Best smart plugs for Alexa
Updated June 2026Independently researchedNo paid placement.
The Kasa Smart EP25 is the best smart plug for Alexa this year, offering energy monitoring and rock-solid reliability at a fair price.
Choose the Amazon Smart Plug for a dead-simple budget buy, the Kasa EP10 for tight spaces, or the GE Cync multi-pack for outfitting your whole home at once.
Smart plugs are one of the easiest ways to dip into home automation. With a simple voice command to Alexa, you can turn lamps, fans, coffee makers, or holiday lights on and off from across the room, or set schedules so things happen automatically. The trick is picking a plug that pairs reliably, doesn’t hog your outlet (or your budget), and offers the features you actually need. When you’re shopping for Alexa compatibility, you’ll find most modern plugs work out of the box, but they differ in size, app polish, energy monitoring, and how many you can buy at once without breaking the bank. We’ve researched user reviews, expert opinions, and owner feedback to narrow down four standout options that all play nicely with Alexa.
Amazon Smart Plug
the no-fuss budget pick
4.3out of 5If you just need a simple, reliable smart plug that pairs instantly with Alexa and doesn’t demand a third-party app, this is it. No energy monitoring or advanced scheduling, but setup takes seconds and it never drops the connection.
Price range: $
Check price on Amazon →Kasa Smart EP25
the do-it-all default
4.7out of 5The Kasa EP25 strikes the best balance of features, reliability, and value. It adds real-time energy monitoring, away-from-home control, and a polished app, all without the subscription fees that plague some rivals. It’s the plug most people should buy.
Price range: $$
Check price on Amazon →Kasa Smart EP10
the space-saver champ
4.4out of 5When every millimeter matters, the Kasa EP10 is the smallest smart plug we’ve seen that still works reliably with Alexa. It gives up energy monitoring to achieve its tiny footprint, but it retains the same solid app and voice control that make the Kasa line so popular.
Price range: $
Check price on Amazon →| Award | Model | Our score | Price | Best for | |
|---|---|---|---|---|---|
| Best overall | Amazon Smart Plug | 4.3 / 5 | $ | Prime Day shoppers and anyone who wants a plug that works the second it’s plugged in, with | Check price → |
| Runner-up | Kasa Smart EP25 | 4.7 / 5 | $$ | Anyone who wants to save money on power and have full control from anywhere, this is the o | Check price → |
| Best value | Kasa Smart EP10 | 4.4 / 5 | $ | People with crowded power strips, behind-furniture outlets, or tight spaces where a bulky | Check price → |
| Best multi-pack value | GE Cync Smart Plug | 4.5 / 5 | $$ | Anyone automating multiple lamps or appliances at once, especially if they want HomeKit co | Check price → |
The picks in detail
1. Amazon Smart Plug: the no-fuss budget pick
Best overallIf you just need a simple, reliable smart plug that pairs instantly with Alexa and doesn’t demand a third-party app, this is it. No energy monitoring or advanced scheduling, but setup takes seconds and it never drops the connection.
Pros
- Seamless Alexa setup, no app required
- Very compact design that doesn’t block the second outlet
- Rock-solid connection with minimal dropouts reported by users
- Trusted brand with straightforward warranty support
Cons
- No energy monitoring or usage tracking
- Slightly higher per-plug price than some competitors when bought singly
- Limited to Alexa ecosystem, no Google or HomeKit support
Who it’s for
Prime Day shoppers and anyone who wants a plug that works the second it’s plugged in, with zero fumbling through apps.Who should skip it
You want to track power consumption or need a plug that works with Google Assistant or Apple HomeKit.2. Kasa Smart EP25: the do-it-all default
Runner-upThe Kasa EP25 strikes the best balance of features, reliability, and value. It adds real-time energy monitoring, away-from-home control, and a polished app, all without the subscription fees that plague some rivals. It’s the plug most people should buy.
Pros
- Built-in energy monitoring tracks wattage and historical usage
- Compact enough to leave the second outlet accessible
- Reliable Kasa app with scenes, schedules, and away mode for security
- Works with Alexa, Google Assistant, and even IFTTT
Cons
- Setup requires the Kasa app (no Alexa-only onboarding)
- Slightly taller than the ultra-compact EP10
- Energy data is only as precise as the plug’s reported accuracy (generally within 5%)
Who it’s for
Anyone who wants to save money on power and have full control from anywhere, this is the one-stop plug that earns its place in any smart home.Who should skip it
You absolutely need the cheapest possible option and don’t care about energy tracking or remote control.3. Kasa Smart EP10: the space-saver champ
Best valueWhen every millimeter matters, the Kasa EP10 is the smallest smart plug we’ve seen that still works reliably with Alexa. It gives up energy monitoring to achieve its tiny footprint, but it retains the same solid app and voice control that make the Kasa line so popular.
Pros
- Extremely compact, barely extends past the outlet faceplate
- Doesn’t block adjacent outlets even on a duplex receptacle
- Affordable entry point into the Kasa ecosystem
- Same reliable voice and app controls as the larger EP25
Cons
- No energy monitoring or usage statistics
- Lacks a physical button for manual toggle (relies on app or voice)
- Slightly less WiFi range than full-size plugs, according to some owner reports
Who it’s for
People with crowded power strips, behind-furniture outlets, or tight spaces where a bulky plug just won’t fit.Who should skip it
Energy tracking is a must, or you prefer a plug with a physical button for easy manual control.4. GE Cync Smart Plug: the whole-home value
Best multi-pack valueIf you’ve got several devices to automate, the GE Cync multi-pack offers the best per-plug savings without sacrificing quality. The app is clean and schedules are easy to set, though the plug’s larger size may block adjacent outlets on some receptacles.
Pros
- Excellent value per plug when bought in the multi-pack
- Works with Alexa, Google, and also integrates with Apple HomeKit (no extra hub)
- Bright status LED that can be controlled in the app
- Rated for a high current load (better for larger appliances like space heaters)
Cons
- Physically larger than most competitors, may cover the second outlet
- Setup process requires the Cync app and can feel a bit cluttered
- No energy monitoring unless you step up to the Cync +C line
Who it’s for
Anyone automating multiple lamps or appliances at once, especially if they want HomeKit compatibility without a separate hub.Who should skip it
You need the smallest possible plug for tight spaces, or you require built-in energy tracking in every unit.Best for specific needs
Best for energy monitoring
If you’re serious about cutting your electric bill or just curious how much your old stereo draws, the Kasa Smart EP25 is your plug. It logs real-time wattage and lets you pull monthly reports in the app, no subscription, no extra hardware. You can even set an alert if a device pulls more power than expected. Our pick: Kasa Smart EP25.
Best for tight spaces
Behind a dresser or in a crowded power strip, a bulky plug is a disaster. The Kasa EP10 is barely larger than the plug prongs themselves, leaving the second outlet fully usable. It’s the ideal choice for lamp cords, diffusers, or any spot where every centimeter counts. Our pick: Kasa Smart EP10.
Best for multi-room setups
When you want to smarten up the living room, bedroom, and home office at once, the GE Cync multi-pack is the most economical route. You get three or four plugs for about the same price as two from other brands, and they all play nicely with Alexa and HomeKit. Just be mindful of the larger size if your outlets are tightly spaced. Our pick: GE Cync Smart Plug.
Our verdict
No matter which plug you pick, you’re getting a reliable bridge between your dumb appliances and Alexa. For most people, the Kasa EP25 is the one to beat, it does everything well and won’t ask you to pay extra for features you’ll actually use. If budget is your main concern, grab the Amazon Smart Plug and enjoy the simplest setup in the game. The takeaway: any of these four will make your home a little smarter without making your wallet a lot lighter.
Frequently asked questions
Does the Amazon Smart Plug need an Echo to work?
No. The Amazon Smart Plug connects directly to your 2.4GHz Wi-Fi network and is controlled through the Alexa app on any phone, not through an Echo device. What an Echo gives you is hands-free voice control, so if you don't own an Echo speaker, you can still set schedules and control the plug from the app or via Alexa on your phone. That said, the Amazon Smart Plug is most useful if you already own an Alexa device or plan to, because voice control is the main quality-of-life upgrade over just walking to the outlet.
What Alexa commands work with smart plugs?
The core commands are: 'Alexa, turn on [device name]', 'Alexa, turn off [device name]', 'Alexa, turn on [room name]' (if devices are grouped), and 'Alexa, turn everything off.' You can also ask Alexa to set schedules from voice ('Alexa, set my fan to turn off at 10pm') or create routines through the Alexa app that trigger on time, voice, or other conditions. If your plug supports energy monitoring, you can ask 'Alexa, how much power is my [device] using?' with compatible plugs. The naming matters: giving each plug a clear, short device name in the app makes voice commands much less frustrating to use.
Can I control Alexa smart plugs when I'm away from home?
Yes. Once a smart plug is connected to your Wi-Fi and linked to your Alexa account, you can control it from the Alexa app on your phone from anywhere with an internet connection. Schedules and routines also run automatically without you being home. Remote control depends on the plug staying connected to your home Wi-Fi; if your router goes offline or the plug loses its connection, you won't be able to reach it remotely until connectivity is restored. For most people, this is a non-issue, but if your home has spotty Wi-Fi near certain outlets, that's worth solving before committing to smart plugs in those locations.