What is Google Home?

Google Home is Google's smart home platform. The Google Home app, free on Android and iPhone, is where you set up, control and automate your devices: Nest speakers, displays, cameras and doorbells, plus the thousands of third-party products that carry the "works with Google Home" badge. Google says more than 80,000 devices work with it. If your phone is an Android and you already own a Nest speaker or a Chromecast, Google Home is the app your smart home is meant to live in.

Google Home, Nest and Gemini: how the names fit

Three names get tangled here. Google Home is the app and the platform. Nest is Google's own hardware brand, the speakers, displays, cameras and thermostats you control through it. And the assistant that answers when you talk is shifting from Google Assistant to Gemini, Google's newer AI. You will still see all three names in 2026, because the change is happening in stages rather than overnight.

What you need to run Google Home

The app and basic control are free, and you can run a lot from your phone alone. To add Matter accessories, keep local control and reach your home while you are out, you want a hub. Several Google devices do that job: a Nest Hub or Nest Hub Max, a Nest speaker, a Nest Wifi Pro router, or the Google TV Streamer.

If Thread devices are on your list, note that only some of those hubs carry a Thread radio: the second-generation Nest Hub, the Nest Hub Max, the Nest Wifi Pro and the Google TV Streamer. A plain Nest speaker sets up Matter over Wi-Fi but not Thread.

The cloud question

Google Home leans on the cloud more than some rivals. Setting up devices, voice control and most "works with Google Home" integrations all expect an internet connection, and Nest cameras stream and store their video in the cloud. That is the trade-off for Gemini being able to answer questions about your home and write automations for you.

Matter has narrowed the gap. Matter lights, plugs and sensors added through a Nest hub can be switched locally over your own network, so they keep responding if your internet drops. But cameras, the assistant and cloud integrations still need to be online. If running everything locally matters to you, Apple Home keeps automations on a local hub, and Home Assistant runs entirely on your own server.

What works with Google Home

Two badges matter when you shop. The Matter logo means the device sets up straight in the Google Home app, runs locally and can be shared with other platforms at the same time. The "works with Google Home" badge is broader and often works through the maker's own cloud, so you may set the device up in its own app first. Either way it lands in the same Home app.

Matter rides on either Wi-Fi or Thread, and Google Home supports both. Older Zigbee and Z-Wave gear is not native; it joins through its own hub or bridge, which then talks to Google Home.

Gemini and automations in 2026

The big shift in 2026 is Gemini. Ask Home, the Gemini-powered helper built into the Home app, has rolled out broadly across supported countries: you can type or speak a request like "turn off all the lights except the kitchen", ask what happened at the front door, or have it draft an automation for you. On Nest speakers and displays, a separate upgrade called Gemini for Home replaces Google Assistant with a more conversational Gemini voice. That one is rolling out through an opt-in early access programme rather than all at once, and it reached Australia in 2026.

The app's automations were rebuilt as well, with a faster editor, one-off automations and conditions such as "only if someone is home". Some of the richer Gemini features, including AI descriptions of camera clips and searching your camera history, sit behind the dearer Advanced tier of Google Home Premium.

Where Google Home falls short

Google Home carries some history. For years Nest cameras and thermostats lived in a separate Nest app, and although Google has folded most of that into Google Home, a few camera settings still only exist in the old app. Google also has a habit of retiring hardware and features: older Nest thermostats lost app control in late 2025, and products like Nest Secure and the original Dropcam have been switched off entirely. The camera features people most want, familiar faces, longer history and the Gemini descriptions, now sit behind a Google Home Premium subscription rather than being included. If you want full local control and no subscriptions, Home Assistant is the more demanding but more independent option.

Who Google Home is for

Google Home suits Android households that already lean on Google, own a Nest speaker or two, and like the idea of talking to their home in plain language and letting Gemini do the fiddly parts. If you are deep in Apple's world, or you want everything running locally with no cloud and no subscription, another platform will suit you better. For most Android owners adding their first smart lights, a speaker and a camera, Google Home is the natural place to start.

How Google Home compares

Here is how the five main smart home platforms line up.