For system integrators, OEMs, and industrial equipment developers, choosing between standard products and custom hardware is more than a technical decision. It also depends on order volume, delivery schedules, upfront development costs, and long-term purchasing plans.
When should you choose a standard product, and when is custom development worth considering? Three key factors can help guide your decision.
Order volume is often the first consideration. For projects with limited or uncertain demand, an established standard model is usually easier to justify. Its design, validation, and production processes are already in place, with established documentation, spare parts, and supply arrangements. This helps customers avoid additional design, prototyping, tooling, and validation costs before deploying the first units.
For projects with stable, long-term demand, custom design may be more economical. Custom hardware can optimize interfaces, I/O, mechanical design, or functions for a specific application and may reduce unit costs over the product lifecycle. However, the expected volume must be realistic and large enough to spread the NRE (non-recurring engineering), tooling, validation, and project management costs.
The key question is not just, “How many units do we need for the first order?” but “What is our realistic demand over the coming years, and how confident are we in that forecast?”
Standard products generally offer a shorter path to delivery because their design, testing, and production preparation are already complete. Project teams can focus on system integration, commissioning, and acceptance rather than product development.
Custom projects require time for requirements definition, engineering design, prototyping, testing, and, where necessary, tooling and production preparation. Even with effective project management, time must be allowed for technical reviews and sample validation. If the project has a fixed schedule or a narrow deployment window, a standard product or a limited configuration change may offer a more predictable delivery plan.
If your project has a firm launch date or delivery deadline, using an existing product or adjusting its configuration may be more suitable than developing new hardware.
For custom projects, define the required functions, interfaces, operating environment, and key milestones as early as possible. This helps establish feasibility and a realistic development schedule before the project begins.
A sound cost assessment should consider the total investment over the project lifecycle, not just the purchase price of each device.
For standard hardware, costs typically include product procurement, any necessary configuration changes, and additional integration work required for the application.
Custom hardware may involve the following costs:
Custom design may deliver long-term value when the expected order volume and practical benefits justify the upfront investment. For smaller projects or those with uncertain demand, development costs may outweigh the potential savings.
Compare the expected total cost over the project lifecycle rather than evaluating unit prices in isolation.
Standard products and fully custom designs are not the only options. In many industrial applications, modifying an existing product can provide a practical balance between cost, functionality, and lead time.
Depending on the product architecture and technical feasibility, changes may include selecting a different I/O configuration, adjusting communication interfaces, or evaluating other hardware modifications to meet the application’s requirements.
For example, a system integrator developing an industrial equipment monitoring system may find that an existing ARMxy edge computer, EdgePLC, EdgeIO controller, or IIoT gateway meets most requirements, with only a few interfaces or functions needing adjustment.
In this case, assessing whether configuration changes or targeted hardware modifications can meet the requirements may be more efficient than developing a new device from scratch.
BLIIOT has extensive experience in customizing existing product platforms and has delivered such solutions for multiple customers. Based on customer feedback, adapting a mature platform can often reduce upfront development costs and shorten delivery time compared with designing a completely new product.
The right approach still depends on the required functions, hardware architecture, available engineering resources, and project schedule.
As an industrial automation equipment manufacturer, BLIIOT offers standard hardware platforms across several product categories:
When a standard model does not fully meet your requirements, BLIIOT can assess the feasibility of configuration changes or hardware customization based on your application.
To evaluate a project, we need to understand not only the functions required, but also the intended application, development schedule, and expected future demand.
Please provide as much of the following information as possible:
Once we receive these details, BLIIOT will internally assess technical feasibility, engineering workload, team capacity, and the proposed delivery schedule.
If the project is feasible, we can discuss the development cost, estimated lead time, and any technical details that need to be confirmed before proceeding.
The feasibility, development cost, and lead time of each customization project are assessed individually.
Standard hardware can reduce upfront investment and shorten the path to deployment. Custom design can better fit specific application requirements and may provide long-term value when demand is sufficient. Modifying an existing product can offer a practical balance between cost, functionality, and development time.
The right solution is not necessarily the one with the lowest unit price or the highest level of customization. It is the one that best balances technical requirements, total cost, delivery expectations, and future purchasing plans.
If you are evaluating hardware for a new industrial automation project, share your application requirements and estimated demand with BLIIOT. We can help assess the feasibility of using a standard product, modifying an existing configuration, or developing a custom design.
