Upgrade Your Home With These 9 Smart Plugs for Remote Appliance Control

Smart Plugs Worth Your Outlet Space

For anyone building out a smart home on a budget, the roundup highlights the same three factors we always tell readers to weigh first: platform compatibility, app quality, and whether the plug actually fits the outlet without blocking the second socket.

What the Top Picks Tell Us

According to the Popular Mechanics review, Kasa's smart plug four-pack earns the top overall slot at roughly $12.50 per plug. The Kasa app stands out: intuitive setup, reliable scheduling, real-time and historical energy monitoring, and customizable icons that let you upload a photo of the appliance each plug controls. It pairs with Google Assistant, Amazon Alexa, and Apple HomeKit, with no hub required. A second Kasa model — the larger two-pack at about $10 per plug — runs on the same app but drops energy monitoring and HomeKit support. If you're in the Google or Alexa ecosystem and don't need wattage tracking, the savings are real.

For dimming rather than simple on/off control, the team points to the Lutron Caseta. It works with HomeKit, Google Assistant, and Alexa, plus integrations with Ring doorbells and Sonos sound systems. The catch is the required Lutron Smart Bridge, which adds cost and a potential point of failure to your setup. If your household runs on Alexa exclusively, the Amazon-branded smart plug is positioned as the default: compact, handles up to 15 amps for higher-draw appliances, and routes every routine through the Alexa app without a second account.

Before You Plug Anything In

You will need to confirm three things before buying: 2.4 GHz Wi-Fi coverage at each outlet location, which voice assistant you plan to use, and whether your router can handle the extra always-on connections. We can bypass most app headaches by sticking to one ecosystem per household, but mixing HomeKit-only and Alexa-only devices without a unifying hub is where users hit the most friction.

One privacy note worth repeating: smart plugs require an always-on cloud connection to function remotely, which means usage data flows through the manufacturer's servers. Review each app's permission settings before connecting and disable any analytics toggles during setup if you want to keep traffic minimal. That single five-minute pass at install time is usually enough to lock down what leaves your network, and it pairs well with a routine audit every few months when the apps push updates.