Smart home guides

Decision guides written and reviewed by people, checked against the same compatibility dataset that powers the rest of the site. Each guide states its sources and its last-updated date.

• Matter vs Zigbee vs Z-Wave: which smart home protocol to build on

  Radio bands, mesh behavior, hub requirements, and device availability across the three protocols — with the certified-device counts from our dataset and the cases where each one wins.

• Do you need a Thread border router?

  Only Matter-over-Thread devices need one, and you may already own it. What a border router does, which hubs and speakers have one built in, and which popular hubs do not.

• How Matter bridges work: Hue, Aqara and IKEA devices in Apple Home

  A Matter bridge exposes its Zigbee devices as Matter endpoints, putting whole ecosystems into Apple Home or Google Home at once — here is what carries over, what stays app-only, and when bridging beats native pairing.

• Choosing a smart home hub in 2026: radios, ecosystems, and local control

  A five-step decision framework — phone ecosystem, existing device protocols, local vs cloud control, subscription costs, and future radios — with a reference table of ten flagship hubs.

• Why won't my Zigbee device pair? Brand-locked hubs and other traps

  Zigbee is a standard, but four popular hubs only pair their own brand of devices. The brand-lock list, the open-coordinator list, and the four other reasons a healthy Zigbee device refuses to join.

• Smart home hubs that work without the cloud (and the ones that don’t)

  Which of the 32 hubs we track keep automations running when the internet is down — and which turn into paperweights. Local-control verdicts for every ecosystem, from Home Assistant to Alexa.

• Matter multi-admin: one device in Apple Home and Google Home at once

  Matter lets a single device join several ecosystems simultaneously. How multi-admin sharing works, fabric limits, what carries over, and the cases where it beats picking one ecosystem.

• Z-Wave in 2026: regional frequencies, S2, Long Range, and which hubs still speak it

  US and EU Z-Wave hardware are not interchangeable, and only a handful of current hubs carry the radio. The frequency table, the S2 and Z-Wave Long Range story, and when Z-Wave is still the right pick.

• How to check smart home compatibility before you buy (a five-minute checklist)

  The exact lookup order we use to build this site — model number, Matter certification ledger, Zigbee2MQTT database, Z-Wave JS configs, then your hub’s radios — so you can verify any listing yourself.

• Do you need a smart home hub at all? Wi-Fi-only vs hub-based setups

  A phone and Wi-Fi plugs go a long way before a hub earns its keep. Where the hubless setup breaks down — battery sensors, local automations, device limits — and the cheapest ways past each wall.