Smart Home

Brussels forces Google to open Android to rival assistants: why Home Assistant cares

On 16 July the European Commission adopted a decision requiring Alphabet to open eleven Android features to all assistants. The Home Assistant team was consulted, and the outcome could matter for voice control.

By OwnYourStack Admin · Published

Open Home Foundation social image for the Android interoperability announcement
Open Home Foundation © Open Home Foundation

Smart home voice assistants on Android phones have always had one big handicap: the built-in assistant gets privileged access that third-party apps do not. On 31 July 2026 the Open Home Foundation, the non-profit behind Home Assistant, announced what it called a big win for Android interoperability.

What was decided

According to the foundation, its Android developer for Home Assistant, Timothy Nibeaudeau, was invited by the European Commission to consult on Android interoperability. On 16 July 2026 the Commission adopted a decision requiring Alphabet, Google’s parent company, to open eleven Android features to all assistants on equal terms. The foundation names three of them: always-on wake word detection, ambient sensor access and screen automation. Its post does not list the other eight.

Why it matters for a smart home

The wake word is the clearest example. Today, saying “Hey Google” can work when your phone is locked, whereas a third-party assistant generally has to be opened first. If rivals get equal access, an assistant such as Home Assistant’s could in principle listen for its own wake word and control your lights and heating with the same convenience, without your voice being sent to a big cloud service. Home Assistant already offers local voice processing, which we mention in our 2026.10 release article.

It is important to be realistic. The post does not say when the changes take effect, how they will work in practice or whether Alphabet will appeal, so nothing changes on your phone today. And the decision applies under EU rules; how it affects UK users is not covered by the announcement.

What to do now

  • Nothing needs changing. Keep the Home Assistant Companion app updated.
  • If you are planning voice control, look at local options first: our piece on Home Assistant Link explains the paid remote-access service, while voice can run entirely at home.
  • Follow the Home Assistant blog around the 2026.11 release, due in early November, and the Community Day on 7 November.

Source: Open Home Foundation / Home Assistant blog, “A big win for Android interoperability”, 31 July 2026.