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Top IT Product Companies for IoT

20 of 45 IT product companies ranked on evidence in the Q4 2026 edition.

Between them, the 44 best-ranked of these 46 IT product companies cover web development (29), android (27), mobile app development (24) and iOS app (24). They also list work in Bengaluru, India, Delhi NCR and Mumbai. 44 of them have written a profile you can read before you get in touch.

TrustList ranking

Q4 2026 edition

20 of 45 IT product companies ranked on evidence held on 12 October 2026: client reviews, vetting, awards and facts each business states on its own website, which we read and date. Nobody pays to be placed.

Positions are fixed for the quarter; the next edition is due in January 2027.

How this is ranked About this edition

All IT product companies 20 ranked SMEs 19 ranked

Filter by fitbudget, engagement, size and more

CG
Compax Group
IT Services · Software Development · Full-stack · Also in Austria
Compax Group builds business support systems for connected industries.
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Why #1: In business 25+ years · Team of 200+, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
MultiTech
Mobile App Development · Web Development · iOS App · Also in United States of America
MultiTech is a US-based manufacturer of communications equipment for the industrial Internet of Things.
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Why #2: In business 50+ years, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
GT Software
Mobile App Development · Web Development · iOS App · Also in United States of America
GT Software makes data and transactions held on mainframes reachable from newer applications.
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Why #3: Founded 1982, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
Digi International
Mobile App Development · Web Development · iOS App · Also in United States of America
Digi International is a maker of connected-device technology that has worked in wireless communication since 1985.
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Why #4: Founded 1985, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
SECO spa
Mobile App Development · Web Development · iOS App · Also in Italy
SECO spa is a technology company with its headquarters in Arezzo, Italy. It designs and manufactures embedded electronic solutions and says it has about forty years of experience.
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Why #5: In business 40+ years, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
Nexign
Web Development · IT Services · Web Design · Also in Russia
St Petersburg software developer of billing and business support systems for telecom operators, plus IoT and HR products
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Why #6: Founded 1992, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Comarch AG
Software Development · eCommerce · Also in Germany
Comarch AG is the German arm of Comarch, a software company established in 1993. It develops its own business software and also implements it for customers.
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Why #7: Founded 1993, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
C
Cesanta
Web Development · iOS App · IT Services · Also in Ireland
Cesanta, based in Dublin, develops embedded software and cloud services for connected devices. Its work centres on networking libraries, firmware and IoT management.
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Why #8: Founded 2004, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
SOTI
Mobile App Development · E-Commerce Development · Software Development · Also in Canada
SOTI develops software to manage and secure the mobile devices and connected equipment that businesses depend on.
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Why #9 (shared): In business 20+ years, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
S
Solace
E-Commerce Development · IT Services · Data Science · Also in Canada
Solace is a software company whose PubSub+ platform lets large organisations run their operations on streams of events.
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Why #9 (shared): In business 20+ years, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
Libelium
Mobile App Development · Web Development · iOS App · Also in Spain
Libelium designs and manufactures wireless sensor network devices.
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Why #9 (shared): Founded 2006, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
ThunderSoft
Mobile App Development · Web Development · iOS App · Also in Shanghai and Beijing
ThunderSoft, formally Thunder Software Technology Co., Ltd., is a Beijing-headquartered company that develops operating system products and related software.
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Why #13: Founded 2008, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
T
ThoughtWire
E-Commerce Development · Software Development · Software Testing · Also in Canada
ThoughtWire builds software that brings data from buildings and the people in them together.
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Why #14: Founded 2009, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
AVSystem
E-Commerce Development · IT Services · IT Solution · Also in Poland
AVSystem builds large-scale device management and monitoring systems for telecom operators, ICT providers and device manufacturers.
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Why #15: In business 15+ years, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
Adups
Mobile App Development · Web Development · iOS App · Also in China
Adups is a provider of firmware-over-the-air (FOTA) updates and device management software.
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Why #16 (shared): Founded 2012, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
H
HiveMQ
Web Development · E-Commerce Development · Software Development · Also in Germany
HiveMQ develops an MQTT-based messaging platform that moves data between connected devices and the cloud.
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Why #16 (shared): Founded 2012, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
Solwena
Mobile App Development · Web Development · iOS App · Also in Poland
Solwena is a Polish technology company that has written software for the energy sector since 2016.
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Why #18 (shared): Founded 2016, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
BG
BlueID GmbH
Mobile App Development · iOS App · E-Commerce Development · Also in Germany
BlueID GmbH builds software that turns smartphones into secure digital keys. It has served service providers in the mobility and facility industries for over a decade.
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Why #18 (shared): In business 10+ years, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
T
ToolSense
IT Services · Data Science · Also in Austria
ToolSense makes software for facility management companies that run mixed fleets of equipment.
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Why #20: Client numbers stated on its own website, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Also listed, not yet ranked. We hold nothing checkable on these yet that ranks them here: no client review, vetting, award, expert review, or fact stated on their own website (and on a place ranking, where they are based). They follow in order of their TrustList Score. How TrustList ranks · Get vetted, free
Sierra Wireless
Mobile App Development · Web Development · iOS App · Also in Canada
Sierra Wireless is a connected-device company in the IoT field that supplies hardware and cloud services for connected products.
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On record: Team of 1,300+, as stated on its own website, read 6 Oct 2026
Auth0
IT Services · Software Development · Android · Also in Canada
Auth0 is an authentication and authorisation platform for developers. It handles login for websites, mobile apps, IoT products and internal tools, and it is now part of Okta.
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balena
Web Development · iOS App · IT Services · Also in United Kingdom
balena provides a container-based platform for developers and fleet owners who run connected Linux devices.
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B
BigchainDB
Mobile App Development · Web Development · iOS App · Also in Germany
BigchainDB is a database technology that adds blockchain properties to a distributed database.
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C
Captec
E-Commerce Development · IT Services · Software Development · Also in United Kingdom
Captec designs and manufactures specialised computing hardware for situations where ordinary commercial machines fall short.
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Top IT Product Companies for IoT

Compax Group

MultiTech

GT Software

Digi International

SECO spa

Nexign

Comarch AG

Cesanta

SOTI

Solace

Libelium

ThunderSoft

ThoughtWire

AVSystem

Adups

HiveMQ

Solwena

BlueID GmbH

ToolSense

Sierra Wireless

Auth0

balena

BigchainDB

Captec

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