SimpliSafe or Vivint are both compatible and work well with Alexa, with all the newfangled bells and whistles needed to make your home smart.
ADT has been the first name in home security for nigh on two centuries—but that esteemed reputation has collected a little dust over the years. We’ve enjoyed all the updates and changes ADT has rolled out, and its strong Amazon Alexa integration is one of our favorites.
While most of the best home security systems let Alexa arm and disarm your system, ADT gives you true voice control. You can turn smart lights on, adjust the temperature, and ask if you left the garage door open (hint—if you did, Alexa will close it for you).