Home Assistant vs SmartThings vs Hubitat: Which Smart Home Hub in 2026?

Choosing a smart home hub is one of the few irreversible decisions in this hobby. Once you've built 50 automations, configured dashboards, and invested hours in setup, switching platforms is painful. So let's get this right the first time. Home Assistant, SmartThings, and Hubitat are the three most popular smart home platforms for people who want more than what Alexa or Google Home offers. They serve different audiences, have different strengths, and require very different levels of technical skill. I've used all three extensively — here's an honest comparison. The Quick Answer Home Assistant → Most powerful, most customizable, steepest learning curve SmartThings → Best balance of features and ease of use, cloud-dependent Hubitat → Local processing, moderate complexity, smaller community If you want the full picture, read on. Home Assistant What It Is Home Assistant is an open-source home automation platform that runs on a wide range of hardware — Raspberry Pi, mini PC, NAS, or a dedic