Conclusive Engineering vs Spyrosoft: full comparison for 2026
Quick verdict
Conclusive Engineering (4.3/5) edges ahead of Spyrosoft (3.7/5) overall. Conclusive Engineering is the better choice for design-phase consulting that can convert into in-house hardware and firmware development. 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.
Conclusive Engineering vs Spyrosoft: head-to-head summary
| Criterion | Conclusive Engineering | Spyrosoft |
|---|---|---|
| Founded | 2018 | 2016 |
| HQ | Katowice, Poland | Wrocław, Poland |
| Team size | 30–50 | 2,253 |
| Rating | 4.3 / 5 | 3.7 / 5 |
| Primary differentiator | Nordic Semiconductor and Texas Instruments partner status backing a distinct design-phase consulting offering | Publicly listed (Warsaw Stock Exchange) engineering firm with 2,253 employees and published functional-safety standards expertise |
| Pricing model | Design-phase consulting, project-based engineering engagements | Project-based and staff augmentation engagements |
| Min. engagement | Not published | Not published |
| Primary tech stack | FreeRTOS, Embedded Linux, FreeBSD | C, C++, IEC 61508 |
| Industries served | Automotive, Healthcare, Industrial, Manufacturing | Automotive, Industrial 4.0, Enterprise software |
Conclusive Engineering vs Spyrosoft: overview
Conclusive Engineering
Conclusive Engineering was founded in 2018 in Katowice, Poland by Jakub Klama and Wojciech Kloska, with a team most sources place between 30 and 50 engineers. Its design-phase consulting service exists as a distinct offering from its full embedded systems build capability, covering microcontroller and FPGA-based architecture decisions before a client commits to hardware and firmware development, with listed partner status at Nordic Semiconductor and Texas Instruments backing chip-selection advisory. Automotive and healthcare clients requiring ISO 26262 and IEC 61508 alignment give the consulting practice regulated-industry credibility beyond a general embedded advisory pitch.
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: Conclusive Engineering vs Spyrosoft
| Capability | Conclusive Engineering | 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: Conclusive Engineering vs Spyrosoft
| Framework / platform | Conclusive Engineering | Spyrosoft |
|---|---|---|
| C | ✓ | ✓ |
| C++ | ✓ | ✓ |
| RTOS | ✓ | 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: Conclusive Engineering vs Spyrosoft
| Criterion | Conclusive Engineering | Spyrosoft |
|---|---|---|
| Minimum engagement | Not published | Not published |
| Engagement models | Design-phase consulting, Project-based engineering | Project-based engineering, Staff augmentation |
| Rate transparency | Not public | Not public |
| Price tier | Mid-market | Mid-market |
Target audience comparison: Conclusive Engineering vs Spyrosoft
| Dimension | Conclusive Engineering | Spyrosoft |
|---|---|---|
| Best company size | Startup to mid-market | Startup to mid-market |
| Best industries | Automotive, Healthcare, Industrial | Automotive, Industrial 4.0, Enterprise software |
| Best use cases | Design-phase architecture consulting before committing to a full firmware build, ISO 26262 or IEC 61508 alignment review for an automotive or industrial program | 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 | Design-phase consulting | Project-based engineering |
Conclusive Engineering vs Spyrosoft: pros and cons
| Conclusive Engineering | |
|---|---|
| + | Design-phase consulting is offered as a distinct engagement, not only as a sales funnel into a locked-in build contract |
| + | Nordic Semiconductor and Texas Instruments partner status gives chip-selection advisory direct vendor-level backing |
| + | ISO 26262 and IEC 61508 alignment experience suits regulated-industry architecture consulting specifically |
| + | In-house PCB and hardware design capability means an architecture recommendation can be validated by the same team that made it |
| - | Team size estimates vary between roughly 30 and 50 engineers depending on source |
| - | 7 years of operating history is shorter than several other consulting-focused firms on this list |
| - | No published consulting rate or minimum engagement threshold |
| 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 Conclusive Engineering?
A typical fit: design-phase architecture consulting before committing to a full firmware build.
Nordic Semiconductor and Texas Instruments partner status backing a distinct design-phase consulting offering. Minimum engagement is not publicly disclosed. Works best with clients in Automotive, Healthcare, Industrial, Manufacturing.
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: Conclusive Engineering 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: Conclusive Engineering (Not published) vs Spyrosoft (Not published) |
| You need specialist depth in a specific vertical | Conclusive Engineering |
| You need staff augmentation or team extension | Spyrosoft |
| You need consulting before committing to a build | Conclusive Engineering |
Use case fit: Conclusive Engineering vs Spyrosoft
| Use case | Conclusive Engineering fit | Spyrosoft fit | Winner |
|---|---|---|---|
| Design-phase architecture consulting before committing to a full firmware build | Strong | Limited | Conclusive Engineering |
| ISO 26262 or IEC 61508 alignment review for an automotive or industrial program | Strong | Strong | Both equally |
| 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 | Strong | Strong | Both equally |
| Fixed-price build | Limited | Limited | Both equally |
| Staff augmentation | Limited | Strong | Spyrosoft |
Verdict: Conclusive Engineering vs Spyrosoft
Conclusive Engineering (4.3/5) is the stronger overall choice for most Firmware Consulting projects. Nordic Semiconductor and Texas Instruments partner status backing a distinct design-phase consulting offering.
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
Conclusive Engineering vs Spyrosoft FAQ
Is Conclusive Engineering better than Spyrosoft?
Conclusive Engineering (4.3/5) scores higher overall, but "better" depends on your use case. Conclusive Engineering's strongest advantage: design-phase consulting is offered as a distinct engagement, not only as a sales funnel into a locked-in build contract. Spyrosoft's strongest advantage: public listing on the Warsaw Stock Exchange gives financial disclosure most private advisory competitors don't provide.
How do Conclusive Engineering and Spyrosoft differ in pricing?
Conclusive Engineering uses design-phase consulting, project-based engineering 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: Conclusive Engineering or Spyrosoft?
Conclusive Engineering 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 Conclusive Engineering and Spyrosoft?
Conclusive Engineering's primary differentiator is: nordic Semiconductor and Texas Instruments partner status backing a distinct design-phase consulting offering. 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 (30–50 vs 2,253), minimum engagement (Not published vs Not published), and primary industries served (Automotive, Healthcare vs Automotive, Industrial 4.0).
Verify all details directly with each consultancy before making a decision.