Best Firmware Development Service Providers

Bluefruit Software vs Very: full comparison for 2026

Quick verdict

Bluefruit Software (4.3/5) edges ahead of Very (3.8/5) overall. Bluefruit Software is the better choice for regulated devices where test evidence matters. Very is the stronger option for US companies building a first connected product. The right choice depends on your project size, budget, and required tech stack.

Bluefruit Software vs Very: head-to-head summary

Criterion Bluefruit Software Very
Founded 2000 2011
HQ Redruth, Cornwall, UK USA (fully distributed)
Team size 70–90 51–200
Rating 4.3 / 5 3.8 / 5
Primary differentiator Test-driven embedded development with documented quality practices for medical and industrial products Product-strategy-led IoT development with Nerves and Elixir experience
Pricing model Time & materials, dedicated team Time & materials, fixed project
Min. engagement Not disclosed Not disclosed
Primary tech stack C, C++, FreeRTOS C, Elixir, Nerves
Industries served Medical devices, Industrial IoT, Scientific instruments Industrial IoT, Consumer electronics, Energy & EV charging

Bluefruit Software vs Very: overview

Bluefruit Software

Testing is the main reason buyers pick Bluefruit Software. The Redruth, Cornwall company has worked on embedded software since 2000, became employee-owned through an Employee Ownership Trust in 2019, and applies a Lean-Agile process with unit tests and test automation built in from the first sprint. It reports work on more than 100 products (per company website; independently unverifiable), with medical devices, scientific instruments and industrial equipment making up much of the portfolio. In 2023 it had about 75 staff and was hiring.

Very

Very is a US IoT engineering firm that grew out of a design and development agency founded in 2011 and now works as a distributed team, with its earlier base in Chattanooga, Tennessee. Directory listings put its size at 51 to 200 people. It builds IoT products across hardware engineering, firmware, mobile apps and data, and it hired a co-author of the Nerves project, which runs Elixir on embedded Linux. Reviews mention hardware, firmware, React Native and AI feature work, so firmware is one part of a broader product offer.

Services and capabilities: Bluefruit Software vs Very

Capability Bluefruit Software Very
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: Bluefruit Software vs Very

Framework / platform Bluefruit Software Very
FreeRTOS ✓ N/A
Zephyr ✓ N/A
Embedded Linux ✓ ✓
Yocto N/A N/A
AUTOSAR N/A N/A
STM32 ✓ N/A
Nordic N/A ✓
NXP N/A N/A
FPGA N/A N/A

Pricing comparison: Bluefruit Software vs Very

Criterion Bluefruit Software Very
Minimum engagement Not disclosed Not disclosed
Engagement models Dedicated team, Time & materials Fixed project, Time & materials
Rate transparency Not public Not public
Price tier Mid-market Mid-market

Target audience comparison: Bluefruit Software vs Very

Dimension Bluefruit Software Very
Best company size Startup to mid-market Startup to mid-market
Best industries Medical devices, Industrial IoT, Scientific instruments Industrial IoT, Consumer electronics, Energy & EV charging
Best use cases Writing IEC 62304 class B firmware for an infusion or diagnostic device, Adding automated tests to an untested legacy firmware codebase Taking a first IoT product from concept to pilot, Building Nerves-based device software on embedded Linux
Typical project type Dedicated team Fixed project

Bluefruit Software vs Very: pros and cons

Bluefruit Software
+ Test-first culture produces the unit-test and verification records auditors ask for in IEC 62304 work
+ Employee ownership tends to mean lower staff turnover on long projects
+ Comfortable taking over and stabilizing legacy C code written by someone else
+ UK base and working hours suit British and Western European clients
- No electronics or PCB design, so hardware must already exist or come from elsewhere
- UK rates are higher than Eastern European or Indian alternatives
- Agile time-and-materials contracts may not suit buyers who want a fixed price
Very
+ Combines product strategy, design and engineering for teams new to hardware
+ Nerves experience is rare and useful for Elixir-based device software
+ Delivers the device, app and data platform together
- Firmware is one part of a product agency offer
- US rates without a lower-cost offshore option
- Office location and headcount details vary between sources

Who should choose Bluefruit Software?

A typical fit: writing IEC 62304 class B firmware for an infusion or diagnostic device.

Test-driven embedded development with documented quality practices for medical and industrial products. Minimum engagement is not publicly disclosed. Works best with clients in Medical devices, Industrial IoT, Scientific instruments.

Who should choose Very?

A typical fit: taking a first IoT product from concept to pilot.

Product-strategy-led IoT development with Nerves and Elixir experience. Minimum engagement is not publicly disclosed. Works best with clients in Industrial IoT, Consumer electronics, Energy & EV charging.

Decision matrix: Bluefruit Software vs Very

Your situation Recommended choice
You need full-ownership delivery on a defined project scope Very
You need a large dedicated team for an ongoing programme Bluefruit Software
Your budget is at the lower end Compare: Bluefruit Software (Not disclosed) vs Very (Not disclosed)
You need specialist depth in a specific vertical Bluefruit Software
You need engineers to extend your own firmware team Bluefruit Software
You need consulting before committing to a build Bluefruit Software

Use case fit: Bluefruit Software vs Very

Use case Bluefruit Software fit Very fit Winner
Writing IEC 62304 class B firmware for an infusion or diagnostic device Strong Limited Bluefruit Software
Adding automated tests to an untested legacy firmware codebase Strong Limited Bluefruit Software
Taking a first IoT product from concept to pilot Limited Strong Very
Building Nerves-based device software on embedded Linux Limited Strong Very
Fixed-price firmware build Limited Strong Very
Extending an in-house firmware team Strong Strong Both

Verdict: Bluefruit Software vs Very

Bluefruit Software (4.3/5) is the stronger overall choice for most Firmware Development projects. Test-driven embedded development with documented quality practices for medical and industrial products.

Very (3.8/5) is worth a look if you need building Nerves-based device software on embedded Linux. If your situation matches that, Very is a competitive option.

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Bluefruit Software vs Very FAQ

Is Bluefruit Software better than Very?

Bluefruit Software (4.3/5) scores higher overall, but "better" depends on your use case. Bluefruit Software's strongest advantage: test-first culture produces the unit-test and verification records auditors ask for in IEC 62304 work. Very's strongest advantage: combines product strategy, design and engineering for teams new to hardware.

How do Bluefruit Software and Very differ in pricing?

Bluefruit Software uses time & materials, dedicated team pricing. Very 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: Bluefruit Software or Very?

Very 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 Bluefruit Software and Very?

Bluefruit Software's primary differentiator is: test-driven embedded development with documented quality practices for medical and industrial products. Very's primary differentiator is: product-strategy-led IoT development with Nerves and Elixir experience. They also differ in team size (70–90 vs 51–200), minimum engagement (Not disclosed vs Not disclosed), and primary industries served (Medical devices, Industrial IoT vs Industrial IoT, Consumer electronics).

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