Lemberg Solutions vs Voler Systems: full comparison for 2026
Quick verdict
Lemberg Solutions (4.8/5) edges ahead of Voler Systems (4.5/5) overall. Lemberg Solutions is the better choice for RTOS and secure-firmware projects needing chip-vendor partnerships. Voler Systems is the stronger option for ultra-low-power wearable and biomedical sensor firmware. The right choice depends on your project size, budget, and required tech stack.
Lemberg Solutions vs Voler Systems: head-to-head summary
| Criterion | Lemberg Solutions | Voler Systems |
|---|---|---|
| Founded | 2007 | 1979 |
| HQ | Lviv, Ukraine (offices in Hamburg, Germany; London, UK; Kraków, Poland) | Sunnyvale, CA, USA |
| Team size | 200+ | 22 |
| Rating | 4.8 / 5 | 4.5 / 5 |
| Primary differentiator | Direct NXP, STMicroelectronics, and Microchip partner status combined with an in-house hardware lab for board bring-up | 46 years of continuous operation with a firmware practice built specifically around ultra-low-power wearable constraints |
| Pricing model | Firmware consulting, design-phase engagement, full development lifecycle, or staff augmentation | Project-based electronic and firmware design engagements |
| Min. engagement | Not published | Not published |
| Primary tech stack | MISRA C, FreeRTOS, Zephyr | C, C++, FPGA |
| Industries served | Healthcare (FDA, HIPAA, IEC 62304, ISO 13485), Energy (battery management, EV charging, OCPP), Transportation & Logistics (ISO 26262, IEC 61508), Manufacturing & Industrial IoT (IEC 62443), Consumer Electronics (FCC, CE/RED), Automotive (ISO 26262, ASPICE, ISO/SAE 21434) | Wearable technology, Medical devices, Consumer electronics |
Lemberg Solutions vs Voler Systems: overview
Lemberg Solutions
Lemberg Solutions was founded in Lviv in 2007 and has grown to a 200+ person team with additional offices in Hamburg, London, and Kraków. Its firmware practice covers RTOS and bare-metal architecture on FreeRTOS, Zephyr, and Azure RTOS, secure boot and OTA update design, MCU and platform migration, and embedded GUI work in Qt, LVGL, and TouchGFX, backed by direct partnership status with NXP, STMicroelectronics, and Microchip. An in-house lab with oscilloscopes, evaluation kits, and hardware-in-the-loop testing lets the team validate board bring-up rather than outsource it. ISO 9001, ISO 27001, and ISO 13485 certifications, plus MISRA-aware testing, support regulated healthcare, automotive, and industrial clients, and the company transfers full IP and source code rights to the client on delivery.
Voler Systems
Voler Systems has operated out of Sunnyvale, California since 1979, making it one of the longest-running independent electronic design consultancies still active in the niche, with a team of roughly 22 engineers today. The firm pairs analog circuit design and FPGA programming with embedded firmware, and its wearable device work leans specifically on ultra-low-power system design, sensor integration, and wireless transmission, the constraints that separate battery-powered wearables from mains-powered embedded products. It also does biomedical sensor and regulatory-support work for medical wearables, an area that draws on both its electronics and firmware disciplines together.
Services and capabilities: Lemberg Solutions vs Voler Systems
| Capability | Lemberg Solutions | Voler Systems |
|---|---|---|
| RTOS firmware development | ✓ | ✓ |
| Bare-metal & driver development | ✓ | ✓ |
| Secure boot / OTA firmware updates | ✓ | ✗ |
| MCU & platform migration | ✓ | ✗ |
| Connectivity & IoT protocols | ✓ | ✓ |
| Functional safety / compliance | ✓ | ✗ |
| Embedded AI / on-device inference | ✓ | ✗ |
| Firmware GUI development | ✓ | ✗ |
| Hardware co-design / board bring-up | ✓ | ✓ |
| Staff augmentation | ✓ | ✗ |
Tech stack comparison: Lemberg Solutions vs Voler Systems
| Framework / platform | Lemberg Solutions | Voler Systems |
|---|---|---|
| FreeRTOS | ✓ | N/A |
| Zephyr | ✓ | N/A |
| STM32 | ✓ | N/A |
| ARM Cortex-M | ✓ | N/A |
| Embedded Linux | ✓ | N/A |
| BLE | N/A | N/A |
| MISRA | ✓ | N/A |
| Secure Boot | N/A | N/A |
| AWS IoT | ✓ | N/A |
| RISC-V | ✓ | N/A |
Pricing comparison: Lemberg Solutions vs Voler Systems
| Criterion | Lemberg Solutions | Voler Systems |
|---|---|---|
| Minimum engagement | Not published | Not published |
| Engagement models | Firmware consulting, Design-phase engagement, Full development lifecycle, Staff augmentation | Project-based design engagements |
| Rate transparency | Not public | Not public |
| Price tier | Mid-market | Mid-market |
Target audience comparison: Lemberg Solutions vs Voler Systems
| Dimension | Lemberg Solutions | Voler Systems |
|---|---|---|
| Best company size | Startup to mid-market | Startup to mid-market |
| Best industries | Healthcare (FDA, HIPAA, IEC 62304, ISO 13485), Energy (battery management, EV charging, OCPP), Transportation & Logistics (ISO 26262, IEC 61508) | Wearable technology, Medical devices, Consumer electronics |
| Best use cases | OCPP-compliant control firmware for an EV charging station rollout, Firmware code audit of a fielded product ahead of a security certification | Ultra-low-power firmware for a battery-powered wearable sensor, FPGA and firmware co-design for a custom signal-processing device |
| Typical project type | Firmware consulting | Project-based design engagements |
Lemberg Solutions vs Voler Systems: pros and cons
| Lemberg Solutions | |
|---|---|
| + | Direct partner status with NXP, STMicroelectronics, and Microchip gives chip-level support most firmware vendors have to route through a distributor |
| + | In-house lab with oscilloscopes, evaluation kits, and HIL testing covers board bring-up work that many pure-software firms outsource |
| + | ISO 27001, ISO 9001, and ISO 13485 certifications plus MISRA-aware testing fit regulated medical and industrial clients |
| + | Embedded GUI capability across Qt, LVGL, and TouchGFX is broader than most competitors that only support one framework |
| + | Full IP and source code rights transfer to the client on every engagement |
| - | Does not run mass production in-house, so device manufacturing still requires a separate partner |
| - | Does not handle regulatory certification submissions on the client's behalf, only the supporting technical documentation |
| - | No published minimum engagement figure, so smaller teams need a scoping call before knowing if budget fits |
| Voler Systems | |
|---|---|
| + | 46 years of operating history is unusually long for an independent firmware and electronics design house |
| + | Ultra-low-power design is a stated specialty, not a general capability applied to a battery-powered project after the fact |
| + | FPGA programming alongside firmware covers projects that need custom logic as well as MCU code |
| + | Biomedical sensor and wearable regulatory-support experience spans both hardware and firmware sides of a project |
| - | 22 engineers limits the firm to a small number of concurrent client programs at any time |
| - | Public case study volume is lower than larger firmware consultancies, so verifying specific past projects requires a direct conversation |
| - | No published pricing or minimum engagement figure |
Who should choose Lemberg Solutions?
A typical fit: OCPP-compliant control firmware for an EV charging station rollout.
Direct NXP, STMicroelectronics, and Microchip partner status combined with an in-house hardware lab for board bring-up. Minimum engagement is not publicly disclosed. Works best with clients in Healthcare (FDA, HIPAA, IEC 62304, ISO 13485), Energy (battery management, EV charging, OCPP), Transportation & Logistics (ISO 26262, IEC 61508), Manufacturing & Industrial IoT (IEC 62443), Consumer Electronics (FCC, CE/RED), Automotive (ISO 26262, ASPICE, ISO/SAE 21434).
Who should choose Voler Systems?
A typical fit: ultra-low-power firmware for a battery-powered wearable sensor.
46 years of continuous operation with a firmware practice built specifically around ultra-low-power wearable constraints. Minimum engagement is not publicly disclosed. Works best with clients in Wearable technology, Medical devices, Consumer electronics.
Decision matrix: Lemberg Solutions vs Voler Systems
| 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: Lemberg Solutions (Not published) vs Voler Systems (Not published) |
| You need specialist depth in a specific vertical | Lemberg Solutions |
| You need staff augmentation or team extension | Lemberg Solutions |
| You need consulting before committing to a build | Lemberg Solutions |
Use case fit: Lemberg Solutions vs Voler Systems
| Use case | Lemberg Solutions fit | Voler Systems fit | Winner |
|---|---|---|---|
| OCPP-compliant control firmware for an EV charging station rollout | Strong | Limited | Lemberg Solutions |
| Firmware code audit of a fielded product ahead of a security certification | Strong | Strong | Both equally |
| Ultra-low-power firmware for a battery-powered wearable sensor | Limited | Strong | Voler Systems |
| FPGA and firmware co-design for a custom signal-processing device | Limited | Strong | Voler Systems |
| Fixed-price build | Limited | Limited | Both equally |
| Staff augmentation | Limited | Limited | Both equally |
Verdict: Lemberg Solutions vs Voler Systems
Lemberg Solutions (4.8/5) is the stronger overall choice for most Firmware Development projects. Direct NXP, STMicroelectronics, and Microchip partner status combined with an in-house hardware lab for board bring-up.
Voler Systems (4.5/5) is worth a look if you need FPGA and firmware co-design for a custom signal-processing device. If your situation matches that, Voler Systems is a competitive option.
Related comparisons
Lemberg Solutions vs Voler Systems FAQ
Is Lemberg Solutions better than Voler Systems?
Lemberg Solutions (4.8/5) scores higher overall, but "better" depends on your use case. Lemberg Solutions's strongest advantage: direct partner status with NXP, STMicroelectronics, and Microchip gives chip-level support most firmware vendors have to route through a distributor. Voler Systems's strongest advantage: 46 years of operating history is unusually long for an independent firmware and electronics design house.
How do Lemberg Solutions and Voler Systems differ in pricing?
Lemberg Solutions uses firmware consulting, design-phase engagement, full development lifecycle, or staff augmentation pricing. Voler Systems uses project-based electronic and firmware design engagements 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 Voler Systems?
Lemberg Solutions is the larger team and typically the better enterprise-scale choice. For very large programmes, verify team size and compliance coverage directly with each company before shortlisting.
What are the main differences between Lemberg Solutions and Voler Systems?
Lemberg Solutions's primary differentiator is: direct NXP, STMicroelectronics, and Microchip partner status combined with an in-house hardware lab for board bring-up. Voler Systems's primary differentiator is: 46 years of continuous operation with a firmware practice built specifically around ultra-low-power wearable constraints. They also differ in team size (200+ vs 22), minimum engagement (Not published vs Not published), and primary industries served (Healthcare (FDA, HIPAA, IEC 62304, ISO 13485), Energy (battery management, EV charging, OCPP) vs Wearable technology, Medical devices).
Verify all details directly with each company before making a decision.