USA Firmware vs Spyrosoft: full comparison for 2026
Quick verdict
USA Firmware (3.9/5) edges ahead of Spyrosoft (3.7/5) overall. USA Firmware is the better choice for small to mid-size advisory engagements wanting one accountable consulting relationship. Spyrosoft is the stronger option for enterprise-scale advisory backed by public-company financial disclosure. The right choice depends on your project size, budget, and required tech stack.
USA Firmware vs Spyrosoft: head-to-head summary
| Criterion | USA Firmware | Spyrosoft |
|---|---|---|
| Founded | 2011 | 2016 |
| HQ | Brecksville, OH, USA | Wrocław, Poland |
| Team size | 17 | 2,253 |
| Rating | 3.9 / 5 | 3.7 / 5 |
| Primary differentiator | Managed design services spanning electrical engineering, firmware, FPGA, and Linux advisory under a single discovery-to-production process | Publicly listed (Warsaw Stock Exchange) engineering firm with 2,253 employees and published functional-safety standards expertise |
| Pricing model | Managed design service engagements | Project-based and staff augmentation engagements |
| Min. engagement | Not published | Not published |
| Primary tech stack | C, C++, FPGA Design | C, C++, IEC 61508 |
| Industries served | Industrial products, Commercial electronics | Automotive, Industrial 4.0, Enterprise software |
USA Firmware vs Spyrosoft: overview
USA Firmware
USA Firmware was founded in 2011 by Bob Scaccia and operates from Brecksville, Ohio with a team of around 17 people. Its managed design services bundle electrical engineering, firmware, FPGA design, embedded software, and Linux advisory into a single discovery-through-production-enablement process, positioned for buyers who want one accountable advisory relationship rather than coordinating separate electrical, firmware, and FPGA consultants. Leadership brings a stated 150-plus combined years of experience concentrated in a small, senior team.
Spyrosoft
Spyrosoft was founded in 2016 and is headquartered in Wrocław, Poland, listed on the Warsaw Stock Exchange as Spyrosoft S.A. with 2,253 employees worldwide as of December 2025, roughly 81% concentrated in Poland. The company's embedded software engineering advisory sits within a broad services portfolio spanning enterprise software, AI/ML, cloud, cybersecurity, and user interfaces, and its own published technical guides on IEC 61508 and ISO 26262 functional safety indicate genuine in-house standards expertise, not just a listed service line. For an advisory buyer prioritizing enterprise-scale public-company backing above narrow firmware specialization, Spyrosoft is the largest publicly traded option on this list by headcount.
Services and capabilities: USA Firmware vs Spyrosoft
| Capability | USA Firmware | Spyrosoft |
|---|---|---|
| Architecture review | ✓ | ✓ |
| Feasibility assessment | ✓ | ✗ |
| Functional safety consulting | ✗ | ✓ |
| Technical training | ✗ | ✗ |
| Expert-witness services | ✗ | ✗ |
| Hardware co-design | ✓ | ✗ |
| Medical device firmware | ✗ | ✗ |
| IoT connectivity | ✗ | ✗ |
| Staff augmentation | ✗ | ✓ |
Tech stack comparison: USA Firmware vs Spyrosoft
| Framework / platform | USA Firmware | Spyrosoft |
|---|---|---|
| C | ✓ | ✓ |
| C++ | ✓ | ✓ |
| RTOS | N/A | N/A |
| ISO 26262 | N/A | ✓ |
| IEC 61508 | N/A | ✓ |
| MISRA C | N/A | N/A |
| FPGA | ✓ | N/A |
| Embedded Linux | ✓ | N/A |
| PCB Design | N/A | N/A |
Pricing comparison: USA Firmware vs Spyrosoft
| Criterion | USA Firmware | Spyrosoft |
|---|---|---|
| Minimum engagement | Not published | Not published |
| Engagement models | Managed design services | Project-based engineering, Staff augmentation |
| Rate transparency | Not public | Not public |
| Price tier | Mid-market | Mid-market |
Target audience comparison: USA Firmware vs Spyrosoft
| Dimension | USA Firmware | Spyrosoft |
|---|---|---|
| Best company size | Startup to mid-market | Startup to mid-market |
| Best industries | Industrial products, Commercial electronics | Automotive, Industrial 4.0, Enterprise software |
| Best use cases | Combined electrical, firmware, and FPGA architecture advisory for a new industrial product, Discovery-phase consulting ahead of a full firmware build | Enterprise-scale architecture advisory requiring public-company financial backing, IEC 61508 or ISO 26262 functional safety consulting bundled with broader IT advisory |
| Typical project type | Managed design services | Project-based engineering |
USA Firmware vs Spyrosoft: pros and cons
| USA Firmware | |
|---|---|
| + | Leadership brings a stated 150-plus combined years of experience concentrated in a small, senior team, a strong bench-quality signal for a smaller advisory engagement |
| + | Bundles electrical engineering, firmware, and FPGA advisory under one managed process |
| + | Discovery-through-production-enablement scope covers the full advisory arc, not just an initial opinion |
| + | 14 years of operating history under its founder |
| - | 17 employees is among the smallest teams on this list, limiting fit for advisory engagements requiring large parallel workstreams |
| - | Public case study detail is limited, so verifying past advisory engagements requires direct reference outreach |
| - | No published pricing or minimum engagement figure |
| Spyrosoft | |
|---|---|
| + | Public listing on the Warsaw Stock Exchange gives financial disclosure most private advisory competitors don't provide |
| + | 2,253 employees give substantial enterprise-scale advisory capacity for large, multi-region programs |
| + | Published in-house technical guides on IEC 61508 and ISO 26262 indicate genuine functional-safety standards expertise |
| + | 9 years of operating history with rapid growth to public-company scale |
| - | Embedded advisory is one service line inside a much broader enterprise IT and cybersecurity portfolio, not the firm's core identity |
| - | 81% workforce concentration in Poland is worth confirming against a buyer's own timezone and onsite requirements |
| - | No published pricing specific to embedded advisory work distinct from its broader IT consulting services |
Who should choose USA Firmware?
A typical fit: combined electrical, firmware, and FPGA architecture advisory for a new industrial product.
Managed design services spanning electrical engineering, firmware, FPGA, and Linux advisory under a single discovery-to-production process. Minimum engagement is not publicly disclosed. Works best with clients in Industrial products, Commercial electronics.
Who should choose Spyrosoft?
A typical fit: enterprise-scale architecture advisory requiring public-company financial backing.
Publicly listed (Warsaw Stock Exchange) engineering firm with 2,253 employees and published functional-safety standards expertise. Minimum engagement is not publicly disclosed. Works best with clients in Automotive, Industrial 4.0, Enterprise software.
Decision matrix: USA Firmware vs Spyrosoft
| 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: USA Firmware (Not published) vs Spyrosoft (Not published) |
| You need specialist depth in a specific vertical | Spyrosoft |
| You need staff augmentation or team extension | Spyrosoft |
| You need consulting before committing to a build | USA Firmware |
Use case fit: USA Firmware vs Spyrosoft
| Use case | USA Firmware fit | Spyrosoft fit | Winner |
|---|---|---|---|
| Combined electrical, firmware, and FPGA architecture advisory for a new industrial product | Strong | Limited | USA Firmware |
| Discovery-phase consulting ahead of a full firmware build | Strong | Limited | USA Firmware |
| Enterprise-scale architecture advisory requiring public-company financial backing | Limited | Strong | Spyrosoft |
| IEC 61508 or ISO 26262 functional safety consulting bundled with broader IT advisory | Limited | Strong | Spyrosoft |
| Fixed-price build | Limited | Limited | Both equally |
| Staff augmentation | Limited | Strong | Spyrosoft |
Verdict: USA Firmware vs Spyrosoft
USA Firmware (3.9/5) is the stronger overall choice for most Firmware Consulting projects. Managed design services spanning electrical engineering, firmware, FPGA, and Linux advisory under a single discovery-to-production process.
Spyrosoft (3.7/5) is worth a look if you need IEC 61508 or ISO 26262 functional safety consulting bundled with broader IT advisory. If your situation matches that, Spyrosoft is a competitive option.
Related comparisons
USA Firmware vs Spyrosoft FAQ
Is USA Firmware better than Spyrosoft?
USA Firmware (3.9/5) scores higher overall, but "better" depends on your use case. USA Firmware's strongest advantage: leadership brings a stated 150-plus combined years of experience concentrated in a small, senior team, a strong bench-quality signal for a smaller advisory engagement. Spyrosoft's strongest advantage: public listing on the Warsaw Stock Exchange gives financial disclosure most private advisory competitors don't provide.
How do USA Firmware and Spyrosoft differ in pricing?
USA Firmware uses managed design service engagements pricing. Spyrosoft uses project-based and staff augmentation engagements pricing. Neither firm publishes a full rate card; a discovery call is required for project-specific quotes.
Which is better for enterprise: USA Firmware or Spyrosoft?
Spyrosoft is the larger team and typically the better enterprise-scale choice. For very large programmes, verify team size and compliance coverage directly with each consultancy before shortlisting.
What are the main differences between USA Firmware and Spyrosoft?
USA Firmware's primary differentiator is: managed design services spanning electrical engineering, firmware, FPGA, and Linux advisory under a single discovery-to-production process. Spyrosoft's primary differentiator is: publicly listed (Warsaw Stock Exchange) engineering firm with 2,253 employees and published functional-safety standards expertise. They also differ in team size (17 vs 2,253), minimum engagement (Not published vs Not published), and primary industries served (Industrial products, Commercial electronics vs Automotive, Industrial 4.0).
Verify all details directly with each consultancy before making a decision.