Best IoT App Development Companies

Lemberg Solutions vs ELEKS: full comparison for 2026

Quick verdict

Lemberg Solutions (4.8/5) edges ahead of ELEKS (3.8/5) overall. Lemberg Solutions is the better choice for connected products needing device, cloud and app from one vendor. ELEKS is the stronger option for turning device data into business apps. The right choice depends on your project size, budget, and required tech stack.

Lemberg Solutions vs ELEKS: head-to-head summary

Criterion Lemberg Solutions ELEKS
Founded 2007 1991
HQ Lviv, Ukraine (offices in Hamburg, Germany; London, UK; Kraków, Poland) Tallinn, Estonia (engineering hub: Lviv, Ukraine)
Team size 200+ 2,000+
Rating 4.8 / 5 3.8 / 5
Primary differentiator Electrical engineering, firmware, cloud and mobile apps delivered by one team with its own hardware lab Data science and enterprise app skills applied to IoT data
Pricing model Fixed price, time and materials, dedicated team Time and materials, dedicated team
Min. engagement Not published Not published
Primary tech stack AWS, Azure, Google Cloud Azure, AWS, .NET
Industries served Healthcare, Automotive, Energy, Transportation and logistics, Agritech, Consumer electronics, Industrial IoT Energy, Logistics, Healthcare, Financial services

Lemberg Solutions vs ELEKS: overview

Lemberg Solutions

An IoT app is only as reliable as the firmware and cloud it talks to, and Lemberg Solutions is one of the few vendors on this list that builds all three in-house. Founded in 2007, the company has 200+ employees and offices in Lviv, Hamburg, London and Kraków. Its IoT work covers consulting, cloud architecture with device management and OTA updates, iOS, Android and web apps, embedded software, PCB design and prototyping, all backed by an in-house lab. Named clients include Astronics, Caltech, Speede, Ferno, Cellink and Bosch Rexroth, and the published case studies include telemetry for Voltfang's energy storage systems and control software for a 360 kW EV charging station.

ELEKS

ELEKS was established as a product company in 1991 and now lists Tallinn, Estonia as its headquarters, with most engineers in Ukraine and roughly 2,000 people overall. Its strengths are data science, enterprise software and mobility; IoT work usually appears as part of data or industrial projects. For IoT apps it suits buyers whose main problem is making sense of device data in a business system. It is a weaker fit for device-side engineering.

Services and capabilities: Lemberg Solutions vs ELEKS

Capability Lemberg Solutions ELEKS
Mobile companion apps ✓ ✓
Web dashboards and portals ✓ ✓
IoT cloud back end ✓ ✓
Embedded firmware ✓ ✗
Hardware design ✓ ✗
Edge AI ✓ ✗
Fixed-price projects ✓ ✗
Dedicated team model ✓ ✓

Tech stack comparison: Lemberg Solutions vs ELEKS

Framework / platform Lemberg Solutions ELEKS
AWS ✓ ✓
Azure ✓ ✓
Embedded Linux ✓ N/A
BLE N/A N/A
MQTT N/A N/A
Swift N/A N/A
Kotlin N/A ✓
Flutter N/A N/A
React Native N/A N/A

Pricing comparison: Lemberg Solutions vs ELEKS

Criterion Lemberg Solutions ELEKS
Minimum engagement Not published Not published
Engagement models Fixed project, Dedicated team, Team extension, Time and materials Dedicated team, Time and materials
Rate transparency Not public Not public
Price tier Mid-market Mid-market

Target audience comparison: Lemberg Solutions vs ELEKS

Dimension Lemberg Solutions ELEKS
Best company size Startup to mid-market Startup to mid-market
Best industries Healthcare, Automotive, Energy Energy, Logistics, Healthcare
Best use cases Building an iOS and Android app together with the firmware and cloud for a new connected device., Adding remote monitoring, OTA updates and telemetry to an existing industrial or energy product. Building analytics dashboards for energy or logistics sensor data., Integrating device data with ERP and business systems.
Typical project type Fixed project Dedicated team

Lemberg Solutions vs ELEKS: pros and cons

Lemberg Solutions
+ One team owns the firmware, cloud back end and companion app, so protocol changes on the device side do not break the app silently
+ ISO 27001 and ISO 9001 certified, with ISO 13485 listed for medical device work
+ Partnerships with semiconductor vendors including NXP, Microchip and STMicroelectronics help with chip selection and board support
+ Edge AI and computer vision experience, from sensor integration to on-device inference
+ All intellectual property transfers to the client
+ An in-house lab lets the team test apps against real prototypes instead of simulators
- Mass production is not handled in-house, so you need a separate contract manufacturer for volume builds
- The company does not obtain regulatory certification on the client's behalf; it supplies documentation and engineering support for approvals
- A team built for hardware-to-cloud projects is more than you need for a simple app on top of an existing, stable device API
ELEKS
+ Strong data science and analytics team
+ Long delivery history since the early 1990s
+ Estonian headquarters places it inside the EU
- Little device-side or firmware work
- IoT is not a named core practice
- Large-firm process for small projects

Who should choose Lemberg Solutions?

A typical fit: building an iOS and Android app together with the firmware and cloud for a new connected device.

Electrical engineering, firmware, cloud and mobile apps delivered by one team with its own hardware lab. Minimum engagement is not publicly disclosed. Works best with clients in Healthcare, Automotive, Energy, Transportation and logistics, Agritech, Consumer electronics, Industrial IoT.

Who should choose ELEKS?

A typical fit: building analytics dashboards for energy or logistics sensor data.

Data science and enterprise app skills applied to IoT data. Minimum engagement is not publicly disclosed. Works best with clients in Energy, Logistics, Healthcare, Financial services.

Decision matrix: Lemberg Solutions vs ELEKS

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 published) vs ELEKS (Not published)
You need specialist depth in a specific vertical Lemberg Solutions
You need staff augmentation or team extension Neither; consider alternatives that offer staff aug
You need consulting before committing to a build Lemberg Solutions

Use case fit: Lemberg Solutions vs ELEKS

Use case Lemberg Solutions fit ELEKS fit Winner
Building an iOS and Android app together with the firmware and cloud for a new connected device. Strong Strong Both equally
Adding remote monitoring, OTA updates and telemetry to an existing industrial or energy product. Strong Limited Lemberg Solutions
Building analytics dashboards for energy or logistics sensor data. Strong Strong Both equally
Integrating device data with ERP and business systems. Limited Strong ELEKS
Fixed-price MVP app Limited Limited Both equally
Long-term dedicated team Limited Limited Both equally

Verdict: Lemberg Solutions vs ELEKS

Lemberg Solutions (4.8/5) is the stronger overall choice for most IoT App Development projects. Electrical engineering, firmware, cloud and mobile apps delivered by one team with its own hardware lab.

ELEKS (3.8/5) is worth a look if you need integrating device data with ERP and business systems. If your situation matches that, ELEKS is a competitive option.

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Lemberg Solutions vs ELEKS FAQ

Is Lemberg Solutions better than ELEKS?

Lemberg Solutions (4.8/5) scores higher overall, but "better" depends on your use case. Lemberg Solutions's strongest advantage: one team owns the firmware, cloud back end and companion app, so protocol changes on the device side do not break the app silently. ELEKS's strongest advantage: strong data science and analytics team.

How do Lemberg Solutions and ELEKS differ in pricing?

Lemberg Solutions uses fixed price, time and materials, dedicated team pricing. ELEKS uses time and 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 ELEKS?

ELEKS 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 ELEKS?

Lemberg Solutions's primary differentiator is: electrical engineering, firmware, cloud and mobile apps delivered by one team with its own hardware lab. ELEKS's primary differentiator is: data science and enterprise app skills applied to IoT data. They also differ in team size (200+ vs 2,000+), minimum engagement (Not published vs Not published), and primary industries served (Healthcare, Automotive vs Energy, Logistics).

Verify all details directly with each company before making a decision.