5 Oct 2026 · TrustList Editorial
Europe: funding calls and deadlines closing soon (week of 5 October 2026)
Funding calls for software, AI, cybersecurity and deep-tech firms closing in the next six weeks across Germany, Italy, Slovakia, Finland,…
12 IoT development companies ranked by rating, review volume and listing quality.
Between them, the 12 IoT development companies on this page cover IoT (10), software development (9), e-commerce development (6) and iOS app (5). They also list work in United States of America. 12 of them have written a profile you can read before you get in touch.

Mobile App Development · iOS App · Web Development · Also in United States of America
Round Solutions designs and sells machine-to-machine and Internet of Things products.

Software Development · E-Commerce Development · eCommerce · Also in Belarus
Promwad is an electronics design house, set up in 2004, that develops complex technology products with its clients.

Mobile App Development · Software Development · E-Commerce Development
Device Insight GmbH is an IoT and data analytics company that builds connected-product platforms and advises industrial customers on using them.

Artificial Intelligence - AI · Software Development · IT Services · Also in United States of America
Klika Tech, Inc builds connected products that combine IoT, cloud services, embedded systems and generative AI.
IoT · Also in Ludwigshafen
Digimondo is a German company that builds an IoT data platform for the energy sector, cities and industry.
Software Development · E-Commerce Development · IT Services
G2K Group is a technology company headquartered in Germany, built around the idea of situational awareness: gathering available information, filtering it to judge a situation, and…
Software Development · E-Commerce Development · UI/UX Design
Sensorberg GmbH develops hardware and software that digitise and automate buildings. Its focus areas are co-working spaces, commercial and residential property, and self-storage.
Artificial Intelligence - AI · Mobile App Development · iOS App
IOX GmbH, based in Cologne, helps companies develop connected products.
Artificial Intelligence - AI · Software Development · IT Services
Stenon is a soil data company whose portable FarmLab device analyses soil on the spot.
Artificial Intelligence - AI · Mobile App Development · Software Development
Cleverciti supplies smart parking technology for cities and large venues. Its overhead sensors watch outdoor and on-street spaces and report which ones are free.
Software Development · E-Commerce Development · iOS App
Betterspace GmbH develops IoT software and devices that help buildings use less heating energy.
Software Development · E-Commerce Development · UI/UX Design
relayr is an Industrial Internet of Things company. It draws data from machines, equipment and production lines that factories already run.
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Every other way we rank iot development companies — by what they do and where they are.
Articles on this subject first, then the newest.
5 Oct 2026 · TrustList Editorial
Funding calls for software, AI, cybersecurity and deep-tech firms closing in the next six weeks across Germany, Italy, Slovakia, Finland,…
4 Oct 2026 · TrustList Editorial
Berlin's Kammergericht ruled that a contact address in a website's Impressum that automatically refuses incoming e-mail breaches section 5…
3 Oct 2026 · TrustList Editorial
Berlin voice-AI company Deepslate announced a EUR 7.7 million round on 1 October 2026, led by 42CAP, to train European speech-to-speech…
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