Best Firmware Development Service Providers

Dojo Five vs Promwad: full comparison for 2026

Quick verdict

Dojo Five (4.6/5) edges ahead of Promwad (4.4/5) overall. Dojo Five is the better choice for product teams wanting firmware with CI and test automation. Promwad is the stronger option for hardware startups heading for volume production. The right choice depends on your project size, budget, and required tech stack.

Dojo Five vs Promwad: head-to-head summary

Criterion Dojo Five Promwad
Founded 2018 2004
HQ Saint Paul, MN, USA Essen, Germany
Team size 11–50 101–250
Rating 4.6 / 5 4.4 / 5
Primary differentiator Firmware-only consultancy that also sells its own embedded DevOps product, EmbedOps Combined PCB, FPGA and firmware design with manufacturing preparation, delivered from EU entities
Pricing model Time & materials, fixed project Fixed project, time & materials, dedicated team
Min. engagement Not disclosed Not disclosed
Primary tech stack C, C++, Zephyr C, C++, Embedded Linux
Industries served Medical devices, Consumer electronics, Industrial IoT Telecom & broadcast, Automotive, Industrial IoT, Consumer electronics

Dojo Five vs Promwad: overview

Dojo Five

Where most vendors on this list sell hardware and firmware together, Dojo Five sells only firmware, plus the tooling around it. The Saint Paul, Minnesota company was set up in 2018 and employs a few dozen engineers, most of them working remotely across North America. Alongside contract development it sells EmbedOps, a DevOps product for embedded teams that runs containerized builds, unit tests and static analysis in CI. Dojo Five is a Nordic Semiconductor partner, and its client work leans toward connected medical, consumer and industrial devices built on Cortex-M parts.

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.

Services and capabilities: Dojo Five vs Promwad

Capability Dojo Five Promwad
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: Dojo Five vs Promwad

Framework / platform Dojo Five Promwad
FreeRTOS ✓ ✓
Zephyr ✓ ✓
Embedded Linux N/A ✓
Yocto N/A ✓
AUTOSAR N/A N/A
STM32 ✓ ✓
Nordic ✓ N/A
NXP N/A ✓
FPGA N/A ✓

Pricing comparison: Dojo Five vs Promwad

Criterion Dojo Five Promwad
Minimum engagement Not disclosed Not disclosed
Engagement models Consulting, Fixed project, Time & materials Dedicated team, Fixed project, Time & materials
Rate transparency Not public Not public
Price tier Mid-market Mid-market

Target audience comparison: Dojo Five vs Promwad

Dimension Dojo Five Promwad
Best company size Startup to mid-market Startup to mid-market
Best industries Medical devices, Consumer electronics, Industrial IoT Telecom & broadcast, Automotive, Industrial IoT
Best use cases Setting up automated firmware builds, unit tests and static analysis for an in-house team, Writing Zephyr firmware for a Nordic-based Bluetooth LE wearable Designing an FPGA-based video encoder board with embedded Linux, Taking an IoT sensor from prototype to a design ready for volume production
Typical project type Consulting Dedicated team

Dojo Five vs Promwad: pros and cons

Dojo Five
+ Every engineer works on firmware, so you never get a web developer reassigned to your bootloader
+ Clients keep the CI setup, unit-test harness and Docker build images after the engagement ends
+ Nordic partner status and heavy Zephyr use suit Bluetooth LE and cellular IoT products
+ Remote model makes it easy to embed a Dojo Five engineer inside an existing in-house firmware team
- No in-house PCB or electrical design, so hardware has to come from you or another partner
- A team of a few dozen people limits how many parallel workstreams it can staff
- Delivery is North America–focused, which can mean limited overlap for European or Asian clients
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

Who should choose Dojo Five?

A typical fit: setting up automated firmware builds, unit tests and static analysis for an in-house team.

Firmware-only consultancy that also sells its own embedded DevOps product, EmbedOps. Minimum engagement is not publicly disclosed. Works best with clients in Medical devices, Consumer electronics, Industrial IoT.

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.

Decision matrix: Dojo Five vs Promwad

Your situation Recommended choice
You need full-ownership delivery on a defined project scope Dojo Five
You need a large dedicated team for an ongoing programme Promwad
Your budget is at the lower end Compare: Dojo Five (Not disclosed) vs Promwad (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 Dojo Five

Use case fit: Dojo Five vs Promwad

Use case Dojo Five fit Promwad fit Winner
Setting up automated firmware builds, unit tests and static analysis for an in-house team Strong Limited Dojo Five
Writing Zephyr firmware for a Nordic-based Bluetooth LE wearable Strong Limited Dojo Five
Designing an FPGA-based video encoder board with embedded Linux Limited Strong Promwad
Taking an IoT sensor from prototype to a design ready for volume production Limited Strong Promwad
Fixed-price firmware build Strong Strong Both
Extending an in-house firmware team Strong Strong Both

Verdict: Dojo Five vs Promwad

Dojo Five (4.6/5) is the stronger overall choice for most Firmware Development projects. Firmware-only consultancy that also sells its own embedded DevOps product, EmbedOps.

Promwad (4.4/5) is worth a look if you need taking an IoT sensor from prototype to a design ready for volume production. If your situation matches that, Promwad is a competitive option.

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Dojo Five vs Promwad FAQ

Is Dojo Five better than Promwad?

Dojo Five (4.6/5) scores higher overall, but "better" depends on your use case. Dojo Five's strongest advantage: every engineer works on firmware, so you never get a web developer reassigned to your bootloader. Promwad's strongest advantage: FPGA and firmware engineers work in the same team, which helps on video and high-speed interface products.

How do Dojo Five and Promwad differ in pricing?

Dojo Five uses time & materials, fixed project pricing. Promwad uses fixed project, time & materials, dedicated team pricing. Neither firm publishes a full rate card; a discovery call is required for project-specific quotes.

Which is better for enterprise: Dojo Five or Promwad?

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 Dojo Five and Promwad?

Dojo Five's primary differentiator is: firmware-only consultancy that also sells its own embedded DevOps product, EmbedOps. Promwad's primary differentiator is: combined PCB, FPGA and firmware design with manufacturing preparation, delivered from EU entities. They also differ in team size (11–50 vs 101–250), minimum engagement (Not disclosed vs Not disclosed), and primary industries served (Medical devices, Consumer electronics vs Telecom & broadcast, Automotive).

Verify all details directly with each service provider before making a decision.