Lemberg Solutions vs QuEST Global: full comparison for 2026
Quick verdict
Lemberg Solutions (4.8/5) edges ahead of QuEST Global (3.9/5) overall. Lemberg Solutions is the better choice for full-stack embedded builds needing hardware through cloud in one team. QuEST Global is the stronger option for multi-vertical enterprises needing embedded engineering alongside broader R&D. The right choice depends on your project size, budget, and required tech stack.
Lemberg Solutions vs QuEST Global: head-to-head summary
| Criterion | Lemberg Solutions | QuEST Global |
|---|---|---|
| Founded | 2007 | 1997 |
| HQ | Lviv, Ukraine (offices in Hamburg, Germany; London, UK; Kraków, Poland) | Singapore |
| Team size | 200+ | 20,000+ |
| Rating | 4.8 / 5 | 3.9 / 5 |
| Primary differentiator | 360° engineering across electrical, firmware, Linux, FPGA, and cloud under one roof with a certified in-house hardware lab | Very broad engineering-services scale (90+ delivery centers, 18+ countries) with embedded/silicon engineering as one capability among many verticals |
| Pricing model | Technical consulting, team extension/staff augmentation, and end-to-end product development | Fixed project, dedicated team |
| Min. engagement | Not published | Not disclosed |
| Primary tech stack | FreeRTOS, Zephyr, Embedded Linux (Yocto) | Embedded C/C++, RTOS, Semiconductor/silicon engineering support |
| Industries served | Healthcare (FDA/HIPAA), Energy (battery/EV chargers), Transportation & Logistics, Manufacturing/Industrial IoT, Consumer Electronics, Automotive, Agritech | Aerospace & Defense, Automotive, Energy, Healthcare, Rail, Semiconductor |
Lemberg Solutions vs QuEST Global: overview
Lemberg Solutions
Lemberg Solutions is an embedded and full-stack engineering firm founded in 2007 and headquartered in Lviv, Ukraine, with additional offices in Hamburg, Germany, London, United Kingdom, and Kraków, Poland. The 200+ person team covers electrical engineering, bare-metal and RTOS firmware, embedded Linux, FPGA programming, embedded GUI development, connectivity and IoT, edge AI, and cybersecurity, and positions itself around "360° engineering expertise" spanning Embedded, Cloud, Data & AI, and Digital domains rather than embedded work in isolation. The company holds ISO 9001, ISO 27001, and ISO 13485 certifications and works with semiconductor partners including NXP, Microchip, and STMicroelectronics as primary partners, alongside Texas Instruments, Nordic Semiconductor, Renesas, and others. Named clients include Astronics, Caltech, Speede, Ferno, Cellink, and Bosch Rexroth, and all intellectual property and source code rights transfer to the client on delivery.
QuEST Global
QuEST Global was founded in 1997 and is headquartered in Singapore, having grown into a large product engineering and lifecycle services company operating in more than 18 countries with over 90 delivery centers. The firm serves a very broad range of industries — aerospace and defense, automotive, energy, hi-tech, healthcare, rail, and semiconductors — with embedded engineering as one capability within end-to-end silicon and embedded engineering services offered to chipmakers and industrial clients. Reported employee counts vary substantially by source, from roughly 21,500 to over 32,000, reflecting the difficulty of pinning down an exact figure for a firm this size.
Services and capabilities: Lemberg Solutions vs QuEST Global
| Capability | Lemberg Solutions | QuEST Global |
|---|---|---|
| RTOS firmware development | ✓ | ✓ |
| Embedded Linux (Yocto/BuildRoot) | ✓ | ✗ |
| FPGA programming (Verilog/VHDL) | ✓ | ✗ |
| Hardware & PCB / electrical engineering | ✓ | ✓ |
| IoT connectivity & protocols | ✓ | ✗ |
| Edge AI / on-device ML | ✓ | ✗ |
| Embedded GUI development | ✓ | ✗ |
| Cybersecurity & secure boot | ✓ | ✗ |
| Staff augmentation / team extension | ✓ | ✗ |
Tech stack comparison: Lemberg Solutions vs QuEST Global
| Framework / platform | Lemberg Solutions | QuEST Global |
|---|---|---|
| FreeRTOS | ✓ | N/A |
| Zephyr | ✓ | N/A |
| Embedded Linux | ✓ | N/A |
| AUTOSAR | N/A | N/A |
| AWS | ✓ | N/A |
| Bluetooth | ✓ | N/A |
| LoRaWAN | ✓ | N/A |
| CAN bus | N/A | N/A |
| Qt | ✓ | N/A |
| Verilog | ✓ | N/A |
Pricing comparison: Lemberg Solutions vs QuEST Global
| Criterion | Lemberg Solutions | QuEST Global |
|---|---|---|
| Minimum engagement | Not published | Not disclosed |
| Engagement models | Technical consulting, Team extension, End-to-end product development | Fixed project, Dedicated team |
| Rate transparency | Minimum disclosed | Not public |
| Price tier | Mid-market | Mid-market |
Target audience comparison: Lemberg Solutions vs QuEST Global
| Dimension | Lemberg Solutions | QuEST Global |
|---|---|---|
| Best company size | Startup to mid-market | Startup to mid-market |
| Best industries | Healthcare (FDA/HIPAA), Energy (battery/EV chargers), Transportation & Logistics | Aerospace & Defense, Automotive, Energy |
| Best use cases | EV charging stations needing OCPP-compliant control software, Medical device firmware requiring FDA/IEC 62304-aware development and porting | Semiconductor companies needing end-to-end silicon and embedded engineering support, Multi-vertical enterprises consolidating embedded work with other engineering domains under one vendor |
| Typical project type | Technical consulting | Fixed project |
Lemberg Solutions vs QuEST Global: pros and cons
| Lemberg Solutions | |
|---|---|
| + | 360° coverage from electrical engineering and PCB design through firmware, embedded Linux, FPGA, and cloud/edge AI under one roof |
| + | ISO 9001, ISO 27001, and ISO 13485 certifications support regulated-industry work in medical, energy, and automotive |
| + | Named semiconductor partnerships with NXP, Microchip, and STMicroelectronics plus a documented in-house hardware lab for board bring-up |
| + | Full intellectual property and source code rights transfer to the client on every engagement |
| + | Named public case studies spanning EV charging (OCPP), 3D bioprinting, and medical device firmware ported to STM32 |
| - | Does not handle mass production in-house — supports development and ongoing maintenance but does not manufacture finished devices |
| - | Does not obtain product regulatory certification on the client's behalf — provides technical documentation and engineering support, but the client or a third party owns the certification process |
| - | Pricing is not published; engagement scope and cost require a direct discovery call |
| QuEST Global | |
|---|---|
| + | 90+ delivery centers across 18+ countries support very large, globally distributed engineering programs |
| + | End-to-end silicon and embedded engineering services offered directly to chipmakers, not just downstream product companies |
| + | Broad vertical coverage means one vendor can support embedded needs across multiple business units |
| - | Reported employee counts vary widely by source (21,500 to 32,000+), making exact capacity hard to verify |
| - | Embedded/silicon engineering is one capability among many verticals rather than the firm's central specialization |
| - | Scale and process overhead of a firm this size may be a mismatch for small, fast-moving embedded projects |
Who should choose Lemberg Solutions?
A typical fit: EV charging stations needing OCPP-compliant control software.
360° engineering across electrical, firmware, Linux, FPGA, and cloud under one roof with a certified in-house hardware lab. Minimum engagement starts at Not published. Works best with clients in Healthcare (FDA/HIPAA), Energy (battery/EV chargers), Transportation & Logistics, Manufacturing/Industrial IoT, Consumer Electronics, Automotive, Agritech.
Who should choose QuEST Global?
A typical fit: semiconductor companies needing end-to-end silicon and embedded engineering support.
Very broad engineering-services scale (90+ delivery centers, 18+ countries) with embedded/silicon engineering as one capability among many verticals. Minimum engagement starts at Not disclosed. Works best with clients in Aerospace & Defense, Automotive, Energy, Healthcare, Rail, Semiconductor.
Decision matrix: Lemberg Solutions vs QuEST Global
| Your situation | Recommended choice |
|---|---|
| You need full-ownership delivery on a defined project scope | QuEST Global |
| You need a large dedicated team for an ongoing programme | QuEST Global |
| Your budget is at the lower end | Compare: Lemberg Solutions (Not published) vs QuEST Global (Not disclosed) |
| 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 QuEST Global
| Use case | Lemberg Solutions fit | QuEST Global fit | Winner |
|---|---|---|---|
| EV charging stations needing OCPP-compliant control software | Strong | Limited | Lemberg Solutions |
| Medical device firmware requiring FDA/IEC 62304-aware development and porting | Strong | Limited | Lemberg Solutions |
| Semiconductor companies needing end-to-end silicon and embedded engineering support | Limited | Strong | QuEST Global |
| Multi-vertical enterprises consolidating embedded work with other engineering domains under one vendor | Limited | Strong | QuEST Global |
| Fixed-price build | Limited | Limited | Both equally |
| Staff augmentation | Limited | Limited | Both equally |
Verdict: Lemberg Solutions vs QuEST Global
Lemberg Solutions (4.8/5) is the stronger overall choice for most Embedded Software projects. 360° engineering across electrical, firmware, Linux, FPGA, and cloud under one roof with a certified in-house hardware lab.
QuEST Global (3.9/5) is worth a look if you need multi-vertical enterprises consolidating embedded work with other engineering domains under one vendor. If your situation matches that, QuEST Global is a competitive option.
Related comparisons
Lemberg Solutions vs QuEST Global FAQ
Is Lemberg Solutions better than QuEST Global?
Lemberg Solutions (4.8/5) scores higher overall, but "better" depends on your use case. Lemberg Solutions's strongest advantage: 360° coverage from electrical engineering and PCB design through firmware, embedded Linux, FPGA, and cloud/edge AI under one roof. QuEST Global's strongest advantage: 90+ delivery centers across 18+ countries support very large, globally distributed engineering programs.
How do Lemberg Solutions and QuEST Global differ in pricing?
Lemberg Solutions uses technical consulting, team extension/staff augmentation, and end-to-end product development pricing with a minimum engagement of Not published. QuEST Global uses fixed project, dedicated team pricing with a minimum engagement of Not disclosed. Neither firm publishes a full rate card; a discovery call is required for project-specific quotes.
Which is better for enterprise: Lemberg Solutions or QuEST Global?
QuEST Global 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 QuEST Global?
Lemberg Solutions's primary differentiator is: 360° engineering across electrical, firmware, Linux, FPGA, and cloud under one roof with a certified in-house hardware lab. QuEST Global's primary differentiator is: very broad engineering-services scale (90+ delivery centers, 18+ countries) with embedded/silicon engineering as one capability among many verticals. They also differ in team size (200+ vs 20,000+), minimum engagement (Not published vs Not disclosed), and primary industries served (Healthcare (FDA/HIPAA), Energy (battery/EV chargers) vs Aerospace & Defense, Automotive).
Verify all details directly with each company before making a decision.