Promwad vs Integra Sources: full comparison for 2026
Quick verdict
Promwad (4.4/5) edges ahead of Integra Sources (4.2/5) overall. Promwad is the better choice for hardware startups heading for volume production. Integra Sources is the stronger option for budget-conscious startups needing low-level drivers. 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 | Astana, Kazakhstan |
| Team size | 101–250 | 11–50 |
| Rating | 4.4 / 5 | 4.2 / 5 |
| Primary differentiator | Combined PCB, FPGA and firmware design with manufacturing preparation, delivered from EU entities | Kernel, driver and MCU firmware work from a small team with low hourly rates |
| Pricing model | Fixed project, time & materials, dedicated team | Time & materials, fixed project |
| Min. engagement | Not disclosed | Not disclosed |
| Primary tech stack | C, C++, Embedded Linux | C, C++, Embedded Linux |
| Industries served | Telecom & broadcast, Automotive, Industrial IoT, Consumer electronics | Industrial IoT, Consumer electronics, Robotics |
Promwad vs Integra Sources: overview
Promwad
Roman Pakholkov started Promwad in Minsk in 2004 to design mass-produced electronics on system-on-chip platforms, and the company has since moved its business into the EU, with headquarters in Essen, Germany and a client delivery office in Lithuania. It reports more than 100 employees across 15 countries (per company website; independently unverifiable) and over 500 completed projects. Work spans schematic and PCB design, FPGA logic, embedded Linux, RTOS firmware and preparing designs for factory production. Broadcast video, telecom, automotive and industrial automation are its most frequently cited sectors.
Integra Sources
Two hardware and software engineers set up Integra Sources in 2014, and it now operates from Astana, Kazakhstan with a team in the low dozens. Its service list covers electronics design, embedded firmware, Linux kernel and driver development, computer vision and robotics, and it has collected a long run of Clutch reviews for IoT and device projects. Rates are below those of the European and US firms on this list. Buyers get engineers comfortable at the register level, though with less of the process documentation that regulated industries expect.
Services and capabilities: Promwad vs Integra Sources
| Capability | Promwad | Integra Sources |
|---|---|---|
| Bare-metal & RTOS firmware | ✓ | ✓ |
| Embedded Linux & BSP | ✓ | ✓ |
| Electronics & PCB design | ✓ | ✓ |
| Wireless & IoT connectivity | ✓ | ✓ |
| Secure boot & OTA | ✗ | ✗ |
| FPGA development | ✓ | ✗ |
| Firmware testing & HIL | ✗ | ✗ |
| Dedicated team model | ✓ | ✗ |
Tech stack comparison: Promwad vs Integra Sources
| Framework / platform | Promwad | Integra Sources |
|---|---|---|
| FreeRTOS | ✓ | ✓ |
| Zephyr | ✓ | N/A |
| Embedded Linux | ✓ | ✓ |
| Yocto | ✓ | N/A |
| AUTOSAR | N/A | N/A |
| STM32 | ✓ | ✓ |
| Nordic | N/A | N/A |
| NXP | ✓ | N/A |
| FPGA | ✓ | N/A |
Pricing comparison: Promwad vs Integra Sources
| Criterion | Promwad | Integra Sources |
|---|---|---|
| Minimum engagement | Not disclosed | Not disclosed |
| Engagement models | Dedicated team, Fixed project, Time & materials | Fixed project, Time & materials |
| 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 | Telecom & broadcast, Automotive, Industrial IoT | Industrial IoT, Consumer electronics, Robotics |
| Best use cases | Designing an FPGA-based video encoder board with embedded Linux, Taking an IoT sensor from prototype to a design ready for volume production | Writing a Linux driver for a custom sensor on an embedded board, Developing ESP32 firmware for a low-cost consumer IoT product |
| Typical project type | Dedicated team | Fixed project |
Promwad vs Integra Sources: pros and cons
| Promwad | |
|---|---|
| + | FPGA and firmware engineers work in the same team, which helps on video and high-speed interface products |
| + | Design-for-manufacturing experience reduces surprises when a prototype moves to a contract manufacturer |
| + | Twenty years of shipped products gives it a long reference list across telecom and broadcast |
| + | Contracting through EU entities simplifies procurement for European buyers |
| - | Founded in Belarus and relocated to the EU; some buyers will want to confirm where their engineers are actually based |
| - | Headcount figures vary by source, so ask who will be assigned before signing |
| - | Pure firmware jobs without a hardware component are a smaller share of its portfolio |
| Integra Sources | |
|---|---|
| + | Kernel module and device driver work is a stated speciality |
| + | Rates make it one of the more affordable options for low-level engineering |
| + | Can take a product from schematic through firmware for small hardware startups |
| - | Small team with limited capacity for parallel projects |
| - | Little public evidence of IEC 62304, ISO 26262 or similar regulated development |
| - | Time-zone gap with North American clients |
Who should choose Promwad?
A typical fit: designing an FPGA-based video encoder board with embedded Linux.
Combined PCB, FPGA and firmware design with manufacturing preparation, delivered from EU entities. Minimum engagement is not publicly disclosed. Works best with clients in Telecom & broadcast, Automotive, Industrial IoT, Consumer electronics.
Who should choose Integra Sources?
A typical fit: writing a Linux driver for a custom sensor on an embedded board.
Kernel, driver and MCU firmware work from a small team with low hourly rates. Minimum engagement is not publicly disclosed. Works best with clients in Industrial IoT, Consumer electronics, Robotics.
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 engineers to extend your own firmware team | Promwad |
| You need consulting before committing to a build | Both may offer discovery engagements |
Use case fit: Promwad vs Integra Sources
| Use case | Promwad fit | Integra Sources fit | Winner |
|---|---|---|---|
| Designing an FPGA-based video encoder board with embedded Linux | Strong | Limited | Promwad |
| Taking an IoT sensor from prototype to a design ready for volume production | Strong | Limited | Promwad |
| Writing a Linux driver for a custom sensor on an embedded board | Limited | Strong | Integra Sources |
| Developing ESP32 firmware for a low-cost consumer IoT product | Limited | Strong | Integra Sources |
| Fixed-price firmware build | Strong | Strong | Both |
| Extending an in-house firmware team | Strong | Strong | Both |
Verdict: Promwad vs Integra Sources
Promwad (4.4/5) is the stronger overall choice for most Firmware Development projects. Combined PCB, FPGA and firmware design with manufacturing preparation, delivered from EU entities.
Integra Sources (4.2/5) is worth a look if you need developing ESP32 firmware for a low-cost consumer IoT product. 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 (4.4/5) scores higher overall, but "better" depends on your use case. Promwad's strongest advantage: FPGA and firmware engineers work in the same team, which helps on video and high-speed interface products. Integra Sources's strongest advantage: kernel module and device driver work is a stated speciality.
How do Promwad and Integra Sources differ in pricing?
Promwad uses fixed project, time & materials, dedicated team pricing. Integra Sources uses time & materials, fixed project pricing. 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 service provider before shortlisting.
What are the main differences between Promwad and Integra Sources?
Promwad's primary differentiator is: combined PCB, FPGA and firmware design with manufacturing preparation, delivered from EU entities. Integra Sources's primary differentiator is: Kernel, driver and MCU firmware work from a small team with low hourly rates. They also differ in team size (101–250 vs 11–50), minimum engagement (Not disclosed vs Not disclosed), and primary industries served (Telecom & broadcast, Automotive vs Industrial IoT, Consumer electronics).
Verify all details directly with each service provider before making a decision.