Are Alexa and Google smart speakers always listening?

Reviewed answer

They listen for activation and can record after accidental triggers.

Use the device's physical microphone-off control for conversations you do not want it to hear.
Review voice-recording history and retention settings in the assistant's official app; delete recordings you do not want retained.
Disable unnecessary voice purchases and review who can use connected accounts or household features.

Get help if

You find unexpected recordings, purchases, or unfamiliar people with access to the household account.