Best IoT App Development Companies

Sirin Software vs Intellias: full comparison for 2026

Quick verdict

Sirin Software (4.3/5) edges ahead of Intellias (4.3/5) overall. Sirin Software is the better choice for device startups needing Linux firmware plus a companion app. Intellias is the stronger option for Connected-vehicle, fleet and mobility apps. The right choice depends on your project size, budget, and required tech stack.

Sirin Software vs Intellias: head-to-head summary

Criterion Sirin Software Intellias
Founded 2014 2002
HQ Pompano Beach, Florida, USA (R&D in Kyiv and Ivano-Frankivsk, Ukraine) Lviv, Ukraine (US office in Chicago)
Team size 50–249 3,000+
Rating 4.3 / 5 4.3 / 5
Primary differentiator Embedded Linux and SDK work for semiconductor companies, carried through to the consumer app Two decades of automotive and navigation software for large car-industry clients
Pricing model Time and materials, fixed price Time and materials, dedicated team
Min. engagement Not published Not published
Primary tech stack Embedded Linux, Yocto, BLE AWS, Azure, Android Automotive
Industries served Consumer electronics, Semiconductors, Smart home, Agritech Automotive, Energy, Logistics, Telecom, Fintech

Sirin Software vs Intellias: overview

Sirin Software

Sirin Software is registered in Florida and does its engineering at R&D centres in Kyiv and Ivano-Frankivsk. It has worked since 2014 on embedded Linux, board support, SDKs and the mobile apps that pair with devices. A published Clutch review covers firmware for a smart hose timer that talks to Android and iOS apps and to AWS. The company is small; directory headcounts range from about 37 to 249 depending on the source.

Intellias

Most of the IoT experience at Intellias comes from vehicles: navigation, connected-car platforms and in-car software for automotive clients. The company was founded in Lviv in 2002, now lists a US office in Chicago, and employs more than 3,000 people. Its IoT practice also covers smart energy and industrial telemetry. For a buyer building an app around vehicles, chargers or fleets, that automotive depth is the reason to shortlist it.

Services and capabilities: Sirin Software vs Intellias

Capability Sirin Software Intellias
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: Sirin Software vs Intellias

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

Pricing comparison: Sirin Software vs Intellias

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

Target audience comparison: Sirin Software vs Intellias

Dimension Sirin Software Intellias
Best company size Startup to mid-market Startup to mid-market
Best industries Consumer electronics, Semiconductors, Smart home Automotive, Energy, Logistics
Best use cases Writing firmware and a companion app for a consumer smart garden or home device., Building SDKs and reference apps for a new chip or development board. Building a connected-car or EV owner app with vehicle telemetry., Developing fleet management dashboards fed by in-vehicle devices.
Typical project type Fixed project Dedicated team

Sirin Software vs Intellias: pros and cons

Sirin Software
+ Linux board bring-up and driver work are its main specialty
+ Can carry a single BLE or Wi-Fi device from firmware to the AWS back end and phone app
+ Ukrainian delivery keeps rates below US-based vendors
- Small team, so it cannot staff a large multi-product programme
- Headcount figures vary a lot between directories
- Web dashboard and enterprise integration experience is thinner than its embedded work
Intellias
+ Automotive-grade software experience that few app agencies can match
+ Large enough to staff long programmes with stable teams
+ Data streaming and cloud skills fit high-volume vehicle telemetry
+ European and US presence for contracting
- Hardware design is not a core service, so device-side work often needs a partner
- Size and enterprise focus make it a poor match for small startup budgets
- IoT outside automotive and energy is a smaller share of its portfolio

Who should choose Sirin Software?

A typical fit: writing firmware and a companion app for a consumer smart garden or home device.

Embedded Linux and SDK work for semiconductor companies, carried through to the consumer app. Minimum engagement is not publicly disclosed. Works best with clients in Consumer electronics, Semiconductors, Smart home, Agritech.

Who should choose Intellias?

A typical fit: building a connected-car or EV owner app with vehicle telemetry.

Two decades of automotive and navigation software for large car-industry clients. Minimum engagement is not publicly disclosed. Works best with clients in Automotive, Energy, Logistics, Telecom, Fintech.

Decision matrix: Sirin Software vs Intellias

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

Use case fit: Sirin Software vs Intellias

Use case Sirin Software fit Intellias fit Winner
Writing firmware and a companion app for a consumer smart garden or home device. Strong Limited Sirin Software
Building SDKs and reference apps for a new chip or development board. Strong Strong Both equally
Building a connected-car or EV owner app with vehicle telemetry. Strong Strong Both equally
Developing fleet management dashboards fed by in-vehicle devices. Limited Strong Intellias
Fixed-price MVP app Limited Limited Both equally
Long-term dedicated team Limited Strong Intellias

Verdict: Sirin Software vs Intellias

Sirin Software (4.3/5) is the stronger overall choice for most IoT App Development projects. Embedded Linux and SDK work for semiconductor companies, carried through to the consumer app.

Intellias (4.3/5) is worth a look if you need developing fleet management dashboards fed by in-vehicle devices. If your situation matches that, Intellias is a competitive option.

Related comparisons

Sirin Software vs Intellias FAQ

Is Sirin Software better than Intellias?

Sirin Software (4.3/5) scores higher overall, but "better" depends on your use case. Sirin Software's strongest advantage: linux board bring-up and driver work are its main specialty. Intellias's strongest advantage: automotive-grade software experience that few app agencies can match.

How do Sirin Software and Intellias differ in pricing?

Sirin Software uses time and materials, fixed price pricing. Intellias 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: Sirin Software or Intellias?

Sirin 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 Sirin Software and Intellias?

Sirin Software's primary differentiator is: embedded Linux and SDK work for semiconductor companies, carried through to the consumer app. Intellias's primary differentiator is: two decades of automotive and navigation software for large car-industry clients. They also differ in team size (50–249 vs 3,000+), minimum engagement (Not published vs Not published), and primary industries served (Consumer electronics, Semiconductors vs Automotive, Energy).

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