Best Firmware Development Service Providers

Developex vs Very: full comparison for 2026

Quick verdict

Developex (4.0/5) edges ahead of Very (3.8/5) overall. Developex is the better choice for peripheral makers needing firmware plus configuration apps. 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.

Developex vs Very: head-to-head summary

Criterion Developex Very
Founded 2001 2011
HQ Kyiv, Ukraine USA (fully distributed)
Team size 201–500 51–200
Rating 4.0 / 5 3.8 / 5
Primary differentiator Firmware combined with drivers and companion desktop or mobile apps for consumer hardware 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++, Qt C, Elixir, Nerves
Industries served Consumer electronics, Telecom & broadcast Industrial IoT, Consumer electronics, Energy & EV charging

Developex vs Very: overview

Developex

Developex has written software for hardware companies since 2001, and its client list leans toward consumer electronics and peripheral makers who need firmware, drivers and the desktop or mobile utilities that configure their devices. The company is based in Kyiv with offices listed in Munich, Kraków and Zagreb, and directory estimates put the team at about 250 to 350 people. A company blog post put its embedded group at more than 30 developers (per company website; independently unverifiable). That makes firmware a real practice inside a larger custom-software business.

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: Developex vs Very

Capability Developex 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: Developex vs Very

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

Pricing comparison: Developex vs Very

Criterion Developex 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: Developex vs Very

Dimension Developex Very
Best company size Startup to mid-market Startup to mid-market
Best industries Consumer electronics, Telecom & broadcast Industrial IoT, Consumer electronics, Energy & EV charging
Best use cases Writing firmware and a Windows configuration tool for a gaming peripheral, Maintaining firmware for an audio interface product line Taking a first IoT product from concept to pilot, Building Nerves-based device software on embedded Linux
Typical project type Dedicated team Fixed project

Developex vs Very: pros and cons

Developex
+ Long experience with USB peripherals, audio devices and their PC utilities
+ Can staff firmware, drivers and desktop apps from a single team
+ Eastern European rates
- Embedded is a minority of the business, so check engineers' firmware track records
- No hardware design
- Ukrainian delivery base may require continuity planning for some buyers
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 Developex?

A typical fit: writing firmware and a Windows configuration tool for a gaming peripheral.

Firmware combined with drivers and companion desktop or mobile apps for consumer hardware. Minimum engagement is not publicly disclosed. Works best with clients in Consumer electronics, Telecom & broadcast.

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: Developex 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 Developex
Your budget is at the lower end Compare: Developex (Not disclosed) vs Very (Not disclosed)
You need specialist depth in a specific vertical Very
You need engineers to extend your own firmware team Developex
You need consulting before committing to a build Both may offer discovery engagements

Use case fit: Developex vs Very

Use case Developex fit Very fit Winner
Writing firmware and a Windows configuration tool for a gaming peripheral Strong Limited Developex
Maintaining firmware for an audio interface product line Strong Limited Developex
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: Developex vs Very

Developex (4.0/5) is the stronger overall choice for most Firmware Development projects. Firmware combined with drivers and companion desktop or mobile apps for consumer hardware.

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.

Related comparisons

Developex vs Very FAQ

Is Developex better than Very?

Developex (4.0/5) scores higher overall, but "better" depends on your use case. Developex's strongest advantage: long experience with USB peripherals, audio devices and their PC utilities. Very's strongest advantage: combines product strategy, design and engineering for teams new to hardware.

How do Developex and Very differ in pricing?

Developex 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: Developex or Very?

Developex 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 Developex and Very?

Developex's primary differentiator is: firmware combined with drivers and companion desktop or mobile apps for consumer hardware. Very's primary differentiator is: product-strategy-led IoT development with Nerves and Elixir experience. They also differ in team size (201–500 vs 51–200), minimum engagement (Not disclosed vs Not disclosed), and primary industries served (Consumer electronics, Telecom & broadcast vs Industrial IoT, Consumer electronics).

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