I call it a tribe because each has a distinct culture — and demands loyalty. This decision will shape how you get information, what appliances you purchase, where you shop and how you protect your privacy. One in 10 Americans plan to buy a smart speaker this year, according to the Consumer Technology Association. And Amazon says its Echo Dot is the bestselling speaker, ever.

The last time we had to choose a tech tribe like this was when smartphones arrived. Did you go iPhone, Android, or cling to a BlackBerry? A decade later, it’s increasingly hard to fathom switching between iPhone and Android. (A recent Match.com survey found iPhone and Android people don’t even like dating one another.)

Now imagine how hard it will be to change when you’ve literally wired stuff into your walls.

In my test lab — I mean, living room — an Amazon Echo, Google Home and Apple HomePod sit side by side, and the voice AIs battle it out to run my home like genies in high-tech bottles. Here’s the shorthand I’ve learned: Alexa is for accessibility. Google Assistant is for brainpower. And Siri is for security.