathlon’s Skyfleet program is a strong example of this model in action. Working with Exotec as their OEM integrator, they rolled out an automated, standardized solution across seven European warehouses sequentially and leveraged lessons from earlier deployments to bring their final site live in just nine months.
That same standardization that accelerates deployment also makes it easier to grow. Because systems are built with modular building blocks, adding racks or robots to increase storage or throughput doesn’t require rearchitecting the solution or halting operations. The result is a system that remains flexible and scales predictably, in both time and capacity, from the first site to the tenth.
Key Differences at a Glance: Traditional Integrator vs. OEM Systems Integrator
Here’s a quick summary of the factors we just unpacked to keep front of mind as you evaluate providers.
Technology ownership
Traditional integrator: May own peripheral warehouse equipment, but relies on third-party manufacturers for the core technology that determines system throughput.
OEM systems integrator: Develops, manufactures, and supports the core technology and software that drives picking performance.
Deployment
Traditional integrator: Custom integration work typically takes years, with more project variables and delivery risk along the way.
OEM systems integrator: A standardized approach allows for a faster and more predictable path to go-live, compressing deployment timelines from years to months.
System knowledge
Traditional integrator: Every project is built from scratch, so they have less foresight into system risks, often resulting in them being discovered for the first time in the field.
OEM systems integrator: Deploying standardized solutions means risks are anticipated before they ever reach the customer.
Support
Traditional integrator: When performance issues arise, identifying the source requires lengthy coordination of third-party-vendors, and getting to a fix is rarely straightforward, as every party involved operates on its own timeline and does not always want to take accountability.
OEM systems integrator: Having built the core technology, the OEM has the engineering-level context of how every layer of the system behaves, including partner-integrated components, which allows them to diagnose issues faster.
Software
Traditional integrator: Each site may run on a patchwork of different software versions, making updates complex and inconsistent.
OEM systems integrator: Every site runs on consistent APIs so updates can be pushed across every system, new and old.
Scaling
Traditional integrator: Rigid, custom-built systems make growth slow, complex, and prone to compatibility conflicts.
OEM systems integrator: Standardized, modular architecture has the flexibility and subsystem capability to scale built in, so increasing throughput never disrupts operations.
Which Type of Systems Integrator Is Right for Your Business?
At this point, the difference between the two models should be clear. Ask these four questions to determine which model works best for you.
How fixed is your go-live date?
Bespoke integrations introduce more open variables. If your timeline has room to absorb delays, that risk may be manageable. If you are working towards implementing automation before a hard operational deadline, such as peak season, a deployment path with a proven track record carries less risk.
Are you planning to deploy automation across your network?
Designing a single facility with no expansion plans carries less weight than designing a network you intend to build out over time. If replicating performance across locations is part of the strategy, the integration model you choose for site one determines how much work subsequent sites will require.
How much change are you expecting over the next 10 years?
Implementing warehouse automation that your business outgrows limits long-term ROI. If you expect channel, SKU, or customer demand fluctuations in your business, ensure your integration model can appropriately allow for the flexibility and scale your business requires.
How much internal capacity do you have to manage vendor relationships?
Coordinating across multiple third parties is an ongoing operational cost. For some organizations, that is manageable; for others it is too large a burden on the team responsible for keeping the system running.
If your answers consistently point towards needing predictability, flexibility, network scale, and a shorter path to go-live, an OEM model is worth a close look. If you have timeline flexibility, predictable operations, are only expecting to work across a single site, and have the internal resources to manage a more complex vendor structure, a traditional integrator may still be a workable fit.
The Bottom Line: Not All Integration Models Are Created Equal
Choosing which integrator to trust with your warehouse is one of the most consequential decisions in an automation project. The integration model is just as important as the equipment that fills a warehouse, as it determines system performance and how businesses fulfill customer orders.
If you want to learn more about OEM systems integrators, we recommend going on a virtual tour of an Exotec warehouse. It’ll take you through the cornerstone elements of our end-to-end solution designs, including the integrated core technology, proprietary WES software, and partner equipment.