DE Design Works vs Sigma Design: full comparison for 2026
Quick verdict
DE Design Works (4.3/5) edges ahead of Sigma Design (4.2/5) overall. DE Design Works is the better choice for rugged industrial, medical, or military RFPs needing PCB plus firmware. Sigma Design is the stronger option for multi-discipline RFPs needing industrial design and firmware at large scale. The right choice depends on your project size, budget, and required tech stack.
DE Design Works vs Sigma Design: head-to-head summary
| Criterion | DE Design Works | Sigma Design |
|---|---|---|
| Founded | 2002 | 1994 |
| HQ | Chesterfield, MO, USA | Camas, WA, USA |
| Team size | 11–50 | 283 |
| Rating | 4.3 / 5 | 4.2 / 5 |
| Primary differentiator | 23 years of combined PCB, hardware, and firmware design specifically for rugged industrial, medical, and military applications | 283-person product design and engineering firm spanning industrial design, mechanical engineering, and firmware across five continents |
| Pricing model | Project-based electronics and firmware engagements | Project-based product design and engineering engagements |
| Min. engagement | Not published | Not published |
| Primary tech stack | C, C++, Embedded Linux | C, C++, Embedded Systems Programming |
| Industries served | Industrial, Medical devices, Military/defense, Consumer electronics | Consumer electronics, Industrial, Medical devices |
DE Design Works vs Sigma Design: overview
DE Design Works
DE Design Works was founded in 2002 and operates from Chesterfield, Missouri with a team in the 11 to 50 employee range. Its scope centers on PCB and hardware design for rugged industrial, medical, and military applications alongside embedded software and firmware, including secure OTA update signing, staging, and rollback, and embedded Linux board support package bring-up. For an RFP built around a ruggedized or regulated product, having electronics and firmware design under one small, senior vendor reduces the integration risk of coordinating separate hardware and software contractors.
Sigma Design
Sigma Design (operating as SIGMADESIGN) was established in 1994 in Portland, Oregon and is now headquartered in Camas, Washington with approximately 283 employees across five continents. Its stated scope covers mechanical design and engineering, industrial design, testing, onsite contracting, and software and firmware engineering, positioning itself as a full product design and engineering partner rather than a firmware-only vendor. For an RFP that groups industrial design, mechanical engineering, and firmware into one deliverable, Sigma Design's breadth and headcount give it more parallel-program capacity than most boutique bidders on this list.
Services and capabilities: DE Design Works vs Sigma Design
| Capability | DE Design Works | Sigma Design |
|---|---|---|
| Firmware development | ✓ | ✓ |
| Hardware / PCB co-design | ✓ | ✓ |
| Functional safety / certification | ✗ | ✗ |
| Defense / aerospace credentials | ✗ | ✗ |
| Medical device firmware | ✗ | ✗ |
| Secure firmware updates | ✓ | ✗ |
| IoT connectivity | ✗ | ✗ |
| Embedded Linux | ✓ | ✗ |
| Staff augmentation | ✗ | ✗ |
Tech stack comparison: DE Design Works vs Sigma Design
| Framework / platform | DE Design Works | Sigma Design |
|---|---|---|
| C | ✓ | ✓ |
| C++ | ✓ | ✓ |
| Embedded Linux | ✓ | N/A |
| PCB Design | ✓ | N/A |
| FPGA | N/A | N/A |
| MISRA C | N/A | N/A |
| ITAR | N/A | N/A |
| AWS IoT | N/A | N/A |
| ASIL | N/A | N/A |
Pricing comparison: DE Design Works vs Sigma Design
| Criterion | DE Design Works | Sigma Design |
|---|---|---|
| Minimum engagement | Not published | Not published |
| Engagement models | Project-based engineering | Project-based product design and engineering |
| Rate transparency | Not public | Not public |
| Price tier | Mid-market | Mid-market |
Target audience comparison: DE Design Works vs Sigma Design
| Dimension | DE Design Works | Sigma Design |
|---|---|---|
| Best company size | Startup to mid-market | Startup to mid-market |
| Best industries | Industrial, Medical devices, Military/defense | Consumer electronics, Industrial, Medical devices |
| Best use cases | Combined PCB and firmware design for a ruggedized industrial or military device, Secure OTA update infrastructure RFP for a fielded product | Full product design RFP bundling industrial design, mechanical engineering, and firmware, Onsite contracting engagement embedding firmware engineers with an in-house team |
| Typical project type | Project-based engineering | Project-based product design and engineering |
DE Design Works vs Sigma Design: pros and cons
| DE Design Works | |
|---|---|
| + | PCB and hardware design for rugged, regulated applications sits alongside firmware in the same firm, not a separate contractor |
| + | Secure OTA update work covering signing, staging, and rollback is a specific, verifiable technical capability for a security-conscious RFP |
| + | 23 years of operating history gives a track record to reference-check against |
| + | Rugged industrial, medical, and military application experience matches vendor-qualification requirements common in those RFPs |
| - | 11 to 50 employees limits concurrent capacity compared to larger competing bidders |
| - | Public case studies naming specific past programs are limited, so verifying track record needs direct reference requests |
| - | No published pricing or minimum engagement threshold |
| Sigma Design | |
|---|---|
| + | 283 employees across five continents give substantially more parallel-program capacity than most boutique firms on this list |
| + | 31 years of operating history under continuous product-design focus |
| + | Industrial design and mechanical engineering sit alongside firmware, matching how a full product RFP is often scoped |
| + | Onsite contracting option can place engineers directly with a client team for close-coordination programs |
| - | Firmware is one discipline inside a much broader product-design practice, not the firm's primary specialty |
| - | No published pricing or minimum engagement figure |
| - | Public case studies specific to firmware-only engagements, versus its broader product design portfolio, are limited |
Who should choose DE Design Works?
A typical fit: combined PCB and firmware design for a ruggedized industrial or military device.
23 years of combined PCB, hardware, and firmware design specifically for rugged industrial, medical, and military applications. Minimum engagement is not publicly disclosed. Works best with clients in Industrial, Medical devices, Military/defense, Consumer electronics.
Who should choose Sigma Design?
A typical fit: full product design RFP bundling industrial design, mechanical engineering, and firmware.
283-person product design and engineering firm spanning industrial design, mechanical engineering, and firmware across five continents. Minimum engagement is not publicly disclosed. Works best with clients in Consumer electronics, Industrial, Medical devices.
Decision matrix: DE Design Works vs Sigma 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 Sigma 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 Sigma Design
| Use case | DE Design Works fit | Sigma Design fit | Winner |
|---|---|---|---|
| Combined PCB and firmware design for a ruggedized industrial or military device | Strong | Limited | DE Design Works |
| Secure OTA update infrastructure RFP for a fielded product | Strong | Limited | DE Design Works |
| Full product design RFP bundling industrial design, mechanical engineering, and firmware | Limited | Strong | Sigma Design |
| Onsite contracting engagement embedding firmware engineers with an in-house team | Limited | Strong | Sigma Design |
| Fixed-price build | Limited | Limited | Both equally |
| Staff augmentation | Limited | Limited | Both equally |
Verdict: DE Design Works vs Sigma Design
DE Design Works (4.3/5) is the stronger overall choice for most Embedded Firmware projects. 23 years of combined PCB, hardware, and firmware design specifically for rugged industrial, medical, and military applications.
Sigma Design (4.2/5) is worth a look if you need onsite contracting engagement embedding firmware engineers with an in-house team. If your situation matches that, Sigma Design is a competitive option.
Related comparisons
DE Design Works vs Sigma Design FAQ
Is DE Design Works better than Sigma Design?
DE Design Works (4.3/5) scores higher overall, but "better" depends on your use case. DE Design Works's strongest advantage: PCB and hardware design for rugged, regulated applications sits alongside firmware in the same firm, not a separate contractor. Sigma Design's strongest advantage: 283 employees across five continents give substantially more parallel-program capacity than most boutique firms on this list.
How do DE Design Works and Sigma Design differ in pricing?
DE Design Works uses project-based electronics and firmware engagements pricing. Sigma Design uses project-based product design and engineering 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 Sigma 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 service provider before shortlisting.
What are the main differences between DE Design Works and Sigma Design?
DE Design Works's primary differentiator is: 23 years of combined PCB, hardware, and firmware design specifically for rugged industrial, medical, and military applications. Sigma Design's primary differentiator is: 283-person product design and engineering firm spanning industrial design, mechanical engineering, and firmware across five continents. They also differ in team size (11–50 vs 283), minimum engagement (Not published vs Not published), and primary industries served (Industrial, Medical devices vs Consumer electronics, Industrial).
Verify all details directly with each service provider before making a decision.