The best smart plugs in 2025

Smart plugs are a convenient way to turn any device into a smart device, allowing for remote control and scheduling through smartphone apps and voice assistants. The best plug for most people is the Kasa Mini EP25, but compatibility with different home ecosystems varies. Most smart plugs connect directly to your Wi-Fi router, but some require a hub. Sharing control with others can be tricky, and some brands make it easier than others. When buying a smart plug, consider the manufacturer's system, compatibility, and features like energy monitoring. Testing involved setting up each plug, accessing them via apps and voice commands, and controlling them from home and away. The guide tested 15 smart plugs from eight manufacturers and provides recommendations for the best options.