DE Design Works vs Oxalis Design: full comparison for 2026
Quick verdict
DE Design Works (4.4/5) edges ahead of Oxalis Design (4.1/5) overall. DE Design Works is the better choice for combined electronics and firmware design for small to mid-size OEM programs. Oxalis Design is the stronger option for small connected-device programs needing direct access to senior engineers. The right choice depends on your project size, budget, and required tech stack.
DE Design Works vs Oxalis Design: head-to-head summary
| Criterion | DE Design Works | Oxalis Design |
|---|---|---|
| Founded | 2002 | 2019 |
| HQ | Chesterfield, MO, USA | Bristol, UK |
| Team size | 11–50 | 2–10 |
| Rating | 4.4 / 5 | 4.1 / 5 |
| Primary differentiator | Firmware as a core service for more than 20 years rather than a capability added onto product design | Founder-led two-person leadership team focused solely on electronics and embedded firmware, no broader IT practice attached |
| Pricing model | Project-based electronics and firmware engagements | Project-based electronics and embedded engagements |
| Min. engagement | Not published | Not published |
| Primary tech stack | C, C++, Embedded Linux | C, C++, RF Design |
| Industries served | Industrial, Consumer electronics, Commercial products | Medical devices, Consumer electronics, Industrial |
DE Design Works vs Oxalis Design: overview
DE Design Works
DE Design Works was founded in 2002 and operates out of Chesterfield, Missouri with a team in the 11 to 50 employee range. Embedded software and firmware design has been a core service since the company's founding rather than an addition to a broader product-design practice, spanning bootloaders, secure OTA update signing and rollback, and embedded Linux board support package bring-up. The firm also does electronics engineering, PCB design, and prototyping, so a client can source firmware and the surrounding hardware from the same team.
Oxalis Design
Oxalis Design is a Bristol, UK electronics and embedded systems consultancy founded by Alex Turner and Alex Thornicroft, both experienced electronics and software engineers. The firm's stated scope covers electronics hardware and RF design, embedded software development, and connected-device development for medical, consumer, and industrial clients, from early concept through pilot builds and the transfer to production. As a small, cohesive team focused solely on electronics and embedded firmware rather than a broader product-design or general IT practice, it suits clients who want senior engineers directly on their project rather than layers of account management.
Services and capabilities: DE Design Works vs Oxalis Design
| Capability | DE Design Works | Oxalis Design |
|---|---|---|
| RTOS firmware development | ✓ | ✓ |
| Bare-metal & driver development | ✓ | ✓ |
| Secure boot / OTA firmware updates | ✓ | ✗ |
| MCU & platform migration | ✗ | ✗ |
| Connectivity & IoT protocols | ✗ | ✓ |
| Functional safety / compliance | ✗ | ✗ |
| Embedded AI / on-device inference | ✗ | ✗ |
| Firmware GUI development | ✗ | ✗ |
| Hardware co-design / board bring-up | ✓ | ✓ |
| Staff augmentation | ✗ | ✗ |
Tech stack comparison: DE Design Works vs Oxalis Design
| Framework / platform | DE Design Works | Oxalis Design |
|---|---|---|
| FreeRTOS | N/A | N/A |
| Zephyr | N/A | N/A |
| STM32 | N/A | N/A |
| ARM Cortex-M | N/A | N/A |
| Embedded Linux | ✓ | N/A |
| BLE | N/A | N/A |
| MISRA | N/A | N/A |
| Secure Boot | ✓ | N/A |
| AWS IoT | N/A | N/A |
| RISC-V | N/A | N/A |
Pricing comparison: DE Design Works vs Oxalis Design
| Criterion | DE Design Works | Oxalis Design |
|---|---|---|
| Minimum engagement | Not published | Not published |
| Engagement models | Project-based engineering | Project-based engineering, concept through pilot build |
| Rate transparency | Not public | Not public |
| Price tier | Mid-market | Mid-market |
Target audience comparison: DE Design Works vs Oxalis Design
| Dimension | DE Design Works | Oxalis Design |
|---|---|---|
| Best company size | Startup to mid-market | Startup to mid-market |
| Best industries | Industrial, Consumer electronics, Commercial products | Medical devices, Consumer electronics, Industrial |
| Best use cases | Secure OTA update system with signing and rollback for a fielded industrial product, Embedded Linux board support package bring-up for a new hardware revision | RF and firmware co-design for a new connected consumer device, Medical device electronics and embedded firmware from concept through pilot build |
| Typical project type | Project-based engineering | Project-based engineering, concept through pilot build |
DE Design Works vs Oxalis Design: pros and cons
| DE Design Works | |
|---|---|
| + | Firmware design has been a stated core competency since the company's 2002 founding, not a later add-on service |
| + | Secure OTA update work covering signing, staging, and rollback is a specific, verifiable technical capability |
| + | In-house electronics and PCB design means firmware and hardware decisions happen inside one team |
| + | 23 years of operating history gives a long track record for a firm of its size |
| - | 11 to 50 employees limits concurrent capacity compared to larger regional or global firmware vendors |
| - | Public case studies are limited, so verifying specific past client work requires direct outreach |
| - | No published pricing or minimum engagement threshold |
| Oxalis Design | |
|---|---|
| + | Founded and led directly by two working electronics and software engineers, giving clients direct senior-level involvement |
| + | Focus on electronics and embedded firmware exclusively, without a broader IT or general software practice diluting attention |
| + | RF design capability in-house means wireless connectivity work doesn't require a separate specialist vendor |
| + | Serves medical, consumer, and industrial clients from concept through pilot build and transfer to production |
| - | A team of 2 to 10 people limits capacity to a small number of concurrent client programs at any time |
| - | Publicly verifiable founding date and detailed case study history are limited |
| - | No published pricing or minimum engagement figure |
Who should choose DE Design Works?
A typical fit: secure OTA update system with signing and rollback for a fielded industrial product.
Firmware as a core service for more than 20 years rather than a capability added onto product design. Minimum engagement is not publicly disclosed. Works best with clients in Industrial, Consumer electronics, Commercial products.
Who should choose Oxalis Design?
A typical fit: RF and firmware co-design for a new connected consumer device.
Founder-led two-person leadership team focused solely on electronics and embedded firmware, no broader IT practice attached. Minimum engagement is not publicly disclosed. Works best with clients in Medical devices, Consumer electronics, Industrial.
Decision matrix: DE Design Works vs Oxalis Design
| Your situation | Recommended choice |
|---|---|
| You need full-ownership delivery on a defined project scope | Both offer fixed-price models |
| You need a large dedicated team for an ongoing programme | Check each company's engagement model |
| Your budget is at the lower end | Compare: DE Design Works (Not published) vs Oxalis Design (Not published) |
| You need specialist depth in a specific vertical | DE Design Works |
| You need staff augmentation or team extension | Neither; consider alternatives that offer staff aug |
| You need consulting before committing to a build | Both may offer discovery engagements |
Use case fit: DE Design Works vs Oxalis Design
| Use case | DE Design Works fit | Oxalis Design fit | Winner |
|---|---|---|---|
| Secure OTA update system with signing and rollback for a fielded industrial product | Strong | Limited | DE Design Works |
| Embedded Linux board support package bring-up for a new hardware revision | Strong | Strong | Both equally |
| RF and firmware co-design for a new connected consumer device | Limited | Strong | Oxalis Design |
| Medical device electronics and embedded firmware from concept through pilot build | Limited | Strong | Oxalis Design |
| Fixed-price build | Limited | Limited | Both equally |
| Staff augmentation | Limited | Limited | Both equally |
Verdict: DE Design Works vs Oxalis Design
DE Design Works (4.4/5) is the stronger overall choice for most Firmware Development projects. Firmware as a core service for more than 20 years rather than a capability added onto product design.
Oxalis Design (4.1/5) is worth a look if you need medical device electronics and embedded firmware from concept through pilot build. If your situation matches that, Oxalis Design is a competitive option.
Related comparisons
DE Design Works vs Oxalis Design FAQ
Is DE Design Works better than Oxalis Design?
DE Design Works (4.4/5) scores higher overall, but "better" depends on your use case. DE Design Works's strongest advantage: firmware design has been a stated core competency since the company's 2002 founding, not a later add-on service. Oxalis Design's strongest advantage: founded and led directly by two working electronics and software engineers, giving clients direct senior-level involvement.
How do DE Design Works and Oxalis Design differ in pricing?
DE Design Works uses project-based electronics and firmware engagements pricing. Oxalis Design uses project-based electronics and embedded engagements pricing. Neither firm publishes a full rate card; a discovery call is required for project-specific quotes.
Which is better for enterprise: DE Design Works or Oxalis Design?
DE Design Works is the larger team and typically the better enterprise-scale choice. For very large programmes, verify team size and compliance coverage directly with each company before shortlisting.
What are the main differences between DE Design Works and Oxalis Design?
DE Design Works's primary differentiator is: firmware as a core service for more than 20 years rather than a capability added onto product design. Oxalis Design's primary differentiator is: founder-led two-person leadership team focused solely on electronics and embedded firmware, no broader IT practice attached. They also differ in team size (11–50 vs 2–10), minimum engagement (Not published vs Not published), and primary industries served (Industrial, Consumer electronics vs Medical devices, Consumer electronics).
Verify all details directly with each company before making a decision.