Lemberg Solutions vs Sirin Software: full comparison for 2026
Quick verdict
Lemberg Solutions (4.8/5) edges ahead of Sirin Software (4.2/5) overall. Lemberg Solutions is the better choice for CTOs needing one team across hardware, firmware, and cloud. Sirin Software is the stronger option for semiconductor teams needing multi-protocol wireless firmware depth. The right choice depends on your project size, budget, and required tech stack.
Lemberg Solutions vs Sirin Software: head-to-head summary
| Criterion | Lemberg Solutions | Sirin Software |
|---|---|---|
| Founded | 2007 | 2014 |
| HQ | Lviv, Ukraine (offices in Hamburg, Germany; London, UK; Kraków, Poland) | Pompano Beach, Florida, USA (R&D in Kyiv and Ivano-Frankivsk, Ukraine) |
| Team size | 200+ | 11–50 |
| Rating | 4.8 / 5 | 4.2 / 5 |
| Primary differentiator | Owns electrical, firmware, Linux, FPGA, and cloud/edge AI in-house, backed by a certified hardware lab and named semiconductor partnerships | Named depth across six wireless protocols (Wi-Fi, BLE, Matter, UWB, NFC, LoRaWAN) spanning Linux, Zephyr, FreeRTOS, and ThreadX |
| Pricing model | Technical consulting, team extension/staff augmentation, and end-to-end product development | Fixed project, staff augmentation |
| Min. engagement | Not published | Not disclosed |
| Primary tech stack | FreeRTOS, Zephyr, Embedded Linux (Yocto) | Zephyr, FreeRTOS, ThreadX |
| Industries served | Healthcare (FDA/HIPAA), Energy (battery/EV chargers), Transportation & Logistics, Manufacturing/Industrial IoT, Consumer Electronics, Automotive, Agritech | Consumer Electronics, Industrial IoT, Smart home, Semiconductor |
Lemberg Solutions vs Sirin Software: 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.
Sirin Software
Sirin Software, founded in 2014 and headquartered in Pompano Beach, Florida with R&D centers in Kyiv and Ivano-Frankivsk, Ukraine, works specifically with semiconductor companies and IoT product teams on SDKs, firmware, middleware, and driver development. What makes Sirin relevant for a technical buyer comparing wireless-protocol depth specifically is the breadth of named protocol stacks it works across — Wi-Fi, BLE, Matter, UWB, NFC, and LoRaWAN — combined with embedded OS coverage spanning Linux, Zephyr, FreeRTOS, and ThreadX, rather than one protocol done well and everything else avoided.
Services and capabilities: Lemberg Solutions vs Sirin Software
| Capability | Lemberg Solutions | Sirin Software |
|---|---|---|
| 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 Sirin Software
| Framework / platform | Lemberg Solutions | Sirin Software |
|---|---|---|
| FreeRTOS | ✓ | ✓ |
| Zephyr | ✓ | ✓ |
| Embedded Linux | ✓ | ✓ |
| AUTOSAR | N/A | N/A |
| AWS | ✓ | N/A |
| Bluetooth | ✓ | ✓ |
| LoRaWAN | ✓ | ✓ |
| CAN bus | N/A | N/A |
| Qt | ✓ | N/A |
| Verilog | ✓ | N/A |
Pricing comparison: Lemberg Solutions vs Sirin Software
| Criterion | Lemberg Solutions | Sirin Software |
|---|---|---|
| Minimum engagement | Not published | Not disclosed |
| Engagement models | Technical consulting, Team extension, End-to-end product development | Fixed project, Staff augmentation |
| Rate transparency | Minimum disclosed | Not public |
| Price tier | Mid-market | Mid-market |
Target audience comparison: Lemberg Solutions vs Sirin Software
| Dimension | Lemberg Solutions | Sirin Software |
|---|---|---|
| Best company size | Startup to mid-market | Startup to mid-market |
| Best industries | Healthcare (FDA/HIPAA), Energy (battery/EV chargers), Transportation & Logistics | Consumer Electronics, Industrial IoT, Smart home |
| 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 | Semiconductor companies needing SDK, driver, and middleware development for new silicon before it reaches downstream product teams, Matter/Thread smart-home products requiring simultaneous multi-protocol wireless firmware support |
| Typical project type | Technical consulting | Fixed project |
Lemberg Solutions vs Sirin Software: 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 |
| Sirin Software | |
|---|---|
| + | Works directly with semiconductor companies on SDK and driver development, closer to the chip than typical downstream product-firmware shops |
| + | Named coverage across six distinct wireless protocols reduces the need to shop separately for each connectivity technology |
| + | US headquarters with Ukraine R&D centers balances client-facing accessibility with delivery cost efficiency |
| - | Small team (11-50, varying by source) limits capacity for programs with several parallel workstreams |
| - | No public pricing tiers or minimum engagement figures for pre-qualification |
| - | Multi-protocol breadth means depth in any one protocol may be shallower than a single-protocol specialist |
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 Sirin Software?
A typical fit: semiconductor companies needing SDK, driver, and middleware development for new silicon before it reaches downstream product teams.
Named depth across six wireless protocols (Wi-Fi, BLE, Matter, UWB, NFC, LoRaWAN) spanning Linux, Zephyr, FreeRTOS, and ThreadX. Minimum engagement starts at Not disclosed. Works best with clients in Consumer Electronics, Industrial IoT, Smart home, Semiconductor.
Decision matrix: Lemberg Solutions vs Sirin Software
| Your situation | Recommended choice |
|---|---|
| You need full-ownership delivery on a defined project scope | Sirin Software |
| 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 Sirin Software (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 Sirin Software
| Use case | Lemberg Solutions fit | Sirin Software 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 |
| Semiconductor companies needing SDK, driver, and middleware development for new silicon before it reaches downstream product teams | Limited | Strong | Sirin Software |
| Matter/Thread smart-home products requiring simultaneous multi-protocol wireless firmware support | Limited | Strong | Sirin Software |
| Fixed-price build | Limited | Limited | Both equally |
| Staff augmentation | Limited | Limited | Both equally |
Verdict: Lemberg Solutions vs Sirin Software
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.
Sirin Software (4.2/5) is worth a look if you need Matter/Thread smart-home products requiring simultaneous multi-protocol wireless firmware support. If your situation matches that, Sirin Software is a competitive option.
Related comparisons
Lemberg Solutions vs Sirin Software FAQ
Is Lemberg Solutions better than Sirin Software?
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. Sirin Software's strongest advantage: works directly with semiconductor companies on SDK and driver development, closer to the chip than typical downstream product-firmware shops.
How do Lemberg Solutions and Sirin Software 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. Sirin Software uses fixed project, staff augmentation 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 Sirin Software?
Sirin Software 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 Sirin Software?
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. Sirin Software's primary differentiator is: named depth across six wireless protocols (Wi-Fi, BLE, Matter, UWB, NFC, LoRaWAN) spanning Linux, Zephyr, FreeRTOS, and ThreadX. 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, Industrial IoT).
Verify all details directly with each company before making a decision.