Reviews and buying guides for the best smart plugs that work with Alexa, Google Home, and Apple HomeKit.
Kasa works with Apple HomeKit only on specific models. If you want a Kasa plug in the Apple Home app, buy the energy monitoring KP125 or EP25 and skip older Wi-Fi mini plugs such as the HS105.
For most people, the Kasa Smart Plug Mini is the better all-around pick. It adds a polished app, broad voice assistant support, and a model with energy monitoring (the EP25). The Wyze Plug is the better fit if you already run Wyze cameras or sensors and want everything in one app at a budget-friendly cost.
For most people, a Kasa smart plug is the safer buy. Kasa's cloud, Alexa, and Google Home support are still active, while Wemo ended support for most of its products on January 31, 2026. Wemo's Thread-based plug is only worth considering if you live entirely in Apple Home.
Kasa and TP-Link are not rival companies, because Kasa is a TP-Link brand. Pick the Kasa Smart Plug KP125M if you want energy monitoring, and the Tapo P125M if you only need a simple Matter on/off plug that works with Apple Home, Alexa and Google Home.
The Kasa Smart Plug Mini KP115 is our top smart plug for a space heater, pairing a full 15A/1800W rating with real-time energy monitoring and dependable Alexa and Google Home support.
The TP-Link Kasa KP400 is our top pick for the best smart plug for outdoor use, its weatherproof housing, dual outlets, and no-hub setup cover what most households need for holiday lights, fountains, and patio gear.
The TP-Link Tapo P100 is our top budget smart plug pick, it's consistently among the cheapest reliable options on the market and covers the basics almost every household needs.
The Kasa Smart Plug Mini KP115 is our top smart plug for energy monitoring, pairing accurate per-device wattage tracking with a low price and rock-solid Alexa and Google Home support.
The Kasa EP25 is our top smart plug for Alexa in 2026, fast, tiny, and a strong value in a multipack.