Connected products fail at the application layer now, where firmware telemetry, cloud pipelines, and the user-facing app are often built with different assumptions about the data.
This gap has grown as inference moves to the device, fleets mix cellular, LPWAN, and satellite networks, and the EU Cyber Resilience Act requires secure remote updates from 11 September 2026.
This guide profiles the top-rated IoT app development companies for 2026, with verifiable data on Clutch ratings, founding year, team size, minimum spend, and the connected products they’ve shipped. [Read more…] about 9 Top-Rated IoT App Development Companies to Partner with in 2026

