Lemberg Solutions vs Integra Sources: full comparison for 2026
Quick verdict
Lemberg Solutions (4.8/5) edges ahead of Integra Sources (4.0/5) overall. Lemberg Solutions is the better choice for CTOs needing one team across hardware, firmware, and cloud. Integra Sources is the stronger option for early-stage teams without in-house hardware engineering to manage vendor coordination. The right choice depends on your project size, budget, and required tech stack.
Lemberg Solutions vs Integra Sources: head-to-head summary
| Criterion | Lemberg Solutions | Integra Sources |
|---|---|---|
| Founded | 2007 | 2014 |
| HQ | Lviv, Ukraine (offices in Hamburg, Germany; London, UK; Kraków, Poland) | Astana, Kazakhstan |
| Team size | 200+ | 11–50 |
| Rating | 4.8 / 5 | 4.0 / 5 |
| Primary differentiator | Owns electrical, firmware, Linux, FPGA, and cloud/edge AI in-house, backed by a certified hardware lab and named semiconductor partnerships | Turnkey hardware-plus-firmware delivery from a single small team, removing the need for an in-house hardware/firmware vendor coordinator |
| Pricing model | Technical consulting, team extension/staff augmentation, and end-to-end product development | Fixed project |
| Min. engagement | Not published | Not disclosed |
| Primary tech stack | FreeRTOS, Zephyr, Embedded Linux (Yocto) | C/C++, FreeRTOS, Embedded Linux |
| Industries served | Healthcare (FDA/HIPAA), Energy (battery/EV chargers), Transportation & Logistics, Manufacturing/Industrial IoT, Consumer Electronics, Automotive, Agritech | Consumer Electronics, Robotics, Industrial IoT, Medical devices |
Lemberg Solutions vs Integra Sources: overview
Lemberg Solutions
Lemberg Solutions is a 200+ person embedded and full-stack engineering firm founded in 2007, headquartered in Lviv, Ukraine, with additional offices in Hamburg, Germany, London, United Kingdom, and Kraków, Poland. For a technical buyer evaluating a delivery partner rather than just a firm to outsource to, the relevant detail is ownership of the whole stack: electrical engineering, bare-metal and RTOS firmware, embedded Linux, FPGA, GUI, connectivity, edge AI, and cybersecurity all sit inside one team, with ISO 9001, ISO 27001, and ISO 13485 certifications backing regulated-industry engagements. Semiconductor partnerships are named and specific — NXP, Microchip, and STMicroelectronics as primary partners — rather than a generic capability list, and named clients (Astronics, Caltech, Speede, Ferno, Cellink, Bosch Rexroth) give a checkable production track record. All IP and source code transfer to the client on delivery.
Integra Sources
Integra Sources, founded in 2014, is a compact custom hardware and firmware development shop reporting 250+ completed IoT and embedded projects despite public sources disagreeing on both its exact headquarters (most list Astana, Kazakhstan) and current headcount (estimates range from roughly 24 to 51 employees). For a technical buyer, the operative pitch is turnkey delivery: electronic design, PCB layout, FPGA, embedded firmware, and kernel/driver development for Windows, Linux, macOS, and Android all sit under one small team, avoiding the vendor-coordination overhead that comes with splitting hardware and firmware across separate suppliers — a meaningful consideration for an early-stage program without in-house hardware engineering to manage that coordination itself.
Services and capabilities: Lemberg Solutions vs Integra Sources
| Capability | Lemberg Solutions | Integra Sources |
|---|---|---|
| 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 Integra Sources
| Framework / platform | Lemberg Solutions | Integra Sources |
|---|---|---|
| FreeRTOS | ✓ | ✓ |
| Zephyr | ✓ | N/A |
| Embedded Linux | ✓ | ✓ |
| 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 Integra Sources
| Criterion | Lemberg Solutions | Integra Sources |
|---|---|---|
| Minimum engagement | Not published | Not disclosed |
| Engagement models | Technical consulting, Team extension, End-to-end product development | Fixed project |
| Rate transparency | Minimum disclosed | Not public |
| Price tier | Mid-market | Mid-market |
Target audience comparison: Lemberg Solutions vs Integra Sources
| Dimension | Lemberg Solutions | Integra Sources |
|---|---|---|
| Best company size | Startup to mid-market | Startup to mid-market |
| Best industries | Healthcare (FDA/HIPAA), Energy (battery/EV chargers), Transportation & Logistics | Consumer Electronics, Robotics, Industrial IoT |
| Best use cases | Multi-domain hardware programs where coordinating separate electrical, firmware, and cloud vendors has become the bottleneck, Medical device firmware needing ISO 13485/IEC 62304-aware development from a certified team | Early-stage hardware programs without an in-house team to coordinate separate electrical and firmware vendors, Prototype and MVP development needing both hardware and firmware turned around by one accountable team |
| Typical project type | Technical consulting | Fixed project |
Lemberg Solutions vs Integra Sources: pros and cons
| Lemberg Solutions | |
|---|---|
| + | Single accountable team across electrical design, firmware, embedded Linux, FPGA, and cloud/edge AI, removing the coordination overhead of a multi-vendor stack |
| + | ISO 9001, ISO 27001, and ISO 13485 certifications directly support FDA/HIPAA medical, ISO 26262 automotive, and IEC 62443 energy engagements |
| + | Named semiconductor partnerships (NXP, Microchip, STMicroelectronics) plus a documented in-house lab for board bring-up and hardware validation |
| + | Full IP and source code transfer to the client on every engagement — no vendor lock-in on the codebase |
| + | Public case studies with named outcomes: OCPP-compliant EV charging control software, a bioprinter capability upgrade, STM32 firmware porting for a Caltech medical device |
| - | Does not manufacture at scale — supports development and ongoing maintenance but hands off mass production to the client or a third party |
| - | Does not carry regulatory certification itself — provides documentation and engineering support, but the client owns the actual approval process |
| - | No published pricing tiers; scoping requires a direct technical discovery call rather than a self-serve rate card |
| Integra Sources | |
|---|---|
| + | One team handles electronic design, PCB layout, FPGA, and firmware without the client having to coordinate separate hardware and software vendors |
| + | 250+ completed projects reported despite a small team size, suggesting efficient project turnover |
| + | Kernel/driver development spans four major operating systems (Windows, Linux, macOS, Android), broader OS coverage than most similarly sized boutiques |
| - | Public sources disagree on both headquarters location and headcount, making delivery capacity harder to verify precisely (per company website and third-party directories; independently unverifiable) |
| - | Small team size limits fit for programs needing multiple concurrent workstreams |
| - | No public case studies with named enterprise clients to independently verify scale claims |
Who should choose Lemberg Solutions?
A typical fit: multi-domain hardware programs where coordinating separate electrical, firmware, and cloud vendors has become the bottleneck.
Owns electrical, firmware, Linux, FPGA, and cloud/edge AI in-house, backed by a certified hardware lab and named semiconductor partnerships. 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 Integra Sources?
A typical fit: early-stage hardware programs without an in-house team to coordinate separate electrical and firmware vendors.
Turnkey hardware-plus-firmware delivery from a single small team, removing the need for an in-house hardware/firmware vendor coordinator. Minimum engagement starts at Not disclosed. Works best with clients in Consumer Electronics, Robotics, Industrial IoT, Medical devices.
Decision matrix: Lemberg Solutions vs Integra Sources
| Your situation | Recommended choice |
|---|---|
| You need full-ownership delivery on a defined project scope | Integra Sources |
| 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 Integra Sources (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 Integra Sources
| Use case | Lemberg Solutions fit | Integra Sources fit | Winner |
|---|---|---|---|
| Multi-domain hardware programs where coordinating separate electrical, firmware, and cloud vendors has become the bottleneck | Strong | Limited | Lemberg Solutions |
| Medical device firmware needing ISO 13485/IEC 62304-aware development from a certified team | Strong | Limited | Lemberg Solutions |
| Early-stage hardware programs without an in-house team to coordinate separate electrical and firmware vendors | Limited | Strong | Integra Sources |
| Prototype and MVP development needing both hardware and firmware turned around by one accountable team | Limited | Strong | Integra Sources |
| Fixed-price build | Limited | Limited | Both equally |
| Staff augmentation | Limited | Limited | Both equally |
Verdict: Lemberg Solutions vs Integra Sources
Lemberg Solutions (4.8/5) is the stronger overall choice for most Embedded Software Development projects. Owns electrical, firmware, Linux, FPGA, and cloud/edge AI in-house, backed by a certified hardware lab and named semiconductor partnerships.
Integra Sources (4.0/5) is worth a look if you need prototype and MVP development needing both hardware and firmware turned around by one accountable team. If your situation matches that, Integra Sources is a competitive option.
Related comparisons
Lemberg Solutions vs Integra Sources FAQ
Is Lemberg Solutions better than Integra Sources?
Lemberg Solutions (4.8/5) scores higher overall, but "better" depends on your use case. Lemberg Solutions's strongest advantage: single accountable team across electrical design, firmware, embedded Linux, FPGA, and cloud/edge AI, removing the coordination overhead of a multi-vendor stack. Integra Sources's strongest advantage: one team handles electronic design, PCB layout, FPGA, and firmware without the client having to coordinate separate hardware and software vendors.
How do Lemberg Solutions and Integra Sources 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. Integra Sources uses fixed project 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 Integra Sources?
Integra Sources 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 Integra Sources?
Lemberg Solutions's primary differentiator is: owns electrical, firmware, Linux, FPGA, and cloud/edge AI in-house, backed by a certified hardware lab and named semiconductor partnerships. Integra Sources's primary differentiator is: turnkey hardware-plus-firmware delivery from a single small team, removing the need for an in-house hardware/firmware vendor coordinator. They also differ in team size (200+ vs 11–50), minimum engagement (Not published vs Not disclosed), and primary industries served (Healthcare (FDA/HIPAA), Energy (battery/EV chargers) vs Consumer Electronics, Robotics).
Verify all details directly with each company before making a decision.