Zühlke vs Infinum: full comparison for 2026
Quick verdict
Zühlke (4.2/5) edges ahead of Infinum (4.0/5) overall. Zühlke is the better choice for regulated medtech and industrial device programmes in Europe. Infinum is the stronger option for appliance makers consolidating several device apps. The right choice depends on your project size, budget, and required tech stack.
Zühlke vs Infinum: head-to-head summary
| Criterion | Zühlke | Infinum |
|---|---|---|
| Founded | 1968 | 2005 |
| HQ | Schlieren, Switzerland | Zagreb, Croatia (London office) |
| Team size | 1,500–2,000 | 350–450 |
| Rating | 4.2 / 5 | 4.0 / 5 |
| Primary differentiator | More than 50 years of product engineering with a strong regulated-industry record | Product design agency with a shipped multi-appliance IoT app for a global brand |
| Pricing model | Time and materials, fixed price | Time and materials, fixed price |
| Min. engagement | Not published | Not published |
| Primary tech stack | Azure IoT, AWS, .NET | Swift, Kotlin, Flutter |
| Industries served | Healthcare, Industrial manufacturing, Energy, Financial services | Consumer electronics, Smart home, Industrial manufacturing, Fintech |
Zühlke vs Infinum: overview
Zühlke
Zühlke has engineered products from Schlieren, near Zurich, since 1968 and now employs roughly 1,500 to 2,000 people across Europe and Asia. Its connected-product work leans toward regulated and industrial clients: medical devices, laboratory equipment and machinery, where the app must pass audits as well as user tests. The firm handles product strategy, hardware, firmware, cloud and apps. Swiss and German pricing puts it at the top of the cost range on this list.
Infinum
Infinum was registered in Zagreb in May 2005 and reported more than 370 people in 2025. Its best-known IoT project is HomeID for Versuni, the Philips appliance maker, which replaced several separate appliance apps with one device companion app and community hub. A Clutch review also describes IoT development and DevOps for a machinery manufacturer on Azure. Infinum is an app and product agency first, with strong design, and does not build hardware.
Services and capabilities: Zühlke vs Infinum
| Capability | Zühlke | Infinum |
|---|---|---|
| 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: Zühlke vs Infinum
| Framework / platform | Zühlke | Infinum |
|---|---|---|
| AWS | ✓ | ✓ |
| Azure | ✓ | ✓ |
| Embedded Linux | N/A | N/A |
| BLE | N/A | N/A |
| MQTT | N/A | N/A |
| Swift | N/A | ✓ |
| Kotlin | N/A | ✓ |
| Flutter | N/A | ✓ |
| React Native | N/A | N/A |
Pricing comparison: Zühlke vs Infinum
| Criterion | Zühlke | Infinum |
|---|---|---|
| Minimum engagement | Not published | Not published |
| Engagement models | Fixed project, Time and materials | Fixed project, Time and materials, Dedicated team |
| Rate transparency | Not public | Not public |
| Price tier | Mid-market | Mid-market |
Target audience comparison: Zühlke vs Infinum
| Dimension | Zühlke | Infinum |
|---|---|---|
| Best company size | Startup to mid-market | Startup to mid-market |
| Best industries | Healthcare, Industrial manufacturing, Energy | Consumer electronics, Smart home, Industrial manufacturing |
| Best use cases | Developing a connected medical device app that must pass regulatory audit., Building a monitoring app for laboratory or industrial equipment. | Merging several appliance apps into one connected-home app., Building the community and content features around a device app. |
| Typical project type | Fixed project | Fixed project |
Zühlke vs Infinum: pros and cons
| Zühlke | |
|---|---|
| + | Experience with IEC 62304-style medical software processes |
| + | Consulting and engineering in one firm, from product definition to release |
| + | Strong presence in Switzerland, Germany, Austria and the UK |
| + | Hardware and firmware teams in-house |
| - | Among the most expensive vendors on this list |
| - | Consulting-heavy engagements may include more discovery than a small team wants |
| - | Less suited to fast, low-budget consumer MVPs |
| Infinum | |
|---|---|
| + | Shipped a large consumer appliance IoT app for Versuni (Philips) |
| + | Strong product design and UX process |
| + | EU-based with a mature engineering culture |
| - | No firmware or hardware practice |
| - | IoT is one category within a general digital product agency |
| - | Agency rates sit above smaller Eastern European vendors |
Who should choose Zühlke?
A typical fit: developing a connected medical device app that must pass regulatory audit.
More than 50 years of product engineering with a strong regulated-industry record. Minimum engagement is not publicly disclosed. Works best with clients in Healthcare, Industrial manufacturing, Energy, Financial services.
Who should choose Infinum?
A typical fit: merging several appliance apps into one connected-home app.
Product design agency with a shipped multi-appliance IoT app for a global brand. Minimum engagement is not publicly disclosed. Works best with clients in Consumer electronics, Smart home, Industrial manufacturing, Fintech.
Decision matrix: Zühlke vs Infinum
| Your situation | Recommended choice |
|---|---|
| You need full-ownership delivery on a defined project scope | Zühlke |
| You need a large dedicated team for an ongoing programme | Infinum |
| Your budget is at the lower end | Compare: Zühlke (Not published) vs Infinum (Not published) |
| You need specialist depth in a specific vertical | Zühlke |
| You need staff augmentation or team extension | Neither; consider alternatives that offer staff aug |
| You need consulting before committing to a build | Zühlke |
Use case fit: Zühlke vs Infinum
| Use case | Zühlke fit | Infinum fit | Winner |
|---|---|---|---|
| Developing a connected medical device app that must pass regulatory audit. | Strong | Limited | Zühlke |
| Building a monitoring app for laboratory or industrial equipment. | Strong | Strong | Both equally |
| Merging several appliance apps into one connected-home app. | Limited | Strong | Infinum |
| Building the community and content features around a device app. | Strong | Strong | Both equally |
| Fixed-price MVP app | Limited | Limited | Both equally |
| Long-term dedicated team | Limited | Limited | Both equally |
Verdict: Zühlke vs Infinum
Zühlke (4.2/5) is the stronger overall choice for most IoT App Development projects. More than 50 years of product engineering with a strong regulated-industry record.
Infinum (4.0/5) is worth a look if you need building the community and content features around a device app. If your situation matches that, Infinum is a competitive option.
Related comparisons
Zühlke vs Infinum FAQ
Is Zühlke better than Infinum?
Zühlke (4.2/5) scores higher overall, but "better" depends on your use case. Zühlke's strongest advantage: experience with IEC 62304-style medical software processes. Infinum's strongest advantage: shipped a large consumer appliance IoT app for Versuni (Philips).
How do Zühlke and Infinum differ in pricing?
Zühlke uses time and materials, fixed price 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: Zühlke or Infinum?
Zühlke 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 Zühlke and Infinum?
Zühlke's primary differentiator is: more than 50 years of product engineering with a strong regulated-industry record. Infinum's primary differentiator is: product design agency with a shipped multi-appliance IoT app for a global brand. They also differ in team size (1,500–2,000 vs 350–450), minimum engagement (Not published vs Not published), and primary industries served (Healthcare, Industrial manufacturing vs Consumer electronics, Smart home).
Verify all details directly with each company before making a decision.