Infinum vs Intellectsoft: full comparison for 2026
Quick verdict
Infinum (4.0/5) edges ahead of Intellectsoft (3.7/5) overall. Infinum is the better choice for appliance makers consolidating several device apps. Intellectsoft is the stronger option for enterprise app modernisation with some IoT. The right choice depends on your project size, budget, and required tech stack.
Infinum vs Intellectsoft: head-to-head summary
| Criterion | Infinum | Intellectsoft |
|---|---|---|
| Founded | 2005 | 2007 |
| HQ | Zagreb, Croatia (London office) | New York, United States |
| Team size | 350–450 | 150-300 |
| Rating | 4.0 / 5 | 3.7 / 5 |
| Primary differentiator | Product design agency with a shipped multi-appliance IoT app for a global brand | General digital agency that adds IoT integration to broader app projects |
| Pricing model | Time and materials, fixed price | Time and materials, fixed price |
| Min. engagement | Not published | Not published |
| Primary tech stack | Swift, Kotlin, Flutter | Swift, Kotlin, React |
| Industries served | Consumer electronics, Smart home, Industrial manufacturing, Fintech | Construction, Healthcare, Retail, Fintech |
Infinum vs Intellectsoft: overview
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.
Intellectsoft
Intellectsoft was founded in 2007 and most directories list New York as its headquarters, with offices in the UK, Norway, Ukraine and Latin America. Its team is estimated at 150 to 300 people. IoT is one of five labs the company advertises, and client reviews mention IoT integration within full-stack projects. It is a general digital agency first, so IoT depth is lighter than at the specialists above it.
Services and capabilities: Infinum vs Intellectsoft
| Capability | Infinum | Intellectsoft |
|---|---|---|
| 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: Infinum vs Intellectsoft
| Framework / platform | Infinum | Intellectsoft |
|---|---|---|
| AWS | ✓ | ✓ |
| Azure | ✓ | N/A |
| Embedded Linux | N/A | N/A |
| BLE | N/A | N/A |
| MQTT | N/A | N/A |
| Swift | ✓ | ✓ |
| Kotlin | ✓ | ✓ |
| Flutter | ✓ | N/A |
| React Native | N/A | N/A |
Pricing comparison: Infinum vs Intellectsoft
| Criterion | Infinum | Intellectsoft |
|---|---|---|
| Minimum engagement | Not published | Not published |
| Engagement models | Fixed project, Time and materials, Dedicated team | Fixed project, Time and materials, Dedicated team |
| Rate transparency | Not public | Not public |
| Price tier | Mid-market | Mid-market |
Target audience comparison: Infinum vs Intellectsoft
| Dimension | Infinum | Intellectsoft |
|---|---|---|
| Best company size | Startup to mid-market | Startup to mid-market |
| Best industries | Consumer electronics, Smart home, Industrial manufacturing | Construction, Healthcare, Retail |
| Best use cases | Merging several appliance apps into one connected-home app., Building the community and content features around a device app. | Adding sensor data to a construction or field-service app., Building a customer portal that shows connected equipment status. |
| Typical project type | Fixed project | Fixed project |
Infinum vs Intellectsoft: pros and cons
| 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 |
| Intellectsoft | |
|---|---|
| + | Experienced in enterprise mobile and web apps |
| + | Can bundle IoT integration into a wider digital project |
| + | Offices across several regions |
| - | IoT is a secondary capability |
| - | Headquarters and founder details differ between sources |
| - | No device engineering |
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.
Who should choose Intellectsoft?
A typical fit: adding sensor data to a construction or field-service app.
General digital agency that adds IoT integration to broader app projects. Minimum engagement is not publicly disclosed. Works best with clients in Construction, Healthcare, Retail, Fintech.
Decision matrix: Infinum vs Intellectsoft
| 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 | Infinum |
| Your budget is at the lower end | Compare: Infinum (Not published) vs Intellectsoft (Not published) |
| You need specialist depth in a specific vertical | Infinum |
| You need staff augmentation or team extension | Neither; consider alternatives that offer staff aug |
| You need consulting before committing to a build | Intellectsoft |
Use case fit: Infinum vs Intellectsoft
| Use case | Infinum fit | Intellectsoft fit | Winner |
|---|---|---|---|
| Merging several appliance apps into one connected-home app. | Strong | Limited | Infinum |
| Building the community and content features around a device app. | Strong | Strong | Both equally |
| Adding sensor data to a construction or field-service app. | Limited | Strong | Intellectsoft |
| Building a customer portal that shows connected equipment status. | Strong | Strong | Both equally |
| Fixed-price MVP app | Limited | Limited | Both equally |
| Long-term dedicated team | Limited | Limited | Both equally |
Verdict: Infinum vs Intellectsoft
Infinum (4.0/5) is the stronger overall choice for most IoT App Development projects. Product design agency with a shipped multi-appliance IoT app for a global brand.
Intellectsoft (3.7/5) is worth a look if you need building a customer portal that shows connected equipment status. If your situation matches that, Intellectsoft is a competitive option.
Related comparisons
Infinum vs Intellectsoft FAQ
Is Infinum better than Intellectsoft?
Infinum (4.0/5) scores higher overall, but "better" depends on your use case. Infinum's strongest advantage: shipped a large consumer appliance IoT app for Versuni (Philips). Intellectsoft's strongest advantage: experienced in enterprise mobile and web apps.
How do Infinum and Intellectsoft differ in pricing?
Infinum uses time and materials, fixed price pricing. Intellectsoft 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: Infinum or Intellectsoft?
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 Infinum and Intellectsoft?
Infinum's primary differentiator is: product design agency with a shipped multi-appliance IoT app for a global brand. Intellectsoft's primary differentiator is: general digital agency that adds IoT integration to broader app projects. They also differ in team size (350–450 vs 150-300), minimum engagement (Not published vs Not published), and primary industries served (Consumer electronics, Smart home vs Construction, Healthcare).
Verify all details directly with each company before making a decision.