Dojo Five vs Zone7 Engineering: full comparison for 2026
Quick verdict
Dojo Five (4.5/5) edges ahead of Zone7 Engineering (3.9/5) overall. Dojo Five is the better choice for teams that want a remote-first firmware partner with an explicit engineering culture. Zone7 Engineering is the stronger option for teams wanting direct, single-point engineering accountability on a small project. The right choice depends on your project size, budget, and required tech stack.
Dojo Five vs Zone7 Engineering: head-to-head summary
| Criterion | Dojo Five | Zone7 Engineering |
|---|---|---|
| Founded | 2018 | 2010 |
| HQ | Saint Paul, MN, USA | Portland, OR, USA |
| Team size | 26 | Solo / small team |
| Rating | 4.5 / 5 | 3.9 / 5 |
| Primary differentiator | Stated "modern firmware" culture with explicit values (humble confidence, 40-hour weeks) built into how the team operates day to day | Founder personally performs project planning, circuit design, and firmware development, with no layers between quoting and delivery |
| Pricing model | Project-based firmware engagements | Project-based electronics and firmware engagements |
| Min. engagement | Not published | Not published |
| Primary tech stack | C, C++, Python | C, C++, PCB Design |
| Industries served | Medical devices, Diagnostics, Connected devices | Consumer electronics, Industrial products |
Dojo Five vs Zone7 Engineering: overview
Dojo Five
Dojo Five was founded in 2018 and is headquartered in Saint Paul, Minnesota with a team of 26 engineers. The company explicitly builds its identity around "modern firmware", the tools, techniques, and culture behind a better day-to-day experience building embedded devices, and operates remote-first with stated values including always learning, humble confidence, and pushing boundaries while protecting a 40-hour work week. For a buyer weighing team culture and engineer retention as part of a long-term hiring decision, that explicit values statement is unusually direct for a firmware company.
Zone7 Engineering
Zone7 Engineering is a Portland, Oregon electronics engineering practice founded and run by David Ashman, a senior electronics engineer with extensive experience designing digital and analog circuitry around various microprocessors and DSPs alongside embedded C/C++ firmware development. For a client evaluating the smallest possible version of an engineering-hire relationship, this is a firm where the person quoting the project, designing the architecture, and writing the firmware are the same single named individual.
Services and capabilities: Dojo Five vs Zone7 Engineering
| Capability | Dojo Five | Zone7 Engineering |
|---|---|---|
| Firmware development | ✓ | ✓ |
| RTOS development | ✗ | ✗ |
| Hardware co-design | ✗ | ✓ |
| Embedded GUI development | ✗ | ✗ |
| Medical device firmware | ✓ | ✗ |
| Functional safety | ✓ | ✗ |
| Technical training | ✗ | ✗ |
| Expert-witness services | ✗ | ✗ |
| Staff augmentation | ✗ | ✗ |
Tech stack comparison: Dojo Five vs Zone7 Engineering
| Framework / platform | Dojo Five | Zone7 Engineering |
|---|---|---|
| C | ✓ | ✓ |
| C++ | ✓ | ✓ |
| FreeRTOS | N/A | N/A |
| Zephyr | N/A | N/A |
| FPGA | N/A | N/A |
| Embedded Linux | ✓ | N/A |
| LVGL | N/A | N/A |
| AWS IoT | N/A | N/A |
| ARM Cortex-M | N/A | N/A |
Pricing comparison: Dojo Five vs Zone7 Engineering
| Criterion | Dojo Five | Zone7 Engineering |
|---|---|---|
| Minimum engagement | Not published | Not published |
| Engagement models | Project-based firmware development | Project-based engineering |
| Rate transparency | Not public | Not public |
| Price tier | Mid-market | Mid-market |
Target audience comparison: Dojo Five vs Zone7 Engineering
| Dimension | Dojo Five | Zone7 Engineering |
|---|---|---|
| Best company size | Startup to mid-market | Startup to mid-market |
| Best industries | Medical devices, Diagnostics, Connected devices | Consumer electronics, Industrial products |
| Best use cases | Embedded Linux firmware development needing a dedicated, remote-first team, Production-ready firmware handoff for a connected medical device | Hiring a single senior engineer for a small mixed-signal hardware and firmware program, PCB and circuit design paired with embedded C/C++ firmware for a compact product |
| Typical project type | Project-based firmware development | Project-based engineering |
Dojo Five vs Zone7 Engineering: pros and cons
| Dojo Five | |
|---|---|
| + | Explicit, published team culture (humble confidence, always deliver, 40-hour weeks) gives a hiring buyer real signal about who they'd be working with |
| + | Remote-first structure from the start, not a pandemic-era retrofit, suggests mature distributed-team practices |
| + | 7 years of operating history focused entirely on firmware, with a dedicated Embedded Linux team |
| + | Small team size (26) means a client works with senior engineers directly rather than being routed through account layers |
| - | 26 engineers caps concurrent capacity for a client needing several parallel workstreams |
| - | Its stated focus on connected medical devices and diagnostics is a narrower fit outside that vertical |
| - | No published pricing or minimum engagement figure |
| Zone7 Engineering | |
|---|---|
| + | Founder-led model means the person quoting a project is the same person who designs and builds it, with no account-management layer |
| + | Covers project planning through PCB design, firmware, prototyping, and production readiness in one continuous process |
| + | Analog and digital circuit design experience alongside firmware covers mixed-signal product requirements |
| + | 15 years of practice predates many boutique competitors on this list |
| - | Solo or near-solo team size severely limits capacity for a project requiring multiple concurrent workstreams |
| - | Public case study detail and named client references are very limited |
| - | No published pricing or minimum engagement figure |
Who should choose Dojo Five?
A typical fit: embedded Linux firmware development needing a dedicated, remote-first team.
Stated "modern firmware" culture with explicit values (humble confidence, 40-hour weeks) built into how the team operates day to day. Minimum engagement is not publicly disclosed. Works best with clients in Medical devices, Diagnostics, Connected devices.
Who should choose Zone7 Engineering?
A typical fit: hiring a single senior engineer for a small mixed-signal hardware and firmware program.
Founder personally performs project planning, circuit design, and firmware development, with no layers between quoting and delivery. Minimum engagement is not publicly disclosed. Works best with clients in Consumer electronics, Industrial products.
Decision matrix: Dojo Five vs Zone7 Engineering
| 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: Dojo Five (Not published) vs Zone7 Engineering (Not published) |
| You need specialist depth in a specific vertical | Dojo Five |
| You need staff augmentation or team extension | Neither; consider alternatives that offer staff aug |
| You need consulting before committing to a build | Both may offer discovery engagements |
Use case fit: Dojo Five vs Zone7 Engineering
| Use case | Dojo Five fit | Zone7 Engineering fit | Winner |
|---|---|---|---|
| Embedded Linux firmware development needing a dedicated, remote-first team | Strong | Strong | Both equally |
| Production-ready firmware handoff for a connected medical device | Strong | Limited | Dojo Five |
| Hiring a single senior engineer for a small mixed-signal hardware and firmware program | Limited | Strong | Zone7 Engineering |
| PCB and circuit design paired with embedded C/C++ firmware for a compact product | Limited | Strong | Zone7 Engineering |
| Fixed-price build | Limited | Limited | Both equally |
| Staff augmentation | Limited | Limited | Both equally |
Verdict: Dojo Five vs Zone7 Engineering
Dojo Five (4.5/5) is the stronger overall choice for most Embedded Firmware Development projects. Stated "modern firmware" culture with explicit values (humble confidence, 40-hour weeks) built into how the team operates day to day.
Zone7 Engineering (3.9/5) is worth a look if you need PCB and circuit design paired with embedded C/C++ firmware for a compact product. If your situation matches that, Zone7 Engineering is a competitive option.
Related comparisons
Dojo Five vs Zone7 Engineering FAQ
Is Dojo Five better than Zone7 Engineering?
Dojo Five (4.5/5) scores higher overall, but "better" depends on your use case. Dojo Five's strongest advantage: Explicit, published team culture (humble confidence, always deliver, 40-hour weeks) gives a hiring buyer real signal about who they'd be working with. Zone7 Engineering's strongest advantage: founder-led model means the person quoting a project is the same person who designs and builds it, with no account-management layer.
How do Dojo Five and Zone7 Engineering differ in pricing?
Dojo Five uses project-based firmware engagements pricing. Zone7 Engineering uses project-based electronics and firmware engagements 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 Zone7 Engineering?
Dojo Five is the larger team and typically the better enterprise-scale choice. For very large programmes, verify team size and compliance coverage directly with each developer before shortlisting.
What are the main differences between Dojo Five and Zone7 Engineering?
Dojo Five's primary differentiator is: stated "modern firmware" culture with explicit values (humble confidence, 40-hour weeks) built into how the team operates day to day. Zone7 Engineering's primary differentiator is: founder personally performs project planning, circuit design, and firmware development, with no layers between quoting and delivery. They also differ in team size (26 vs Solo / small team), minimum engagement (Not published vs Not published), and primary industries served (Medical devices, Diagnostics vs Consumer electronics, Industrial products).
Verify all details directly with each developer before making a decision.