itemis AG vs Integra Sources: full comparison for 2026
Quick verdict
itemis AG (4.5/5) edges ahead of Integra Sources (3.8/5) overall. itemis AG is the better choice for ISO 26262 and IEC 61508 functional safety consulting and compliance engineering. Integra Sources is the stronger option for architecture advisory backed by a high volume of prior completed projects. The right choice depends on your project size, budget, and required tech stack.
itemis AG vs Integra Sources: head-to-head summary
| Criterion | itemis AG | Integra Sources |
|---|---|---|
| Founded | 2003 | 2014 |
| HQ | Dortmund, Germany | Astana, Kazakhstan |
| Team size | 220 | 24–51 |
| Rating | 4.5 / 5 | 3.8 / 5 |
| Primary differentiator | Functional safety compliance engineering as a dedicated, named business line built over more than two decades | More than 250 completed hardware and firmware architecture engagements for over 100 clients across four continents |
| Pricing model | Compliance engineering consulting, model-based development tooling engagements | Project-based full-cycle engineering consulting engagements |
| Min. engagement | Not published | Not published |
| Primary tech stack | ISO 26262, IEC 61508, Model-Based Development Tools | C, C++, PCB Design |
| Industries served | Automotive, Industrial, Connected products, Safety-critical systems | Consumer electronics, IoT hardware products, Robotics |
itemis AG vs Integra Sources: overview
itemis AG
itemis AG was founded in 2003 in Lünen, Germany and has consolidated its headquarters in Dortmund since 2025, with a team of 220 people. The firm organizes its business around three defined areas: compliance engineering for safety-critical and connected products, model-based development tools, and custom enterprise applications, with functional safety consulting for ISO 26262 and IEC 61508 as a named, dedicated practice rather than a service tacked onto general firmware development. More than two decades of operating history in that specific compliance-engineering space gives it a track record a buyer can check against actual certified programs.
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.
Services and capabilities: itemis AG vs Integra Sources
| Capability | itemis AG | Integra Sources |
|---|---|---|
| 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: itemis AG vs Integra Sources
| Framework / platform | itemis AG | Integra Sources |
|---|---|---|
| C | ✓ | ✓ |
| C++ | N/A | ✓ |
| 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: itemis AG vs Integra Sources
| Criterion | itemis AG | Integra Sources |
|---|---|---|
| Minimum engagement | Not published | Not published |
| Engagement models | Compliance engineering consulting, Model-based development tooling | Project-based full-cycle engineering |
| Rate transparency | Not public | Not public |
| Price tier | Mid-market | Mid-market |
Target audience comparison: itemis AG vs Integra Sources
| Dimension | itemis AG | Integra Sources |
|---|---|---|
| Best company size | Startup to mid-market | Startup to mid-market |
| Best industries | Automotive, Industrial, Connected products | Consumer electronics, IoT hardware products, Robotics |
| Best use cases | ISO 26262 ASIL-D safety case development for an automotive program, IEC 61508 SIL-3 compliance consulting for an industrial safety system | Architecture advisory backed by a high volume of prior comparable engagements, Robotics firmware architecture review paired with PCB and FPGA design |
| Typical project type | Compliance engineering consulting | Project-based full-cycle engineering |
itemis AG vs Integra Sources: pros and cons
| itemis AG | |
|---|---|
| + | Functional safety compliance engineering is one of three defined business areas, not an incidental service |
| + | More than two decades of operating history specifically in safety-critical and connected-product compliance work |
| + | Model-based development tooling expertise supports the traceability requirements ISO 26262 and IEC 61508 both demand |
| + | 220 employees give substantial bench depth for concurrent ASIL-D or SIL-3 program support |
| - | Compliance engineering focus is a narrower fit for a buyer whose primary need is general-purpose firmware development rather than safety certification |
| - | No published pricing or minimum engagement figure |
| - | Recent headquarters consolidation to Dortmund (2025) is worth confirming for office-specific engagement logistics |
| 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 |
Who should choose itemis AG?
A typical fit: ISO 26262 ASIL-D safety case development for an automotive program.
Functional safety compliance engineering as a dedicated, named business line built over more than two decades. Minimum engagement is not publicly disclosed. Works best with clients in Automotive, Industrial, Connected products, Safety-critical systems.
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.
Decision matrix: itemis AG vs Integra Sources
| 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: itemis AG (Not published) vs Integra Sources (Not published) |
| You need specialist depth in a specific vertical | itemis AG |
| You need staff augmentation or team extension | Neither; consider alternatives that offer staff aug |
| You need consulting before committing to a build | itemis AG |
Use case fit: itemis AG vs Integra Sources
| Use case | itemis AG fit | Integra Sources fit | Winner |
|---|---|---|---|
| ISO 26262 ASIL-D safety case development for an automotive program | Strong | Strong | Both equally |
| IEC 61508 SIL-3 compliance consulting for an industrial safety system | Strong | Limited | itemis AG |
| Architecture advisory backed by a high volume of prior comparable engagements | Limited | Strong | Integra Sources |
| Robotics firmware architecture review paired with PCB and FPGA design | Limited | Strong | Integra Sources |
| Fixed-price build | Limited | Limited | Both equally |
| Staff augmentation | Limited | Limited | Both equally |
Verdict: itemis AG vs Integra Sources
itemis AG (4.5/5) is the stronger overall choice for most Firmware Consulting projects. Functional safety compliance engineering as a dedicated, named business line built over more than two decades.
Integra Sources (3.8/5) is worth a look if you need robotics firmware architecture review paired with PCB and FPGA design. If your situation matches that, Integra Sources is a competitive option.
Related comparisons
itemis AG vs Integra Sources FAQ
Is itemis AG better than Integra Sources?
itemis AG (4.5/5) scores higher overall, but "better" depends on your use case. itemis AG's strongest advantage: functional safety compliance engineering is one of three defined business areas, not an incidental service. Integra Sources's strongest advantage: more than 250 completed projects across four continents is a specific, checkable advisory-volume claim.
How do itemis AG and Integra Sources differ in pricing?
itemis AG uses compliance engineering consulting, model-based development tooling engagements pricing. Integra Sources uses project-based full-cycle engineering consulting engagements pricing. Neither firm publishes a full rate card; a discovery call is required for project-specific quotes.
Which is better for enterprise: itemis AG or Integra Sources?
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 itemis AG and Integra Sources?
itemis AG's primary differentiator is: functional safety compliance engineering as a dedicated, named business line built over more than two decades. Integra Sources's primary differentiator is: more than 250 completed hardware and firmware architecture engagements for over 100 clients across four continents. They also differ in team size (220 vs 24–51), minimum engagement (Not published vs Not published), and primary industries served (Automotive, Industrial vs Consumer electronics, IoT hardware products).
Verify all details directly with each consultancy before making a decision.