Integra Sources vs Capgemini Engineering: full comparison for 2026
Quick verdict
Integra Sources (4.1/5) edges ahead of Capgemini Engineering (3.8/5) overall. Integra Sources is the better choice for startups wanting one team for both hardware and firmware on a small budget. Capgemini Engineering is the stronger option for global enterprises needing embedded work inside a broad engineering consultancy. The right choice depends on your project size, budget, and required tech stack.
Integra Sources vs Capgemini Engineering: head-to-head summary
| Criterion | Integra Sources | Capgemini Engineering |
|---|---|---|
| Founded | 2014 | 1982 |
| HQ | Astana, Kazakhstan | Neuilly-sur-Seine, France |
| Team size | 11–50 | 45,000+ |
| Rating | 4.1 / 5 | 3.8 / 5 |
| Primary differentiator | Turnkey hardware-plus-firmware delivery from a single small team, avoiding the coordination overhead of separate vendors | One of the largest global engineering consultancies by headcount, with embedded/electronics as one of many technical domains covered |
| Pricing model | Fixed project | Fixed project, dedicated team, staff augmentation |
| Min. engagement | Not disclosed | Not disclosed |
| Primary tech stack | C/C++, FreeRTOS, Embedded Linux | Embedded Linux, C/C++, AUTOSAR |
| Industries served | Consumer Electronics, Robotics, Industrial IoT, Medical devices | Automotive, Aerospace, Energy, Life sciences, Telecom |
Integra Sources vs Capgemini Engineering: overview
Integra Sources
Integra Sources is a custom hardware design and software development company founded in 2014, offering electronic design, embedded firmware, kernel/driver development, and full-stack product development from a single team. Public sources disagree on exact headquarters (Astana, Kazakhstan per most directories) and current headcount (estimates range from roughly 24 to 51 employees), which is typical for a boutique of this size. The company markets itself on "turnkey product development" — hardware and software delivered by one company rather than coordinating separate vendors — and reports 250+ completed IoT and embedded projects.
Capgemini Engineering
Capgemini Engineering traces its roots to Altran Technologies, founded in 1982 in France by Alexis Kniazeff and Hubert Martigny, which grew into a major engineering and R&D consultancy before Capgemini acquired it in 2019 and rebranded the combined engineering business as Capgemini Engineering in 2021. Headquartered in the Paris region (Neuilly-sur-Seine), the firm now employs somewhere between roughly 45,000 and 52,000 people worldwide depending on the source, with electronics and embedded engineering representing one technical domain within an extremely broad engineering-and-innovation consulting portfolio spanning nearly every industry.
Services and capabilities: Integra Sources vs Capgemini Engineering
| Capability | Integra Sources | Capgemini Engineering |
|---|---|---|
| RTOS firmware development | ✓ | ✓ |
| Embedded Linux (Yocto/BuildRoot) | ✗ | ✓ |
| FPGA programming (Verilog/VHDL) | ✗ | ✗ |
| Hardware & PCB / electrical engineering | ✓ | ✗ |
| IoT connectivity & protocols | ✓ | ✗ |
| Edge AI / on-device ML | ✗ | ✗ |
| Embedded GUI development | ✗ | ✗ |
| Cybersecurity & secure boot | ✗ | ✓ |
| Staff augmentation / team extension | ✗ | ✗ |
Tech stack comparison: Integra Sources vs Capgemini Engineering
| Framework / platform | Integra Sources | Capgemini Engineering |
|---|---|---|
| FreeRTOS | ✓ | N/A |
| Zephyr | N/A | N/A |
| Embedded Linux | ✓ | ✓ |
| AUTOSAR | N/A | ✓ |
| AWS | N/A | N/A |
| Bluetooth | N/A | N/A |
| LoRaWAN | N/A | N/A |
| CAN bus | N/A | N/A |
| Qt | N/A | N/A |
| Verilog | N/A | N/A |
Pricing comparison: Integra Sources vs Capgemini Engineering
| Criterion | Integra Sources | Capgemini Engineering |
|---|---|---|
| Minimum engagement | Not disclosed | Not disclosed |
| Engagement models | Fixed project | Fixed project, Dedicated team, Staff augmentation |
| Rate transparency | Not public | Not public |
| Price tier | Mid-market | Mid-market |
Target audience comparison: Integra Sources vs Capgemini Engineering
| Dimension | Integra Sources | Capgemini Engineering |
|---|---|---|
| Best company size | Startup to mid-market | Startup to mid-market |
| Best industries | Consumer Electronics, Robotics, Industrial IoT | Automotive, Aerospace, Energy |
| Best use cases | Hardware startups needing PCB design and firmware from one small vendor, MVP and prototype development for connected consumer devices | Very large multi-domain engineering programs where embedded is one workstream among several, Global enterprise clients wanting a single engineering vendor across mechanical, embedded, and cloud |
| Typical project type | Fixed project | Fixed project |
Integra Sources vs Capgemini Engineering: pros and cons
| Integra Sources | |
|---|---|
| + | One team handles electronic design, PCB layout, FPGA, and embedded firmware without subcontracting hardware separately |
| + | 250+ completed projects reported despite a small team size |
| + | Low overhead structure suits early-stage hardware startups on tight budgets |
| - | Public sources disagree on both headquarters location and headcount, making capacity hard to verify precisely (per company website and third-party directories; independently unverifiable) |
| - | Small team size limits capacity for large, multi-workstream programs compared to mid-size or enterprise firms |
| - | No public case studies with named enterprise clients |
| Capgemini Engineering | |
|---|---|
| + | Extremely large global scale (45,000+ engineers) can absorb programs no boutique or mid-size firm could staff alone |
| + | Broad engineering domains beyond embedded (mechanical, systems, cloud) available under one contract for complex products |
| + | 40+ year engineering consulting heritage predating the 2019 Capgemini acquisition and 2021 rebrand |
| - | Acquired by Capgemini in 2019 and renamed from Altran in 2021 — buyers should confirm which legacy Altran teams and processes remain intact post-rebrand |
| - | Embedded/electronics engineering is one technical domain within an extremely broad portfolio, not a dedicated specialization |
| - | Scale and process overhead of a firm this size is a poor fit for small, fast-moving embedded projects |
Who should choose Integra Sources?
A typical fit: hardware startups needing PCB design and firmware from one small vendor.
Turnkey hardware-plus-firmware delivery from a single small team, avoiding the coordination overhead of separate vendors. Minimum engagement starts at Not disclosed. Works best with clients in Consumer Electronics, Robotics, Industrial IoT, Medical devices.
Who should choose Capgemini Engineering?
A typical fit: very large multi-domain engineering programs where embedded is one workstream among several.
One of the largest global engineering consultancies by headcount, with embedded/electronics as one of many technical domains covered. Minimum engagement starts at Not disclosed. Works best with clients in Automotive, Aerospace, Energy, Life sciences, Telecom.
Decision matrix: Integra Sources vs Capgemini Engineering
| Your situation | Recommended choice |
|---|---|
| You need full-ownership delivery on a defined project scope | Integra Sources |
| You need a large dedicated team for an ongoing programme | Capgemini Engineering |
| Your budget is at the lower end | Compare: Integra Sources (Not disclosed) vs Capgemini Engineering (Not disclosed) |
| You need specialist depth in a specific vertical | Capgemini Engineering |
| You need staff augmentation or team extension | Neither; consider alternatives that offer staff aug |
| You need consulting before committing to a build | Integra Sources |
Use case fit: Integra Sources vs Capgemini Engineering
| Use case | Integra Sources fit | Capgemini Engineering fit | Winner |
|---|---|---|---|
| Hardware startups needing PCB design and firmware from one small vendor | Strong | Limited | Integra Sources |
| MVP and prototype development for connected consumer devices | Strong | Limited | Integra Sources |
| Very large multi-domain engineering programs where embedded is one workstream among several | Limited | Strong | Capgemini Engineering |
| Global enterprise clients wanting a single engineering vendor across mechanical, embedded, and cloud | Limited | Strong | Capgemini Engineering |
| Fixed-price build | Limited | Limited | Both equally |
| Staff augmentation | Limited | Limited | Both equally |
Verdict: Integra Sources vs Capgemini Engineering
Integra Sources (4.1/5) is the stronger overall choice for most Embedded Software projects. Turnkey hardware-plus-firmware delivery from a single small team, avoiding the coordination overhead of separate vendors.
Capgemini Engineering (3.8/5) is worth a look if you need global enterprise clients wanting a single engineering vendor across mechanical, embedded, and cloud. If your situation matches that, Capgemini Engineering is a competitive option.
Related comparisons
Integra Sources vs Capgemini Engineering FAQ
Is Integra Sources better than Capgemini Engineering?
Integra Sources (4.1/5) scores higher overall, but "better" depends on your use case. Integra Sources's strongest advantage: one team handles electronic design, PCB layout, FPGA, and embedded firmware without subcontracting hardware separately. Capgemini Engineering's strongest advantage: extremely large global scale (45,000+ engineers) can absorb programs no boutique or mid-size firm could staff alone.
How do Integra Sources and Capgemini Engineering differ in pricing?
Integra Sources uses fixed project pricing with a minimum engagement of Not disclosed. Capgemini Engineering uses fixed project, dedicated team, staff augmentation pricing with a minimum engagement of Not disclosed. Neither firm publishes a full rate card; a discovery call is required for project-specific quotes.
Which is better for enterprise: Integra Sources or Capgemini Engineering?
Capgemini 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 company before shortlisting.
What are the main differences between Integra Sources and Capgemini Engineering?
Integra Sources's primary differentiator is: turnkey hardware-plus-firmware delivery from a single small team, avoiding the coordination overhead of separate vendors. Capgemini Engineering's primary differentiator is: one of the largest global engineering consultancies by headcount, with embedded/electronics as one of many technical domains covered. They also differ in team size (11–50 vs 45,000+), minimum engagement (Not disclosed vs Not disclosed), and primary industries served (Consumer Electronics, Robotics vs Automotive, Aerospace).
Verify all details directly with each company before making a decision.