Best IoT App Development Companies

Lemberg Solutions vs ArcTouch: full comparison for 2026

Quick verdict

Lemberg Solutions (4.8/5) edges ahead of ArcTouch (4.0/5) overall. Lemberg Solutions is the better choice for connected products needing device, cloud and app from one vendor. ArcTouch is the stronger option for consumer brands wanting design-led companion apps. The right choice depends on your project size, budget, and required tech stack.

Lemberg Solutions vs ArcTouch: head-to-head summary

Criterion Lemberg Solutions ArcTouch
Founded 2007 2008
HQ Lviv, Ukraine (offices in Hamburg, Germany; London, UK; Kraków, Poland) San Francisco, California, USA (studio in Florianópolis, Brazil)
Team size 200+ 100–250
Rating 4.8 / 5 4.0 / 5
Primary differentiator Electrical engineering, firmware, cloud and mobile apps delivered by one team with its own hardware lab Design-first mobile studio for consumer connected products
Pricing model Fixed price, time and materials, dedicated team Time and materials, fixed price
Min. engagement Not published Not published
Primary tech stack AWS, Azure, Google Cloud Swift, Kotlin, React Native
Industries served Healthcare, Automotive, Energy, Transportation and logistics, Agritech, Consumer electronics, Industrial IoT Consumer electronics, Healthcare, Retail, Media

Lemberg Solutions vs ArcTouch: 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.

ArcTouch

ArcTouch was founded in San Francisco in 2008 and acquired by Grey Group, part of WPP, in January 2016, when it had 97 employees and an office in Florianópolis, Brazil. Its reputation comes from polished consumer apps, including companion apps for wearables and connected products. Design and mobile engineering are its strengths. It does not do firmware or hardware, so it works best when paired with a device engineering partner.

Services and capabilities: Lemberg Solutions vs ArcTouch

Capability Lemberg Solutions ArcTouch
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 ArcTouch

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

Pricing comparison: Lemberg Solutions vs ArcTouch

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

Target audience comparison: Lemberg Solutions vs ArcTouch

Dimension Lemberg Solutions ArcTouch
Best company size Startup to mid-market Startup to mid-market
Best industries Healthcare, Automotive, Energy Consumer electronics, Healthcare, Retail
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. Designing a premium companion app for a consumer wearable., Redesigning the onboarding and pairing flow of an existing device app.
Typical project type Fixed project Fixed project

Lemberg Solutions vs ArcTouch: 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
ArcTouch
+ Consumer app design quality is its main selling point
+ Wearable and watch app experience
+ Brazilian studio helps balance US design-led pricing
- Owned by WPP's Grey Group since 2016, so it is part of an advertising holding company
- No firmware, hardware or deep IoT cloud practice
- Rates reflect US agency pricing

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 ArcTouch?

A typical fit: designing a premium companion app for a consumer wearable.

Design-first mobile studio for consumer connected products. Minimum engagement is not publicly disclosed. Works best with clients in Consumer electronics, Healthcare, Retail, Media.

Decision matrix: Lemberg Solutions vs ArcTouch

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 ArcTouch (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 ArcTouch

Use case Lemberg Solutions fit ArcTouch 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
Designing a premium companion app for a consumer wearable. Strong Strong Both equally
Redesigning the onboarding and pairing flow of an existing device app. Strong Strong Both equally
Fixed-price MVP app Limited Limited Both equally
Long-term dedicated team Limited Limited Both equally

Verdict: Lemberg Solutions vs ArcTouch

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.

ArcTouch (4.0/5) is worth a look if you need redesigning the onboarding and pairing flow of an existing device app. If your situation matches that, ArcTouch is a competitive option.

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Lemberg Solutions vs ArcTouch FAQ

Is Lemberg Solutions better than ArcTouch?

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. ArcTouch's strongest advantage: consumer app design quality is its main selling point.

How do Lemberg Solutions and ArcTouch differ in pricing?

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

ArcTouch 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 ArcTouch?

Lemberg Solutions's primary differentiator is: electrical engineering, firmware, cloud and mobile apps delivered by one team with its own hardware lab. ArcTouch's primary differentiator is: design-first mobile studio for consumer connected products. They also differ in team size (200+ vs 100–250), minimum engagement (Not published vs Not published), and primary industries served (Healthcare, Automotive vs Consumer electronics, Healthcare).

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