Best IoT App Development Companies

Sirin Software vs Witekio: full comparison for 2026

Quick verdict

Sirin Software (4.3/5) edges ahead of Witekio (4.2/5) overall. Sirin Software is the better choice for device startups needing Linux firmware plus a companion app. Witekio is the stronger option for device-side Linux, Android and OTA for IoT products. The right choice depends on your project size, budget, and required tech stack.

Sirin Software vs Witekio: head-to-head summary

Criterion Sirin Software Witekio
Founded 2014 2001
HQ Pompano Beach, Florida, USA (R&D in Kyiv and Ivano-Frankivsk, Ukraine) Lyon, France
Team size 50–249 51–200
Rating 4.3 / 5 4.2 / 5
Primary differentiator Embedded Linux and SDK work for semiconductor companies, carried through to the consumer app Embedded Linux and device Android specialists backed by Avnet's distribution business
Pricing model Time and materials, fixed price Time and materials, fixed price
Min. engagement Not published Not published
Primary tech stack Embedded Linux, Yocto, BLE Embedded Linux, Yocto, Android (AOSP)
Industries served Consumer electronics, Semiconductors, Smart home, Agritech Industrial manufacturing, Healthcare, Consumer electronics, Transportation

Sirin Software vs Witekio: 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.

Witekio

Witekio was founded in 2001 as Adeneo Embedded and renamed as it moved from embedded components into IoT. Avnet agreed to buy the company in September 2019, when it had about 120 staff in France, the United States, the UK and Germany. The work focuses on embedded Linux, Android for devices, board support and OTA, plus UX designers for on-device and companion interfaces. It is a better pick for the device side of an IoT app than for a standalone consumer mobile app.

Services and capabilities: Sirin Software vs Witekio

Capability Sirin Software Witekio
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 Witekio

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

Pricing comparison: Sirin Software vs Witekio

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

Target audience comparison: Sirin Software vs Witekio

Dimension Sirin Software Witekio
Best company size Startup to mid-market Startup to mid-market
Best industries Consumer electronics, Semiconductors, Smart home Industrial manufacturing, Healthcare, Consumer electronics
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 the embedded Linux image, OTA and on-device UI for an industrial terminal., Customising Android for a connected kiosk or handheld device.
Typical project type Fixed project Fixed project

Sirin Software vs Witekio: 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
Witekio
+ Deep board-support and embedded OS work
+ On-device UI with Qt and Android suits products with screens
+ Offices in Europe and the US
- Owned by Avnet since 2019, which may favour Avnet-distributed hardware
- Consumer mobile and web app work is a smaller part of the business
- Small team compared with the large vendors on this list

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 Witekio?

A typical fit: building the embedded Linux image, OTA and on-device UI for an industrial terminal.

Embedded Linux and device Android specialists backed by Avnet's distribution business. Minimum engagement is not publicly disclosed. Works best with clients in Industrial manufacturing, Healthcare, Consumer electronics, Transportation.

Decision matrix: Sirin Software vs Witekio

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 Check each company's engagement model
Your budget is at the lower end Compare: Sirin Software (Not published) vs Witekio (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 Witekio

Use case fit: Sirin Software vs Witekio

Use case Sirin Software fit Witekio 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 the embedded Linux image, OTA and on-device UI for an industrial terminal. Strong Strong Both equally
Customising Android for a connected kiosk or handheld device. Limited Strong Witekio
Fixed-price MVP app Limited Limited Both equally
Long-term dedicated team Limited Limited Both equally

Verdict: Sirin Software vs Witekio

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.

Witekio (4.2/5) is worth a look if you need customising Android for a connected kiosk or handheld device. If your situation matches that, Witekio is a competitive option.

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Sirin Software vs Witekio FAQ

Is Sirin Software better than Witekio?

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. Witekio's strongest advantage: deep board-support and embedded OS work.

How do Sirin Software and Witekio differ in pricing?

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

Witekio 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 Witekio?

Sirin Software's primary differentiator is: embedded Linux and SDK work for semiconductor companies, carried through to the consumer app. Witekio's primary differentiator is: embedded Linux and device Android specialists backed by Avnet's distribution business. They also differ in team size (50–249 vs 51–200), minimum engagement (Not published vs Not published), and primary industries served (Consumer electronics, Semiconductors vs Industrial manufacturing, Healthcare).

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