Promwad vs Integra Sources: full comparison for 2026
Quick verdict
Promwad (4.2/5) edges ahead of Integra Sources (4.0/5) overall. Promwad is the better choice for european buyers wanting hardware and firmware under one contract to cut interface risk. Integra Sources is the stronger option for early-stage teams without in-house hardware engineering to manage vendor coordination. The right choice depends on your project size, budget, and required tech stack.
Promwad vs Integra Sources: head-to-head summary
| Criterion | Promwad | Integra Sources |
|---|---|---|
| Founded | 2004 | 2014 |
| HQ | Essen, Germany (engineering centers in Latvia and Serbia) | Astana, Kazakhstan |
| Team size | 101–250 | 11–50 |
| Rating | 4.2 / 5 | 4.0 / 5 |
| Primary differentiator | End-to-end European design house covering PCB, FPGA, embedded Linux, and manufacturing coordination under a single engagement | Turnkey hardware-plus-firmware delivery from a single small team, removing the need for an in-house hardware/firmware vendor coordinator |
| Pricing model | Fixed project, dedicated team | Fixed project |
| Min. engagement | Not disclosed | Not disclosed |
| Primary tech stack | C/C++, Embedded Linux (Yocto), Android embedded | C/C++, FreeRTOS, Embedded Linux |
| Industries served | Consumer Electronics, Industrial IoT, Telecom, Automotive | Consumer Electronics, Robotics, Industrial IoT, Medical devices |
Promwad vs Integra Sources: overview
Promwad
Founded in 2004 by Roman Pakholkov and now headquartered in Essen, Germany with additional engineering centers in Latvia and Serbia, Promwad has spent over two decades building a 100+ engineer team around end-to-end electronics design: PCB layout, FPGA, embedded software (Linux and Android), and coordination through contract manufacturing. For a technical buyer weighing whether to split hardware and firmware across two vendors, Promwad's pitch is specifically that both live under one contracted engagement — reducing the interface risk between electrical design decisions and firmware behavior that trips up multi-vendor programs.
Integra Sources
Integra Sources, founded in 2014, is a compact custom hardware and firmware development shop reporting 250+ completed IoT and embedded projects despite public sources disagreeing on both its exact headquarters (most list Astana, Kazakhstan) and current headcount (estimates range from roughly 24 to 51 employees). For a technical buyer, the operative pitch is turnkey delivery: electronic design, PCB layout, FPGA, embedded firmware, and kernel/driver development for Windows, Linux, macOS, and Android all sit under one small team, avoiding the vendor-coordination overhead that comes with splitting hardware and firmware across separate suppliers — a meaningful consideration for an early-stage program without in-house hardware engineering to manage that coordination itself.
Services and capabilities: Promwad vs Integra Sources
| Capability | Promwad | Integra Sources |
|---|---|---|
| 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: Promwad vs Integra Sources
| Framework / platform | Promwad | Integra Sources |
|---|---|---|
| FreeRTOS | N/A | ✓ |
| Zephyr | N/A | N/A |
| Embedded Linux | ✓ | ✓ |
| AUTOSAR | N/A | 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 |
Pricing comparison: Promwad vs Integra Sources
| Criterion | Promwad | Integra Sources |
|---|---|---|
| Minimum engagement | Not disclosed | Not disclosed |
| Engagement models | Fixed project, Dedicated team | Fixed project |
| Rate transparency | Not public | Not public |
| Price tier | Mid-market | Mid-market |
Target audience comparison: Promwad vs Integra Sources
| Dimension | Promwad | Integra Sources |
|---|---|---|
| Best company size | Startup to mid-market | Startup to mid-market |
| Best industries | Consumer Electronics, Industrial IoT, Telecom | Consumer Electronics, Robotics, Industrial IoT |
| Best use cases | Connected hardware programs needing PCB, FPGA, and embedded Linux coordinated under one vendor to avoid hardware/firmware handoff gaps, Programs requiring contract manufacturing coordination alongside development | Early-stage hardware programs without an in-house team to coordinate separate electrical and firmware vendors, Prototype and MVP development needing both hardware and firmware turned around by one accountable team |
| Typical project type | Fixed project | Fixed project |
Promwad vs Integra Sources: pros and cons
| Promwad | |
|---|---|
| + | Over 20 years combining PCB layout, FPGA design, and embedded software under one contracted engagement, reducing hardware/firmware interface risk |
| + | 100+ engineers across German, Latvian, and Serbian centers gives more capacity than the smallest boutiques |
| + | Contract manufacturing coordination extends the engagement past pure development into production handoff |
| - | Mid-size team sits between boutique specialists and large engineering conglomerates — verify bandwidth directly for concurrent enterprise-scale programs |
| - | No large named enterprise case studies published to independently verify scale claims |
| - | No public pricing or minimum engagement figures |
| Integra Sources | |
|---|---|
| + | One team handles electronic design, PCB layout, FPGA, and firmware without the client having to coordinate separate hardware and software vendors |
| + | 250+ completed projects reported despite a small team size, suggesting efficient project turnover |
| + | Kernel/driver development spans four major operating systems (Windows, Linux, macOS, Android), broader OS coverage than most similarly sized boutiques |
| - | Public sources disagree on both headquarters location and headcount, making delivery capacity harder to verify precisely (per company website and third-party directories; independently unverifiable) |
| - | Small team size limits fit for programs needing multiple concurrent workstreams |
| - | No public case studies with named enterprise clients to independently verify scale claims |
Who should choose Promwad?
A typical fit: connected hardware programs needing PCB, FPGA, and embedded Linux coordinated under one vendor to avoid hardware/firmware handoff gaps.
End-to-end European design house covering PCB, FPGA, embedded Linux, and manufacturing coordination under a single engagement. Minimum engagement starts at Not disclosed. Works best with clients in Consumer Electronics, Industrial IoT, Telecom, Automotive.
Who should choose Integra Sources?
A typical fit: early-stage hardware programs without an in-house team to coordinate separate electrical and firmware vendors.
Turnkey hardware-plus-firmware delivery from a single small team, removing the need for an in-house hardware/firmware vendor coordinator. Minimum engagement starts at Not disclosed. Works best with clients in Consumer Electronics, Robotics, Industrial IoT, Medical devices.
Decision matrix: Promwad vs Integra Sources
| Your situation | Recommended choice |
|---|---|
| You need full-ownership delivery on a defined project scope | Promwad |
| You need a large dedicated team for an ongoing programme | Promwad |
| Your budget is at the lower end | Compare: Promwad (Not disclosed) vs Integra Sources (Not disclosed) |
| You need specialist depth in a specific vertical | Promwad |
| 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: Promwad vs Integra Sources
| Use case | Promwad fit | Integra Sources fit | Winner |
|---|---|---|---|
| Connected hardware programs needing PCB, FPGA, and embedded Linux coordinated under one vendor to avoid hardware/firmware handoff gaps | Strong | Limited | Promwad |
| Programs requiring contract manufacturing coordination alongside development | Strong | Strong | Both equally |
| Early-stage hardware programs without an in-house team to coordinate separate electrical and firmware vendors | Limited | Strong | Integra Sources |
| Prototype and MVP development needing both hardware and firmware turned around by one accountable team | Limited | Strong | Integra Sources |
| Fixed-price build | Limited | Limited | Both equally |
| Staff augmentation | Limited | Limited | Both equally |
Verdict: Promwad vs Integra Sources
Promwad (4.2/5) is the stronger overall choice for most Embedded Software Development projects. End-to-end European design house covering PCB, FPGA, embedded Linux, and manufacturing coordination under a single engagement.
Integra Sources (4.0/5) is worth a look if you need prototype and MVP development needing both hardware and firmware turned around by one accountable team. If your situation matches that, Integra Sources is a competitive option.
Related comparisons
Promwad vs Integra Sources FAQ
Is Promwad better than Integra Sources?
Promwad (4.2/5) scores higher overall, but "better" depends on your use case. Promwad's strongest advantage: over 20 years combining PCB layout, FPGA design, and embedded software under one contracted engagement, reducing hardware/firmware interface risk. Integra Sources's strongest advantage: one team handles electronic design, PCB layout, FPGA, and firmware without the client having to coordinate separate hardware and software vendors.
How do Promwad and Integra Sources differ in pricing?
Promwad uses fixed project, dedicated team pricing with a minimum engagement of Not disclosed. Integra Sources uses fixed project 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: Promwad or Integra Sources?
Promwad 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 Promwad and Integra Sources?
Promwad's primary differentiator is: end-to-end European design house covering PCB, FPGA, embedded Linux, and manufacturing coordination under a single engagement. Integra Sources's primary differentiator is: turnkey hardware-plus-firmware delivery from a single small team, removing the need for an in-house hardware/firmware vendor coordinator. They also differ in team size (101–250 vs 11–50), minimum engagement (Not disclosed vs Not disclosed), and primary industries served (Consumer Electronics, Industrial IoT vs Consumer Electronics, Robotics).
Verify all details directly with each company before making a decision.