Best Software Development Outsourcing UK

Infinum vs Hippo Digital: full comparison for 2026

Quick verdict

Infinum (4.1/5) edges ahead of Hippo Digital (3.9/5) overall. Infinum is the better choice for consumer apps where design quality matters. Hippo Digital is the stronger option for public bodies wanting user-centred service design. The right choice depends on your project size, budget, and required tech stack.

Infinum vs Hippo Digital: head-to-head summary

Criterion Infinum Hippo Digital
Founded 2005 2016
HQ Zagreb, Croatia (London office) Leeds, United Kingdom
Team size 350–450 400–500
Rating 4.1 / 5 3.9 / 5
Primary differentiator In-house product design and mobile engineering with a strong portfolio of consumer apps User research and service design led delivery for UK public services
Pricing model Time and materials, fixed price Framework call-offs, time and materials
Min. engagement Not published Not published
Primary tech stack Swift, Kotlin, Flutter Java, Python, TypeScript
Industries served Financial services, Media, Healthcare, Retail Public sector, Healthcare, Housing, Education

Infinum vs Hippo Digital: overview

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.

Hippo Digital

Hippo Digital launched in Leeds in 2016, founded by Adam Lewis with co-founders including Robert Coop. Its early years were shaped by the DWP and Government Digital Service academies, and several academy graduates joined the firm. It employs around 400 people, with work centred on user research, service design and agile delivery for government and health.

Services and capabilities: Infinum vs Hippo Digital

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

Tech stack comparison: Infinum vs Hippo Digital

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

Pricing comparison: Infinum vs Hippo Digital

Criterion Infinum Hippo Digital
Minimum engagement Not published Not published
Engagement models Fixed project, Time and materials Fixed project, Time and materials
Rate transparency Not public Not public
Price tier Mid-market Mid-market

Target audience comparison: Infinum vs Hippo Digital

Dimension Infinum Hippo Digital
Best company size Startup to mid-market Startup to mid-market
Best industries Financial services, Media, Healthcare Public sector, Healthcare, Housing
Best use cases A bank wants a new retail banking app designed and built., A media brand needs iOS and Android apps with a shared design system. A council needs a citizen-facing service redesigned., A health body wants user research before a rebuild.
Typical project type Fixed project Fixed project

Infinum vs Hippo Digital: pros and cons

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
Hippo Digital
+ Strong user research and service design capability
+ Northern base keeps rates below London
+ Familiar with GDS assessments
- Limited private-sector track record
- No nearshore delivery, so there's no cost advantage

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.

Who should choose Hippo Digital?

A typical fit: a council needs a citizen-facing service redesigned.

User research and service design led delivery for UK public services. Minimum engagement is not publicly disclosed. Works best with clients in Public sector, Healthcare, Housing, Education.

Decision matrix: Infinum vs Hippo Digital

Your situation Recommended choice
You need full-ownership delivery on a defined project scope Infinum
You need a large dedicated team for an ongoing programme Check each company's engagement model
Your budget is at the lower end Compare: Infinum (Not published) vs Hippo Digital (Not published)
You need specialist depth in a specific vertical Infinum
You want engineers added to your own in-house team Neither lists team extension; ask about dedicated teams
Your product includes hardware, firmware or connected devices Neither; consider an embedded specialist

Use case fit: Infinum vs Hippo Digital

Use case Infinum fit Hippo Digital fit Winner
A bank wants a new retail banking app designed and built. Strong Limited Infinum
A media brand needs iOS and Android apps with a shared design system. Strong Limited Infinum
A council needs a citizen-facing service redesigned. Limited Strong Hippo Digital
A health body wants user research before a rebuild. Limited Strong Hippo Digital
You need hardware, firmware or IoT work in the same contract Limited Limited Both equally
You want a fixed-price first phase before a longer engagement Strong Strong Both equally

Verdict: Infinum vs Hippo Digital

Infinum (4.1/5) is the stronger overall choice for most Software Development Outsourcing projects. In-house product design and mobile engineering with a strong portfolio of consumer apps.

Hippo Digital (3.9/5) is worth a look in a scenario like this: a health body wants user research before a rebuild. If your situation matches that, Hippo Digital is a competitive option.

Related comparisons

Infinum vs Hippo Digital FAQ

Is Infinum better than Hippo Digital?

Infinum (4.1/5) scores higher overall, but "better" depends on your use case. Infinum's strongest advantage: design and engineering work as one team, which helps consumer-facing products. Hippo Digital's strongest advantage: strong user research and service design capability.

How do Infinum and Hippo Digital differ in pricing?

Infinum uses time and materials, fixed price pricing. Hippo Digital uses framework call-offs, time and materials pricing. Neither firm publishes a full rate card; a discovery call is required for project-specific quotes.

Which is better for enterprise: Infinum or Hippo Digital?

Hippo Digital 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 Infinum and Hippo Digital?

Infinum's primary differentiator is: in-house product design and mobile engineering with a strong portfolio of consumer apps. Hippo Digital's primary differentiator is: user research and service design led delivery for UK public services. They also differ in team size (350–450 vs 400–500), minimum engagement (Not published vs Not published), and primary industries served (Financial services, Media vs Public sector, Healthcare).

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