Integra Sources vs Spyrosoft: full comparison for 2026
Quick verdict
Integra Sources (3.8/5) edges ahead of Spyrosoft (3.7/5) overall. Integra Sources is the better choice for architecture advisory backed by a high volume of prior completed projects. 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.
Integra Sources vs Spyrosoft: head-to-head summary
| Criterion | Integra Sources | Spyrosoft |
|---|---|---|
| Founded | 2014 | 2016 |
| HQ | Astana, Kazakhstan | Wrocław, Poland |
| Team size | 24–51 | 2,253 |
| Rating | 3.8 / 5 | 3.7 / 5 |
| Primary differentiator | More than 250 completed hardware and firmware architecture engagements for over 100 clients across four continents | Publicly listed (Warsaw Stock Exchange) engineering firm with 2,253 employees and published functional-safety standards expertise |
| Pricing model | Project-based full-cycle engineering consulting engagements | Project-based and staff augmentation engagements |
| Min. engagement | Not published | Not published |
| Primary tech stack | C, C++, PCB Design | C, C++, IEC 61508 |
| Industries served | Consumer electronics, IoT hardware products, Robotics | Automotive, Industrial 4.0, Enterprise software |
Integra Sources vs Spyrosoft: overview
Integra Sources
Integra Sources was founded in 2014 and is headquartered in Astana, Kazakhstan, with a team reported between roughly 24 and 51 employees across Asia, North America, and Europe. The company's advisory scope covers electronic device design, firmware and software architecture, and full-cycle engineering from PCB and FPGA design through robotics and connected-product monitoring systems, with more than 250 completed projects for over 100 clients across Europe, the USA, Australia, and Asia cited as its track record.
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: Integra Sources vs Spyrosoft
| Capability | Integra Sources | 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: Integra Sources vs Spyrosoft
| Framework / platform | Integra Sources | 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 | N/A |
| PCB Design | ✓ | N/A |
Pricing comparison: Integra Sources vs Spyrosoft
| Criterion | Integra Sources | Spyrosoft |
|---|---|---|
| Minimum engagement | Not published | Not published |
| Engagement models | Project-based full-cycle engineering | Project-based engineering, Staff augmentation |
| Rate transparency | Not public | Not public |
| Price tier | Mid-market | Mid-market |
Target audience comparison: Integra Sources vs Spyrosoft
| Dimension | Integra Sources | Spyrosoft |
|---|---|---|
| Best company size | Startup to mid-market | Startup to mid-market |
| Best industries | Consumer electronics, IoT hardware products, Robotics | Automotive, Industrial 4.0, Enterprise software |
| Best use cases | Architecture advisory backed by a high volume of prior comparable engagements, Robotics firmware architecture review paired with PCB and FPGA design | 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 | Project-based full-cycle engineering | Project-based engineering |
Integra Sources vs Spyrosoft: pros and cons
| Integra Sources | |
|---|---|
| + | More than 250 completed projects across four continents is a specific, checkable advisory-volume claim |
| + | Full-cycle scope from PCB and FPGA design through firmware advisory reduces vendor coordination |
| + | 11 years of operating history with a client base spanning Europe, the USA, Australia, and Asia |
| + | Robotics engineering advisory experience is a specific capability not every embedded consultancy lists |
| - | Reported team size varies between roughly 24 and 51 across sources, worth confirming for a large concurrent advisory engagement |
| - | No published pricing or minimum engagement figure |
| - | Its Kazakhstan headquarters may raise timezone or in-person coordination questions for some North American or European advisory relationships |
| 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 Integra Sources?
A typical fit: architecture advisory backed by a high volume of prior comparable engagements.
More than 250 completed hardware and firmware architecture engagements for over 100 clients across four continents. Minimum engagement is not publicly disclosed. Works best with clients in Consumer electronics, IoT hardware products, Robotics.
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: Integra Sources 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: Integra Sources (Not published) vs Spyrosoft (Not published) |
| You need specialist depth in a specific vertical | Integra Sources |
| You need staff augmentation or team extension | Spyrosoft |
| You need consulting before committing to a build | Integra Sources |
Use case fit: Integra Sources vs Spyrosoft
| Use case | Integra Sources fit | Spyrosoft fit | Winner |
|---|---|---|---|
| Architecture advisory backed by a high volume of prior comparable engagements | Strong | Strong | Both equally |
| Robotics firmware architecture review paired with PCB and FPGA design | Strong | Limited | Integra Sources |
| 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: Integra Sources vs Spyrosoft
Integra Sources (3.8/5) is the stronger overall choice for most Firmware Consulting projects. More than 250 completed hardware and firmware architecture engagements for over 100 clients across four continents.
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
Integra Sources vs Spyrosoft FAQ
Is Integra Sources better than Spyrosoft?
Integra Sources (3.8/5) scores higher overall, but "better" depends on your use case. Integra Sources's strongest advantage: more than 250 completed projects across four continents is a specific, checkable advisory-volume claim. Spyrosoft's strongest advantage: public listing on the Warsaw Stock Exchange gives financial disclosure most private advisory competitors don't provide.
How do Integra Sources and Spyrosoft differ in pricing?
Integra Sources uses project-based full-cycle engineering consulting 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: Integra Sources or Spyrosoft?
Integra Sources 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 Integra Sources and Spyrosoft?
Integra Sources's primary differentiator is: more than 250 completed hardware and firmware architecture engagements for over 100 clients across four continents. 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 (24–51 vs 2,253), minimum engagement (Not published vs Not published), and primary industries served (Consumer electronics, IoT hardware products vs Automotive, Industrial 4.0).
Verify all details directly with each consultancy before making a decision.