You have invested in a SmartThings hub and now you want to bring every outlet under your control. Maybe you want to turn off a lamp from bed or set a coffee maker to start before you wake. The right smart plug makes it effortless, but not every plug works well with SmartThings. This guide covers the best smart plug for SmartThings in 2026, focusing on models that offer seamless integration, reliable performance, and useful extras like energy monitoring.

We have reviewed six top contenders from brands like TP-Link Tapo, Kasa Smart, and THIRDREALITY. Each one has been verified for compatibility with SmartThings, so you can pick the perfect plug for your home. Whether you need a basic on/off switch or advanced energy tracking, our list has you covered. For more insights on smart home automation, check out our guide on smart plugs with energy monitoring.

Buying Guide: What to Look for in a Smart Plug for SmartThings

SmartThings Compatibility and Protocol

Not all smart plugs speak the same language. Some use Wi-Fi, others rely on Zigbee or Matter. For a plug to work smoothly with SmartThings, it must support the same protocol as your hub. Many newer plugs adopt Matter, which promises universal compatibility across platforms including SmartThings, Alexa, and Google Home. This makes setup simpler and future-proofs your purchase.

If you already own a SmartThings hub, look for plugs that are Matter-certified or Zigbee-compatible. Zigbee plugs like the THIRDREALITY model can also act as signal repeaters, strengthening your mesh network. For a deeper dive into SmartThings integration, see our related article on smart home devices.

Energy Monitoring Features

Energy monitoring lets you track how much power your devices use. This is a game changer for reducing electricity bills and identifying energy hogs. Some plugs, like the Tapo P110M, offer detailed statistics and even estimate your energy bill. Others provide real-time wattage readings through the SmartThings app or their own companion apps.

If saving energy is a priority, choose a plug with built-in monitoring. It gives you actionable data to adjust your habits. For example, you can set schedules to turn off high-consumption devices during peak hours. This feature is especially useful for lamps, space heaters, and home entertainment systems.

Form Factor and Outlet Spacing

Smart plugs come in various shapes and sizes. A bulky plug can block adjacent outlets, which is frustrating when you need to power multiple devices. Look for compact designs that sit flush against the wall. Many models, such as the Kasa EP10P4 and the Tapo P125M, are miniaturized to avoid blocking neighboring sockets.

If you plan to use multiple plugs in one area, measure the spacing between outlets. Some plugs are designed to stack or fit side by side without interference. A compact form factor also makes the plug less obtrusive in visible locations like living rooms or kitchens.

Voice Control and Automation

Voice control adds convenience, letting you turn devices on or off with a simple command. Most smart plugs work with Alexa and Google Assistant, but not all integrate directly with SmartThings voice commands. Check that the plug supports the voice assistant you use most. Matter-certified plugs generally offer the widest compatibility.

Automation is where smart plugs shine. You can set timers, create schedules, or trigger actions based on sensor inputs. For instance, a plug can turn on a lamp at sunset or switch off a fan after two hours. These routines save energy and make your home feel more responsive.

Final Thoughts

After reviewing the top models, the Tapo Smart Plug, Matter Compatible stands out for its energy monitoring and seamless SmartThings integration, making it ideal for users who want detailed insights and future-proof connectivity. For a budget-friendly option that still delivers reliable performance, the Kasa Smart Plug Ultra Mini 15A, EP10P4 offers compact design and solid voice control without breaking the bank. Whichever you choose, you will enjoy the convenience of a smarter, more automated home.

Frequently Asked Questions

Do all smart plugs work with SmartThings?

No, only plugs that support Matter, Zigbee, or are specifically certified for SmartThings will integrate directly. Wi-Fi plugs may require a separate app or bridge. Always check the product specifications before buying.

Can I use a smart plug without a hub?

Some smart plugs connect directly to your Wi-Fi and do not need a hub. However, for SmartThings integration, a SmartThings hub is required. Matter-certified plugs also need a Matter controller, which can be a SmartThings hub or a compatible smart speaker.

What is the difference between Wi-Fi and Zigbee smart plugs?

Wi-Fi plugs connect directly to your home network, while Zigbee plugs require a Zigbee hub. Zigbee plugs often act as signal repeaters and use less power. For SmartThings, both work, but Zigbee may offer more reliable mesh networking.

How do I set up a smart plug with SmartThings?

For Matter-certified plugs, open the SmartThings app, tap Add Device, and scan the QR code on the plug. For Zigbee plugs, put the hub in pairing mode and follow the app instructions. Most setups take just a few minutes.