Sigma Software vs ArcTouch: full comparison for 2026
Quick verdict
Sigma Software (4.0/5) edges ahead of ArcTouch (4.0/5) overall. Sigma Software is the better choice for nordic buyers wanting a large Swedish-owned partner. ArcTouch is the stronger option for consumer brands wanting design-led companion apps. The right choice depends on your project size, budget, and required tech stack.
Sigma Software vs ArcTouch: head-to-head summary
| Criterion | Sigma Software | ArcTouch |
|---|---|---|
| Founded | 2002 | 2008 |
| HQ | Stockholm, Sweden | San Francisco, California, USA (studio in Florianópolis, Brazil) |
| Team size | 1,001-5,000 | 100–250 |
| Rating | 4.0 / 5 | 4.0 / 5 |
| Primary differentiator | Swedish group ownership with large Eastern European engineering capacity | Design-first mobile studio for consumer connected products |
| 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, React Native |
| Industries served | Automotive, Telecom, Healthcare, Energy | Consumer electronics, Healthcare, Retail, Media |
Sigma Software vs ArcTouch: 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.
ArcTouch
ArcTouch was founded in San Francisco in 2008 and acquired by Grey Group, part of WPP, in January 2016, when it had 97 employees and an office in Florianópolis, Brazil. Its reputation comes from polished consumer apps, including companion apps for wearables and connected products. Design and mobile engineering are its strengths. It does not do firmware or hardware, so it works best when paired with a device engineering partner.
Services and capabilities: Sigma Software vs ArcTouch
| Capability | Sigma Software | ArcTouch |
|---|---|---|
| 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 ArcTouch
| Framework / platform | Sigma Software | ArcTouch |
|---|---|---|
| AWS | ✓ | N/A |
| Azure | ✓ | N/A |
| Embedded Linux | N/A | N/A |
| BLE | N/A | ✓ |
| MQTT | N/A | N/A |
| Swift | ✓ | ✓ |
| Kotlin | ✓ | ✓ |
| Flutter | N/A | ✓ |
| React Native | N/A | ✓ |
Pricing comparison: Sigma Software vs ArcTouch
| Criterion | Sigma Software | ArcTouch |
|---|---|---|
| Minimum engagement | Not published | Not published |
| Engagement models | Dedicated team, Time and materials, Team extension | Fixed project, Time and materials |
| Rate transparency | Not public | Not public |
| Price tier | Mid-market | Mid-market |
Target audience comparison: Sigma Software vs ArcTouch
| Dimension | Sigma Software | ArcTouch |
|---|---|---|
| Best company size | Startup to mid-market | Startup to mid-market |
| Best industries | Automotive, Telecom, Healthcare | Consumer electronics, Healthcare, Retail |
| Best use cases | Adding a dedicated team to a Nordic manufacturer's connected product programme., Building telemetry dashboards for telecom or energy equipment. | Designing a premium companion app for a consumer wearable., Redesigning the onboarding and pairing flow of an existing device app. |
| Typical project type | Dedicated team | Fixed project |
Sigma Software vs ArcTouch: 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 |
| ArcTouch | |
|---|---|
| + | Consumer app design quality is its main selling point |
| + | Wearable and watch app experience |
| + | Brazilian studio helps balance US design-led pricing |
| - | Owned by WPP's Grey Group since 2016, so it is part of an advertising holding company |
| - | No firmware, hardware or deep IoT cloud practice |
| - | Rates reflect US agency pricing |
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 ArcTouch?
A typical fit: designing a premium companion app for a consumer wearable.
Design-first mobile studio for consumer connected products. Minimum engagement is not publicly disclosed. Works best with clients in Consumer electronics, Healthcare, Retail, Media.
Decision matrix: Sigma Software vs ArcTouch
| Your situation | Recommended choice |
|---|---|
| You need full-ownership delivery on a defined project scope | ArcTouch |
| 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 ArcTouch (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 | ArcTouch |
Use case fit: Sigma Software vs ArcTouch
| Use case | Sigma Software fit | ArcTouch 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 |
| Designing a premium companion app for a consumer wearable. | Limited | Strong | ArcTouch |
| Redesigning the onboarding and pairing flow of an existing device app. | Limited | Strong | ArcTouch |
| Fixed-price MVP app | Limited | Limited | Both equally |
| Long-term dedicated team | Limited | Limited | Both equally |
Verdict: Sigma Software vs ArcTouch
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.
ArcTouch (4.0/5) is worth a look if you need redesigning the onboarding and pairing flow of an existing device app. If your situation matches that, ArcTouch is a competitive option.
Related comparisons
Sigma Software vs ArcTouch FAQ
Is Sigma Software better than ArcTouch?
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. ArcTouch's strongest advantage: consumer app design quality is its main selling point.
How do Sigma Software and ArcTouch differ in pricing?
Sigma Software uses time and materials, dedicated team pricing. ArcTouch 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 ArcTouch?
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 ArcTouch?
Sigma Software's primary differentiator is: swedish group ownership with large Eastern European engineering capacity. ArcTouch's primary differentiator is: design-first mobile studio for consumer connected products. They also differ in team size (1,001-5,000 vs 100–250), minimum engagement (Not published vs Not published), and primary industries served (Automotive, Telecom vs Consumer electronics, Healthcare).
Verify all details directly with each company before making a decision.