Which IoT connectivity should I use?
Answer six questions on range, power, data, mobility, network and latency, and see the three radio options that fit best, with the rules shown in full.
IoT tools
Small reference tools for IoT teams: a connectivity picker, a Matter support table by ecosystem and a dated security regulation tracker, each linked to primary sources.
Matter support by ecosystem
What Apple Home, Google Home, Amazon Alexa, SmartThings and Home Assistant officially state about Matter versions, Thread border routers, device types and multi-admin.
IoT security regulation tracker
Dated obligations from the Cyber Resilience Act, the EU radio equipment rules, UK PSTI, the U.S. Cyber Trust Mark, ETSI EN 303 645 and California SB-327, marked past or upcoming.
How these tools are made
Each tool is a static page: the facts are checked against official sources (specifications, regulators' texts, vendors' own documentation) on the date shown, and every fact links to the page it comes from. Where a vendor does not state something officially, the table says so instead of guessing. The pages work without JavaScript; the picker and the day counts use a few lines of script when it is available.
For the background, read the guides on IoT connectivity, Matter and IoT security regulation. The production process is described in the editorial policy.