Best Software Development Outsourcing UK

Lemberg Solutions vs Infinum: full comparison for 2026

Quick verdict

Lemberg Solutions (4.7/5) edges ahead of Infinum (4.1/5) overall. Lemberg Solutions is the better choice for UK product companies, software plus hardware, nearshore rates. Infinum is the stronger option for consumer apps where design quality matters. The right choice depends on your project size, budget, and required tech stack.

Lemberg Solutions vs Infinum: head-to-head summary

Criterion Lemberg Solutions Infinum
Founded 2007 2005
HQ Lviv, Ukraine (offices in London, Hamburg, Kraków) Zagreb, Croatia (London office)
Team size 200+ 350–450
Rating 4.7 / 5 4.1 / 5
Primary differentiator One team can own firmware, electronics, cloud back end and the user-facing app, managed from a London office In-house product design and mobile engineering with a strong portfolio of consumer apps
Pricing model Time and materials, fixed price, dedicated team Time and materials, fixed price
Min. engagement Not published Not published
Primary tech stack Embedded C/C++, Embedded Linux, RTOS Swift, Kotlin, Flutter
Industries served Healthcare and medical devices, Automotive, Energy, Transportation and logistics, Manufacturing Financial services, Media, Healthcare, Retail

Lemberg Solutions vs Infinum: overview

Lemberg Solutions

Lemberg Solutions was founded in 2007 and has grown to 200+ engineers working across embedded, cloud, data and AI, and web or mobile product development. UK clients deal with a London office at 25 Adelaide Road in West Ealing, while most engineering happens in Lviv and Kraków, with a further office in Hamburg. Named clients include Astronics, Caltech, Bosch Rexroth, Cellink, Ferno and Speede. The company holds ISO 27001 and ISO 9001 certification and transfers all intellectual property to the client.

Infinum

Infinum was founded in Zagreb, Croatia in 2005 and employs around 400 people across Zagreb, Varaždin, Ljubljana, Podgorica, Amsterdam, New York and London. Its London office opened in 2021. The company is best known for polished mobile and web products, with design and engineering kept under one roof. Croatian rates sit below the UK but above the cheapest Eastern European options.

Services and capabilities: Lemberg Solutions vs Infinum

Capability Lemberg Solutions Infinum
Custom software development ✓ ✓
Mobile app development ✓ ✓
Cloud & DevOps ✓ ✗
Data & AI ✓ ✗
Legacy modernisation ✗ ✗
Embedded & IoT ✓ ✗
Dedicated team model ✓ ✗
Fixed-price projects ✓ ✓

Tech stack comparison: Lemberg Solutions vs Infinum

Framework / platform Lemberg Solutions Infinum
.NET N/A N/A
Java N/A N/A
Python ✓ N/A
React ✓ ✓
AWS ✓ N/A
Azure ✓ N/A
Kubernetes N/A N/A
Embedded ✓ N/A

Pricing comparison: Lemberg Solutions vs Infinum

Criterion Lemberg Solutions Infinum
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 Infinum

Dimension Lemberg Solutions Infinum
Best company size Startup to mid-market Startup to mid-market
Best industries Healthcare and medical devices, Automotive, Energy Financial services, Media, Healthcare
Best use cases A UK medtech start-up needs firmware, a companion app and a cloud dashboard from one supplier., An industrial equipment maker wants to add connectivity and remote monitoring to an existing product line. A bank wants a new retail banking app designed and built., A media brand needs iOS and Android apps with a shared design system.
Typical project type Fixed project Fixed project

Lemberg Solutions vs Infinum: pros and cons

Lemberg Solutions
+ Covers the whole product, from electrical engineering and firmware through cloud and app development, so a UK buyer manages one supplier instead of three
+ ISO 27001 and ISO 9001 certification gives procurement teams documented security and quality processes to review
+ Established partnerships with NXP, Microchip and STMicroelectronics help when a product depends on specific silicon
+ All intellectual property passes to the client, which removes a common sticking point in outsourcing contracts
+ An in-house hardware lab lets the team prototype and test devices without waiting on third-party facilities
+ Engineering rates in Ukraine and Poland sit well below London consultancy day rates, while the London office keeps account management local
- Mass production is not handled in-house, so you will need a separate manufacturing partner for physical products
- Lemberg does not obtain regulatory certification for clients; it supplies the documentation and engineering support for approvals
- At 200+ people it cannot staff the very large programmes that Endava or EPAM can
- Some reviewers mention early friction over working hours before schedules were aligned with the client's time zone
Infinum
+ Design and engineering work as one team, which helps consumer-facing products
+ EU-based delivery simplifies GDPR-related contract terms
+ A London office lets UK clients meet the team in person
- Better suited to product builds than large enterprise back-office systems
- Smaller than most nearshore vendors on this list, which limits team growth

Who should choose Lemberg Solutions?

A typical fit: a UK medtech start-up needs firmware, a companion app and a cloud dashboard from one supplier.

One team can own firmware, electronics, cloud back end and the user-facing app, managed from a London office. Minimum engagement is not publicly disclosed. Works best with clients in Healthcare and medical devices, Automotive, Energy, Transportation and logistics, Manufacturing.

Who should choose Infinum?

A typical fit: a bank wants a new retail banking app designed and built.

In-house product design and mobile engineering with a strong portfolio of consumer apps. Minimum engagement is not publicly disclosed. Works best with clients in Financial services, Media, Healthcare, Retail.

Decision matrix: Lemberg Solutions vs Infinum

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 Infinum (Not published)
You need specialist depth in a specific vertical Lemberg Solutions
You want engineers added to your own in-house team Lemberg Solutions
Your product includes hardware, firmware or connected devices Lemberg Solutions

Use case fit: Lemberg Solutions vs Infinum

Use case Lemberg Solutions fit Infinum fit Winner
A UK medtech start-up needs firmware, a companion app and a cloud dashboard from one supplier. Strong Limited Lemberg Solutions
An industrial equipment maker wants to add connectivity and remote monitoring to an existing product line. Strong Limited Lemberg Solutions
A bank wants a new retail banking app designed and built. Limited Strong Infinum
A media brand needs iOS and Android apps with a shared design system. Limited Strong Infinum
You need hardware, firmware or IoT work in the same contract Strong Limited Lemberg Solutions
You want a fixed-price first phase before a longer engagement Strong Strong Both equally

Verdict: Lemberg Solutions vs Infinum

Lemberg Solutions (4.7/5) is the stronger overall choice for most Software Development Outsourcing projects. One team can own firmware, electronics, cloud back end and the user-facing app, managed from a London office.

Infinum (4.1/5) is worth a look in a scenario like this: a media brand needs iOS and Android apps with a shared design system. If your situation matches that, Infinum is a competitive option.

Related comparisons

Lemberg Solutions vs Infinum FAQ

Is Lemberg Solutions better than Infinum?

Lemberg Solutions (4.7/5) scores higher overall, but "better" depends on your use case. Lemberg Solutions's strongest advantage: covers the whole product, from electrical engineering and firmware through cloud and app development, so a UK buyer manages one supplier instead of three. Infinum's strongest advantage: design and engineering work as one team, which helps consumer-facing products.

How do Lemberg Solutions and Infinum differ in pricing?

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

Infinum 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 Infinum?

Lemberg Solutions's primary differentiator is: one team can own firmware, electronics, cloud back end and the user-facing app, managed from a London office. Infinum's primary differentiator is: in-house product design and mobile engineering with a strong portfolio of consumer apps. They also differ in team size (200+ vs 350–450), minimum engagement (Not published vs Not published), and primary industries served (Healthcare and medical devices, Automotive vs Financial services, Media).

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