Best Firmware Development Service Providers

Lemberg Solutions vs Cardinal Peak: full comparison for 2026

Quick verdict

Lemberg Solutions (4.8/5) edges ahead of Cardinal Peak (4.2/5) overall. Lemberg Solutions is the better choice for connected devices needing firmware and electronics together. Cardinal Peak is the stronger option for US consumer and media devices needing onshore engineers. The right choice depends on your project size, budget, and required tech stack.

Lemberg Solutions vs Cardinal Peak: head-to-head summary

Criterion Lemberg Solutions Cardinal Peak
Founded 2007 2002
HQ Lviv, Ukraine (offices in Hamburg, Germany; London, UK; Kraków, Poland) Lafayette, Colorado, USA
Team size 200+ 51–200
Rating 4.8 / 5 4.2 / 5
Primary differentiator Electrical engineering, firmware, cloud and an in-house hardware lab under one contract, with NXP, Microchip and ST partner status US-based device engineering with audio and video depth, now backed by FPT
Pricing model Fixed project, time & materials, dedicated team Time & materials, fixed project
Min. engagement Not disclosed Not disclosed
Primary tech stack C, C++, FreeRTOS C, C++, Embedded Linux
Industries served Medical devices, Automotive, Energy & EV charging, Logistics & transportation, Industrial IoT, Consumer electronics Consumer electronics, Telecom & broadcast, Medical devices

Lemberg Solutions vs Cardinal Peak: overview

Lemberg Solutions

Lemberg Solutions takes a device from schematic to field updates under one roof: electrical engineering, bare-metal and RTOS firmware, embedded Linux, FPGA programming, GUI work, connectivity and edge AI. The company started in Lviv in 2007, now has more than 200 people, and also runs offices in Hamburg, London and Kraków. Its firmware practice works across STM32, NXP i.MX and LPC, Microchip PIC and SAM, Nordic and Espressif parts, with FreeRTOS, Zephyr, Azure RTOS and VxWorks listed in its stack, and it holds partner status with NXP, Microchip and STMicroelectronics. Named clients include Astronics, Caltech, Speede, Ferno, Cellink and Bosch Rexroth. Processes are certified to ISO 27001 and ISO 9001, and an in-house lab with oscilloscopes, spectrum analyzers and evaluation kits is used to validate firmware on real hardware before it ships.

Cardinal Peak

Cardinal Peak has built connected devices out of Lafayette, Colorado since 2002, covering electrical design, embedded firmware, cloud back ends and mobile apps. Its longest-running specialities are audio, video and connected home products. FPT Corporation, the Vietnamese IT group, acquired it in November 2023, adding about 100 experts and a US office to FPT's North American business; Cardinal Peak now describes itself as a wholly owned FPT subsidiary. The acquisition gives it access to FPT's offshore capacity for larger programmes.

Services and capabilities: Lemberg Solutions vs Cardinal Peak

Capability Lemberg Solutions Cardinal Peak
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: Lemberg Solutions vs Cardinal Peak

Framework / platform Lemberg Solutions Cardinal Peak
FreeRTOS ✓ ✓
Zephyr ✓ N/A
Embedded Linux ✓ ✓
Yocto N/A N/A
AUTOSAR N/A N/A
STM32 ✓ N/A
Nordic ✓ N/A
NXP ✓ ✓
FPGA N/A N/A

Pricing comparison: Lemberg Solutions vs Cardinal Peak

Criterion Lemberg Solutions Cardinal Peak
Minimum engagement Not disclosed Not disclosed
Engagement models Consulting, 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: Lemberg Solutions vs Cardinal Peak

Dimension Lemberg Solutions Cardinal Peak
Best company size Startup to mid-market Startup to mid-market
Best industries Medical devices, Automotive, Energy & EV charging Consumer electronics, Telecom & broadcast, Medical devices
Best use cases Porting medical-device firmware to a new STM32 family while keeping power consumption down, Auditing and refactoring unstable connectivity firmware on ESP32 or Nordic parts Building firmware for a smart speaker or video doorbell, Delivering a connected device with firmware, cloud and app from one US vendor
Typical project type Consulting Fixed project

Lemberg Solutions vs Cardinal Peak: pros and cons

Lemberg Solutions
+ One team covers schematics, PCB layout, MCU firmware, cloud back end and the companion app, so integration problems surface inside a single project plan
+ ISO 27001 and ISO 9001 certified, with secure boot, image signing and OTA rollback offered as standard firmware work items
+ Partner status with NXP, Microchip and STMicroelectronics gives earlier access to silicon support and reference designs
+ Edge AI experience runs from sensor integration and DSP to on-device inference and computer vision
+ In-house lab lets the team validate firmware against real boards and RF conditions before the client receives a build
+ All intellectual property rights transfer to the client, across consulting, team-extension and full-product engagements
- Mass production is not handled in-house; the team supports a product through development and maintenance but does not manufacture finished devices
- Regulatory certification is not obtained on the client's behalf; Lemberg supplies the technical documentation and engineering support for approvals
- Broad scope means a buyer who only needs a single low-level driver may be paying for capabilities they will not use
Cardinal Peak
+ Onshore US engineers for clients who need them for IP or export-control reasons
+ Audio and video streaming firmware is a long-standing strength
+ FPT ownership adds offshore capacity when a programme grows
- Acquired by FPT in 2023, so check how much of a project will be staffed from the US versus offshore
- US rates make small firmware fixes relatively expensive
- Firmware is one part of a broader product-engineering offer

Who should choose Lemberg Solutions?

A typical fit: porting medical-device firmware to a new STM32 family while keeping power consumption down.

Electrical engineering, firmware, cloud and an in-house hardware lab under one contract, with NXP, Microchip and ST partner status. Minimum engagement is not publicly disclosed. Works best with clients in Medical devices, Automotive, Energy & EV charging, Logistics & transportation, Industrial IoT, Consumer electronics.

Who should choose Cardinal Peak?

A typical fit: building firmware for a smart speaker or video doorbell.

US-based device engineering with audio and video depth, now backed by FPT. Minimum engagement is not publicly disclosed. Works best with clients in Consumer electronics, Telecom & broadcast, Medical devices.

Decision matrix: Lemberg Solutions vs Cardinal Peak

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

Use case fit: Lemberg Solutions vs Cardinal Peak

Use case Lemberg Solutions fit Cardinal Peak fit Winner
Porting medical-device firmware to a new STM32 family while keeping power consumption down Strong Limited Lemberg Solutions
Auditing and refactoring unstable connectivity firmware on ESP32 or Nordic parts Strong Limited Lemberg Solutions
Building firmware for a smart speaker or video doorbell Limited Strong Cardinal Peak
Delivering a connected device with firmware, cloud and app from one US vendor Limited Strong Cardinal Peak
Fixed-price firmware build Strong Strong Both
Extending an in-house firmware team Strong Strong Both

Verdict: Lemberg Solutions vs Cardinal Peak

Lemberg Solutions (4.8/5) is the stronger overall choice for most Firmware Development projects. Electrical engineering, firmware, cloud and an in-house hardware lab under one contract, with NXP, Microchip and ST partner status.

Cardinal Peak (4.2/5) is worth a look if you need delivering a connected device with firmware, cloud and app from one US vendor. If your situation matches that, Cardinal Peak is a competitive option.

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Lemberg Solutions vs Cardinal Peak FAQ

Is Lemberg Solutions better than Cardinal Peak?

Lemberg Solutions (4.8/5) scores higher overall, but "better" depends on your use case. Lemberg Solutions's strongest advantage: one team covers schematics, PCB layout, MCU firmware, cloud back end and the companion app, so integration problems surface inside a single project plan. Cardinal Peak's strongest advantage: onshore US engineers for clients who need them for IP or export-control reasons.

How do Lemberg Solutions and Cardinal Peak differ in pricing?

Lemberg Solutions uses fixed project, time & materials, dedicated team pricing. Cardinal Peak 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: Lemberg Solutions or Cardinal Peak?

Cardinal Peak 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 Lemberg Solutions and Cardinal Peak?

Lemberg Solutions's primary differentiator is: electrical engineering, firmware, cloud and an in-house hardware lab under one contract, with NXP, Microchip and ST partner status. Cardinal Peak's primary differentiator is: US-based device engineering with audio and video depth, now backed by FPT. They also differ in team size (200+ vs 51–200), minimum engagement (Not disclosed vs Not disclosed), and primary industries served (Medical devices, Automotive vs Consumer electronics, Telecom & broadcast).

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