Understanding the Differences Between OEM, ODM, and JDM in Product Development

For hardware startup founders and teams new to product design, terms like OEM, ODM, and JDM often feel confusing or overwhelming.

In reality, these concepts are straightforward and simply describe different ways brands and factories collaborate.

Grasping these distinctions helps clarify roles and responsibilities in product development—especially crucial for startups entering manufacturing for the first time.

What are the differences?

OEM means the brand owns the product design and hands over the specs to the factory for manufacturing. The brand controls design decisions, while the factory focuses on producing exactly to those specs. This approach suits brands with a clear design ready but lacking manufacturing capability.

ODM involves factories offering ready-made designs that brands can select and rebrand. Here, factories bring both manufacturing and design expertise, providing standardized or semi-custom products. Brands leverage this to launch products faster and save on design costs. Think of it as buying off-the-rack clothes—simple and convenient.

JDM is a deep collaboration where brands and factories co-develop a unique product tailored precisely to brand needs. Both parties share design, tech, and market insights closely. It’s like getting a bespoke suit, perfectly fitted and customized.

Conclusion

• OEM = “I design, you produce.”
• ODM = “You design, I choose.”

• JDM = “We design and manufacture together.”