Google Voice Actions for Android released in 2010 do, well before Siri did. Voice search as an in-browser function on the website in summer 2011, and even had a phone number for people to call in with Google queries by voice.

And then Google Now in 2012 was the version that started having fuzzy smart functionality, where it would link things together as an “assistant.” The then-Google-owned Motorola released its Moto X in 2013 with an always-listening touchless trigger word for Google Now functionality.