Wirecutter's Favorite Home Security System

We spent two months and over 40 hours researching and testing 12 monitored home security systems. We think SimpliSafe is the best self-installed option for most people. It doesn't require a long-term contract and it offers the benefits of a security system that's monitored 24/7. SimpliSafe is reliable, easy to install, and it works with some Alexa voice commands. Our runner-up pick, the Abode, supports many smart-home devices via Nest, Alexa, Google Home, IFTTT, Zigbee, and Z-Wave--all of which are managed through the Abode Web portal.