23 Oct 2026 · TrustList Editorial
Tractian raises $130m Series D at $1.4bn for machine-health AI
Sapphire Ventures leads again, with M&G's Catalyst co-leading. The Atlanta company, with offices in São Paulo, Monterrey and Poland,…
37 of 117 IoT development companies ranked on evidence in the Q4 2026 edition.
Between them, the 116 best-ranked of these 117 IoT development companies cover web development (69), android (63), iOS app (60) and mobile app development (52). They also list work in Fleet, Nice and Ahmedabad. 116 of them have written a profile you can read before you get in touch.
TrustList ranking
Q4 2026 edition
37 of 117 IoT development 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.

Mobile App Development · Web Development · iOS App · Also in United States of America
LogicPD is an electronics solutions company, trading as Logic PD and part of Compass Electronics Solutions, that helps customers design, build and support connected products.
Why #1: In business 60+ years · ISO 9001, professional accreditation, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.

Mobile App Development · Web Development · iOS App · Also in United Kingdom
Eseye supplies cellular connectivity and device expertise for IoT products.
Why #2: Founded 2007 · ISO 27001, AWS partner, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.

Mobile App Development · Web Development · iOS App · Also in Canada
AversanLabs is the embedded systems arm of Aversan Inc. It develops hardware and software for connected products, covering the whole path from first concept through to…
Why #3: Founded 2003 · ISO 9001, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.

Mobile App Development · Web Development · iOS App · Also in Ahmedabad
Teksun Inc is an electronics and software engineering company that takes products from concept to market.
Why #4: Founded 2009 · ISO 9001, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.

Mobile App Development · Web Development · iOS App · Also in United States of America
ThingLogix Inc is a cloud services company that helps enterprises build and run systems on Amazon Web Services.
Why #5: Founded 2014 · AWS partner, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.

Internet · Monitoring · Collaboration · Also in Barcelona and Beirut
Ja-Square is a telecommunications and information technology group founded in France in 1979 and headquartered in Lille.
Why #6: Founded 1979, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

Mobile App Development · Web Development · iOS App · Also in United States of America
Axsys Automation is an engineering and manufacturing company for connected Internet of Things products.
Why #7 (shared): In business 30+ years, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.

Industrial · Security · Backend
Ioetec Ltd develops security technology for connected IoT devices.
Why #7 (shared): In business 30+ years, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

Internet · Monitoring · Automation · Also in Jordan
iDealChip Electronics makes hardware and software for connected devices.
Why #9: Founded 1997, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

Web Development · Software Development · Web Design · Also in United Kingdom
IMS Evolve is an industrial Internet of Things company. Its machine learning platform works with any control system and connects older equipment such as refrigeration, heating and…
Why #10 (shared): Founded 1999, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

Mobile App Development · Web Development · iOS App · Also in United States of America
Round Solutions designs and sells machine-to-machine and Internet of Things products.
Why #10 (shared): Founded 1999, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.

Mobile App Development · Web Development · iOS App · Also in Belarus
Technoton Engineering is an independent research and development company that offers hardware and software development.
Why #12: Founded 2000, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

Mobile App Development · iOS App · Software Development · Also in Germany
Device Insight GmbH is an IoT and data analytics company that builds connected-product platforms and advises industrial customers on using them.
Why #13: Founded 2003, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

Mobile App Development · Web Development · iOS App · Also in Turkey
Litum IoT makes real-time location systems and wireless tracking products for demanding industrial sites.
Why #14: Founded 2004, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Agile · Partnership · Video · Also in Oslo
Haltian is an Internet of Things company. It sells the Thingsee platform for collecting data about buildings and also provides engineering services for customers developing…
Why #15 (shared): In business 20+ years, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

Web Development · iOS App · IT Services · Also in Italy
Targa Telematics works in the Internet of Things field, building connected-vehicle technology for fleets, rental companies, insurers and mobility services.
Why #15 (shared): In business 20+ years, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.

Custom Software Development · Software Development · PHP
Expanice Soft is a bespoke software development company based in Eastern Europe. It has been building software since 2007 and says it has completed more than 100 projects.
Why #17: Founded 2007, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

Mobile App Development · Web Development · iOS App · Also in Canada
NeuronicWorks Inc. is an engineering design house in Toronto, Canada, founded in 2009 by Simona and Titu Botos.
Why #18: Founded 2009 · Team of 30+, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.

Mobile App Development · Web Development · iOS App · Also in United States of America
Synapse Wireless makes wireless control systems for lighting. Its SimplySnap product started from an IoT platform and is now aimed at large sites with high-output lighting.
Why #19: Founded 2008, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.

Mobile App Development · Web Development · iOS App · Also in United States of America
Rigado supplies edge infrastructure for commercial IoT projects, including gateways and a containerised edge platform. It was founded in 2010 around low-power wireless design.
Why #20: Founded 2010, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.

Mobile App Development · Web Development · iOS App · Also in United Kingdom
Ringtail Software is a UK software consultancy that works on connected devices and the services behind them.
Why #21 (shared): In business 15+ years, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.

Mobile App Development · Web Development · iOS App · Also in United States of America
San Juan Software is an embedded software company working on the device side of the internet of things.
Why #21 (shared): In business 15+ years, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.

Mobile App Development · Web Development · iOS App · Also in Canada
Mnubo is a data analytics company that began in Montreal in 2011. It provides AI and IoT analytics for manufacturers of connected products.
Why #21 (shared): Founded 2011, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.

Mobile App Development · Web Development · iOS App · Also in Australia
M2M One is an Australian connectivity provider that serves only the machine-to-machine and Internet of Things market.
Why #21 (shared): In business 15+ years, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
For vendors
The order is earned on evidence: client reviews, vetting, awards and the facts a business states on its own website, which we read and date. Nobody can pay to move up. Add reviews or verified facts to your free profile to move up at the next edition; there are two ways to stand out now, and each one says what it is.
Not on TrustList yet? Add your company or claim its listing, free.
Free
Paid · always labelled
Every other way we rank iot development companies, by what they do and where they are.
Articles on this subject first, then the newest.
23 Oct 2026 · TrustList Editorial
Sapphire Ventures leads again, with M&G's Catalyst co-leading. The Atlanta company, with offices in São Paulo, Monterrey and Poland,…
23 Oct 2026 · TrustList Editorial
The Melbourne start-up builds what it calls an AI operating system for energy and manufacturing sites. Hustle Fund, POV Ventures,…
23 Oct 2026 · TrustList Editorial
The NCC says every SIM-enabled device model sold in Nigeria needs type approval and each unit's IMEI must be verified before sale, with…
Jump to another ranked category.
Everything here links back to the same verified catalogue. Pick your next stop.