Best IoT App Development Companies

Sirin Software vs Yalantis: full comparison for 2026

Quick verdict

Sirin Software (4.3/5) edges ahead of Yalantis (4.3/5) overall. Sirin Software is the better choice for device startups needing Linux firmware plus a companion app. Yalantis is the stronger option for consumer IoT products where app UX decides adoption. The right choice depends on your project size, budget, and required tech stack.

Sirin Software vs Yalantis: head-to-head summary

Criterion Sirin Software Yalantis
Founded 2014 2008
HQ Pompano Beach, Florida, USA (R&D in Kyiv and Ivano-Frankivsk, Ukraine) Warsaw, Poland (engineering in Ukraine)
Team size 50–249 201–500
Rating 4.3 / 5 4.3 / 5
Primary differentiator Embedded Linux and SDK work for semiconductor companies, carried through to the consumer app Long mobile-app history combined with a newly expanded hardware and embedded practice
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 Swift, Kotlin, Flutter
Industries served Consumer electronics, Semiconductors, Smart home, Agritech Healthcare, Smart home, Logistics, Fintech

Sirin Software vs Yalantis: 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.

Yalantis

Yalantis began as a mobile app studio in Dnipro in 2008 and is now headquartered in Warsaw. In November 2025 the company announced a strategic shift toward IoT products covering both hardware and software, along with new leadership hires and planned offices in the US and EU. Its services page lists embedded development, IoT consulting and hardware development, and Rust adoption. Mobile is where it has the longest record, and that matters for IoT buyers whose product lives or dies on the app experience.

Services and capabilities: Sirin Software vs Yalantis

Capability Sirin Software Yalantis
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 Yalantis

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

Pricing comparison: Sirin Software vs Yalantis

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

Target audience comparison: Sirin Software vs Yalantis

Dimension Sirin Software Yalantis
Best company size Startup to mid-market Startup to mid-market
Best industries Consumer electronics, Semiconductors, Smart home Healthcare, Smart home, 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 polished consumer app for a connected wellness or medical device., Adding device pairing, onboarding and remote control to an existing product app.
Typical project type Fixed project Dedicated team

Sirin Software vs Yalantis: 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
Yalantis
+ More than 15 years of native mobile app work, which shows in companion-app quality
+ Healthcare compliance experience (HIPAA-style data handling) carries over to medical IoT apps
+ EU headquarters simplifies GDPR terms for European buyers
+ Rust adoption for device-side code is unusual among app-led vendors
- The hardware-focused IoT strategy dates from late 2025, so its hardware track record is still short
- Rates are higher than smaller Ukrainian IoT specialists
- Mixed headcount figures between Gartner and Clutch

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 Yalantis?

A typical fit: building a polished consumer app for a connected wellness or medical device.

Long mobile-app history combined with a newly expanded hardware and embedded practice. Minimum engagement is not publicly disclosed. Works best with clients in Healthcare, Smart home, Logistics, Fintech.

Decision matrix: Sirin Software vs Yalantis

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 Yalantis
Your budget is at the lower end Compare: Sirin Software (Not published) vs Yalantis (Not published)
You need specialist depth in a specific vertical Sirin Software
You need staff augmentation or team extension Neither; consider alternatives that offer staff aug
You need consulting before committing to a build Yalantis

Use case fit: Sirin Software vs Yalantis

Use case Sirin Software fit Yalantis 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 polished consumer app for a connected wellness or medical device. Strong Strong Both equally
Adding device pairing, onboarding and remote control to an existing product app. Limited Strong Yalantis
Fixed-price MVP app Limited Limited Both equally
Long-term dedicated team Limited Limited Both equally

Verdict: Sirin Software vs Yalantis

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.

Yalantis (4.3/5) is worth a look if you need adding device pairing, onboarding and remote control to an existing product app. If your situation matches that, Yalantis is a competitive option.

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Sirin Software vs Yalantis FAQ

Is Sirin Software better than Yalantis?

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. Yalantis's strongest advantage: more than 15 years of native mobile app work, which shows in companion-app quality.

How do Sirin Software and Yalantis differ in pricing?

Sirin Software uses time and materials, fixed price pricing. Yalantis 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 Yalantis?

Yalantis 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 Yalantis?

Sirin Software's primary differentiator is: embedded Linux and SDK work for semiconductor companies, carried through to the consumer app. Yalantis's primary differentiator is: long mobile-app history combined with a newly expanded hardware and embedded practice. They also differ in team size (50–249 vs 201–500), minimum engagement (Not published vs Not published), and primary industries served (Consumer electronics, Semiconductors vs Healthcare, Smart home).

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