Lemberg Solutions vs rinf.tech: full comparison for 2026
Quick verdict
Lemberg Solutions (4.8/5) edges ahead of rinf.tech (3.9/5) overall. Lemberg Solutions is the better choice for connected devices needing firmware and electronics together. rinf.tech is the stronger option for EU buyers wanting nearshore embedded capacity. The right choice depends on your project size, budget, and required tech stack.
Lemberg Solutions vs rinf.tech: head-to-head summary
| Criterion | Lemberg Solutions | rinf.tech |
|---|---|---|
| Founded | 2007 | 2006 |
| HQ | Lviv, Ukraine (offices in Hamburg, Germany; London, UK; Kraków, Poland) | Bucharest, Romania |
| Team size | 200+ | 201–500 |
| Rating | 4.8 / 5 | 3.9 / 5 |
| Primary differentiator | Electrical engineering, firmware, cloud and an in-house hardware lab under one contract, with NXP, Microchip and ST partner status | EU-based embedded and automotive engineering with multicore and NPU firmware experience |
| Pricing model | Fixed project, time & materials, dedicated team | Time & materials, dedicated team |
| 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 | Automotive, Semiconductors, Telecom & broadcast, Industrial IoT |
Lemberg Solutions vs rinf.tech: 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.
rinf.tech
rinf.tech was founded in Bucharest in 2006 and describes itself as a 600-plus person organisation, with delivery centres in Bucharest, Timișoara, Kyiv and Sofia and offices in Germany, France and the US; a delivery office in India opened in 2025. R&D and embedded systems is one of several technical divisions, alongside enterprise applications, robotics and automotive. Job listings point to firmware in multicore environments and NPU accelerator work. For EU buyers it offers nearshore embedded capacity under EU contracts.
Services and capabilities: Lemberg Solutions vs rinf.tech
| Capability | Lemberg Solutions | rinf.tech |
|---|---|---|
| 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 rinf.tech
| Framework / platform | Lemberg Solutions | rinf.tech |
|---|---|---|
| FreeRTOS | ✓ | ✓ |
| Zephyr | ✓ | ✓ |
| Embedded Linux | ✓ | ✓ |
| Yocto | N/A | N/A |
| AUTOSAR | N/A | ✓ |
| STM32 | ✓ | N/A |
| Nordic | ✓ | N/A |
| NXP | ✓ | N/A |
| FPGA | N/A | N/A |
Pricing comparison: Lemberg Solutions vs rinf.tech
| Criterion | Lemberg Solutions | rinf.tech |
|---|---|---|
| Minimum engagement | Not disclosed | Not disclosed |
| Engagement models | Consulting, Dedicated team, Fixed project, Time & materials | Dedicated team, Time & materials |
| Rate transparency | Not public | Not public |
| Price tier | Mid-market | Mid-market |
Target audience comparison: Lemberg Solutions vs rinf.tech
| Dimension | Lemberg Solutions | rinf.tech |
|---|---|---|
| Best company size | Startup to mid-market | Startup to mid-market |
| Best industries | Medical devices, Automotive, Energy & EV charging | Automotive, Semiconductors, Telecom & broadcast |
| 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 | Adding embedded engineers to a European semiconductor team, Developing firmware for an automotive domain controller |
| Typical project type | Consulting | Dedicated team |
Lemberg Solutions vs rinf.tech: 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 |
| rinf.tech | |
|---|---|
| + | EU entity and Romanian delivery suit buyers with data or contract residency requirements |
| + | Embedded work spans multicore firmware and AI accelerators |
| + | Rates below Western European equivalents |
| - | Embedded is one division of a broader IT services company |
| - | Fewer public firmware case studies than the specialists on this list |
| - | No hardware design |
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 rinf.tech?
A typical fit: adding embedded engineers to a European semiconductor team.
EU-based embedded and automotive engineering with multicore and NPU firmware experience. Minimum engagement is not publicly disclosed. Works best with clients in Automotive, Semiconductors, Telecom & broadcast, Industrial IoT.
Decision matrix: Lemberg Solutions vs rinf.tech
| 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 rinf.tech (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 rinf.tech
| Use case | Lemberg Solutions fit | rinf.tech 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 |
| Adding embedded engineers to a European semiconductor team | Limited | Strong | rinf.tech |
| Developing firmware for an automotive domain controller | Limited | Strong | rinf.tech |
| Fixed-price firmware build | Strong | Limited | Lemberg Solutions |
| Extending an in-house firmware team | Strong | Strong | Both |
Verdict: Lemberg Solutions vs rinf.tech
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.
rinf.tech (3.9/5) is worth a look if you need developing firmware for an automotive domain controller. If your situation matches that, rinf.tech is a competitive option.
Related comparisons
Lemberg Solutions vs rinf.tech FAQ
Is Lemberg Solutions better than rinf.tech?
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. rinf.tech's strongest advantage: EU entity and Romanian delivery suit buyers with data or contract residency requirements.
How do Lemberg Solutions and rinf.tech differ in pricing?
Lemberg Solutions uses fixed project, time & materials, dedicated team pricing. rinf.tech uses time & materials, dedicated team 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 rinf.tech?
rinf.tech 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 rinf.tech?
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. rinf.tech's primary differentiator is: EU-based embedded and automotive engineering with multicore and NPU firmware experience. They also differ in team size (200+ vs 201–500), minimum engagement (Not disclosed vs Not disclosed), and primary industries served (Medical devices, Automotive vs Automotive, Semiconductors).
Verify all details directly with each service provider before making a decision.