Best IoT App Development Companies

Indeema Software vs Sigma Software: full comparison for 2026

Quick verdict

Indeema Software (4.5/5) edges ahead of Sigma Software (4.0/5) overall. Indeema Software is the better choice for startups and mid-market firms wanting an IoT-only vendor. Sigma Software is the stronger option for nordic buyers wanting a large Swedish-owned partner. The right choice depends on your project size, budget, and required tech stack.

Indeema Software vs Sigma Software: head-to-head summary

Criterion Indeema Software Sigma Software
Founded 2014 2002
HQ Lviv, Ukraine (offices in Poland) Stockholm, Sweden
Team size 100–249 1,001-5,000
Rating 4.5 / 5 4.0 / 5
Primary differentiator IoT and embedded work make up the whole business, with no unrelated agency services alongside Swedish group ownership with large Eastern European engineering capacity
Pricing model Time and materials, fixed price, dedicated team Time and materials, dedicated team
Min. engagement Not published Not published
Primary tech stack AWS IoT, Azure IoT, BLE Embedded C/C++, Azure IoT, AWS
Industries served Smart home, Healthcare, Energy, Industrial manufacturing, Agritech Automotive, Telecom, Healthcare, Energy

Indeema Software vs Sigma Software: overview

Indeema Software

Indeema Software started in Lviv in 2014 and has always pitched itself as an IoT company first. In 2022 InSoft Partners founder Vitalii Gorovyi took a minority stake, and a later merger with Vakoms, another InSoft Partners company, kept the Indeema name and moved the strategy further toward IoT and embedded systems. Teams work from Lviv and Wrocław, and the company keeps sales presence in Canada and the USA. Headcount figures differ by source and date, from about 60 in 2022 to 200+ engineers claimed after the merger (per company website; independently unverifiable).

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.

Services and capabilities: Indeema Software vs Sigma Software

Capability Indeema Software Sigma Software
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: Indeema Software vs Sigma Software

Framework / platform Indeema Software Sigma Software
AWS ✓ ✓
Azure ✓ ✓
Embedded Linux N/A N/A
BLE ✓ N/A
MQTT ✓ N/A
Swift N/A ✓
Kotlin N/A ✓
Flutter ✓ N/A
React Native ✓ N/A

Pricing comparison: Indeema Software vs Sigma Software

Criterion Indeema Software Sigma Software
Minimum engagement Not published Not published
Engagement models Fixed project, Dedicated team, Time and materials Dedicated team, Time and materials, Team extension
Rate transparency Not public Not public
Price tier Mid-market Mid-market

Target audience comparison: Indeema Software vs Sigma Software

Dimension Indeema Software Sigma Software
Best company size Startup to mid-market Startup to mid-market
Best industries Smart home, Healthcare, Energy Automotive, Telecom, Healthcare
Best use cases Building a cross-platform companion app and cloud back end for a smart home device., Turning a working hardware prototype into an MVP with app, dashboard and device provisioning. Adding a dedicated team to a Nordic manufacturer's connected product programme., Building telemetry dashboards for telecom or energy equipment.
Typical project type Fixed project Dedicated team

Indeema Software vs Sigma Software: pros and cons

Indeema Software
+ Every project team works on connected products, so BLE pairing, offline sync and device provisioning are familiar ground
+ Cross-platform app skills (React Native and Flutter) keep companion-app costs down for smaller budgets
+ Ukrainian and Polish delivery gives Central European rates with an EU office for contracting
+ Can take a project from a hardware prototype through cloud and app
- The Vakoms merger and ownership change are recent, so team structure may still be settling
- Headcount claims vary widely between sources, which makes capacity hard to judge from outside
- Less hardware design depth than the vendors ranked above it
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

Who should choose Indeema Software?

A typical fit: building a cross-platform companion app and cloud back end for a smart home device.

IoT and embedded work make up the whole business, with no unrelated agency services alongside. Minimum engagement is not publicly disclosed. Works best with clients in Smart home, Healthcare, Energy, Industrial manufacturing, Agritech.

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.

Decision matrix: Indeema Software vs Sigma Software

Your situation Recommended choice
You need full-ownership delivery on a defined project scope Indeema Software
You need a large dedicated team for an ongoing programme Indeema Software
Your budget is at the lower end Compare: Indeema Software (Not published) vs Sigma Software (Not published)
You need specialist depth in a specific vertical Indeema Software
You need staff augmentation or team extension Neither; consider alternatives that offer staff aug
You need consulting before committing to a build Indeema Software

Use case fit: Indeema Software vs Sigma Software

Use case Indeema Software fit Sigma Software fit Winner
Building a cross-platform companion app and cloud back end for a smart home device. Strong Strong Both equally
Turning a working hardware prototype into an MVP with app, dashboard and device provisioning. Strong Limited Indeema Software
Adding a dedicated team to a Nordic manufacturer's connected product programme. Strong Strong Both equally
Building telemetry dashboards for telecom or energy equipment. Strong Strong Both equally
Fixed-price MVP app Limited Limited Both equally
Long-term dedicated team Limited Limited Both equally

Verdict: Indeema Software vs Sigma Software

Indeema Software (4.5/5) is the stronger overall choice for most IoT App Development projects. IoT and embedded work make up the whole business, with no unrelated agency services alongside.

Sigma Software (4.0/5) is worth a look if you need building telemetry dashboards for telecom or energy equipment. If your situation matches that, Sigma Software is a competitive option.

Related comparisons

Indeema Software vs Sigma Software FAQ

Is Indeema Software better than Sigma Software?

Indeema Software (4.5/5) scores higher overall, but "better" depends on your use case. Indeema Software's strongest advantage: every project team works on connected products, so BLE pairing, offline sync and device provisioning are familiar ground. Sigma Software's strongest advantage: can staff large programmes quickly.

How do Indeema Software and Sigma Software differ in pricing?

Indeema Software uses time and materials, fixed price, dedicated team pricing. Sigma Software uses time and materials, dedicated team pricing. Neither firm publishes a full rate card; a discovery call is required for project-specific quotes.

Which is better for enterprise: Indeema Software or Sigma Software?

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 Indeema Software and Sigma Software?

Indeema Software's primary differentiator is: IoT and embedded work make up the whole business, with no unrelated agency services alongside. Sigma Software's primary differentiator is: swedish group ownership with large Eastern European engineering capacity. They also differ in team size (100–249 vs 1,001-5,000), minimum engagement (Not published vs Not published), and primary industries served (Smart home, Healthcare vs Automotive, Telecom).

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