Sigma Software vs Infinum: full comparison for 2026
Quick verdict
Sigma Software (4.0/5) edges ahead of Infinum (4.0/5) overall. Sigma Software is the better choice for nordic buyers wanting a large Swedish-owned partner. 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.
Sigma Software vs Infinum: head-to-head summary
| Criterion | Sigma Software | Infinum |
|---|---|---|
| Founded | 2002 | 2005 |
| HQ | Stockholm, Sweden | Zagreb, Croatia (London office) |
| Team size | 1,001-5,000 | 350–450 |
| Rating | 4.0 / 5 | 4.0 / 5 |
| Primary differentiator | Swedish group ownership with large Eastern European engineering capacity | Product design agency with a shipped multi-appliance IoT app for a global brand |
| Pricing model | Time and materials, dedicated team | Time and materials, fixed price |
| Min. engagement | Not published | Not published |
| Primary tech stack | Embedded C/C++, Azure IoT, AWS | Swift, Kotlin, Flutter |
| Industries served | Automotive, Telecom, Healthcare, Energy | Consumer electronics, Smart home, Industrial manufacturing, Fintech |
Sigma Software vs Infinum: overview
Sigma Software
Sigma Software dates to 2002 and is part of Sweden's Sigma group, with its legal base in Stockholm and most engineers in Ukraine and Poland. Headcount is in the 1,001 to 5,000 range. Its embedded and IoT unit sits beside automotive, telecom and gaming practices. The Scandinavian ownership appeals to Nordic buyers, while IoT app projects are a modest share of a broad portfolio.
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: Sigma Software vs Infinum
| Capability | Sigma Software | 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: Sigma Software vs Infinum
| Framework / platform | Sigma Software | Infinum |
|---|---|---|
| AWS | ✓ | ✓ |
| Azure | ✓ | ✓ |
| 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: Sigma Software vs Infinum
| Criterion | Sigma Software | Infinum |
|---|---|---|
| Minimum engagement | Not published | Not published |
| Engagement models | Dedicated team, Time and materials, Team extension | Fixed project, Time and materials, Dedicated team |
| Rate transparency | Not public | Not public |
| Price tier | Mid-market | Mid-market |
Target audience comparison: Sigma Software vs Infinum
| Dimension | Sigma Software | Infinum |
|---|---|---|
| Best company size | Startup to mid-market | Startup to mid-market |
| Best industries | Automotive, Telecom, Healthcare | Consumer electronics, Smart home, Industrial manufacturing |
| Best use cases | Adding a dedicated team to a Nordic manufacturer's connected product programme., Building telemetry dashboards for telecom or energy equipment. | Merging several appliance apps into one connected-home app., Building the community and content features around a device app. |
| Typical project type | Dedicated team | Fixed project |
Sigma Software vs Infinum: pros and cons
| Sigma Software | |
|---|---|
| + | Can staff large programmes quickly |
| + | Swedish ownership simplifies contracting for Nordic companies |
| + | Embedded practice gives it device-side skills many generalists lack |
| - | IoT apps are a small part of a very broad service list |
| - | Large-company overhead for small projects |
| - | Less hardware design than the specialists ranked higher |
| 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 Sigma Software?
A typical fit: adding a dedicated team to a Nordic manufacturer's connected product programme.
Swedish group ownership with large Eastern European engineering capacity. Minimum engagement is not publicly disclosed. Works best with clients in Automotive, Telecom, Healthcare, Energy.
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: Sigma Software vs Infinum
| 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 | Sigma Software |
| Your budget is at the lower end | Compare: Sigma Software (Not published) vs Infinum (Not published) |
| You need specialist depth in a specific vertical | Sigma Software |
| You need staff augmentation or team extension | Neither; consider alternatives that offer staff aug |
| You need consulting before committing to a build | Both may offer discovery engagements |
Use case fit: Sigma Software vs Infinum
| Use case | Sigma Software fit | Infinum fit | Winner |
|---|---|---|---|
| Adding a dedicated team to a Nordic manufacturer's connected product programme. | Strong | Limited | Sigma Software |
| Building telemetry dashboards for telecom or energy 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: Sigma Software vs Infinum
Sigma Software (4.0/5) is the stronger overall choice for most IoT App Development projects. Swedish group ownership with large Eastern European engineering capacity.
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
Sigma Software vs Infinum FAQ
Is Sigma Software better than Infinum?
Sigma Software (4.0/5) scores higher overall, but "better" depends on your use case. Sigma Software's strongest advantage: can staff large programmes quickly. Infinum's strongest advantage: shipped a large consumer appliance IoT app for Versuni (Philips).
How do Sigma Software and Infinum differ in pricing?
Sigma Software uses time and materials, 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: Sigma Software or Infinum?
Sigma Software 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 Sigma Software and Infinum?
Sigma Software's primary differentiator is: swedish group ownership with large Eastern European engineering capacity. 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 (1,001-5,000 vs 350–450), minimum engagement (Not published vs Not published), and primary industries served (Automotive, Telecom vs Consumer electronics, Smart home).
Verify all details directly with each company before making a decision.