Smart plugs are the easiest way to turn your home into a smart home. In 2025, the best models offer voice control, energy usage tracking, routine automation, and even away modes to help protect your home. Whether you want to manage lamps, coffee machines, or heaters, here are the top smart plugs for 2025 that deliver control, safety, and convenience — all from your phone or voice.
1. TP-Link Kasa Smart Wi-Fi Plug Slim (KP125M)
Price: ~£20 / ~$24
Why We Love It:
This compact plug works with all major voice assistants and includes energy monitoring, scheduling, and remote control through the Kasa app. It’s a reliable, feature-rich choice for most homes.
- Energy usage tracking
- Voice control with Alexa, Google, and Siri
- Slim design — great for tight spaces
- Group control and scheduling
Drawbacks:
No Apple HomeKit support.
Who It’s For:
Homeowners who want affordable, app-controlled automation with detailed usage stats.
2. Wyze Plug Outdoor
Price: ~£15 / ~$18
Why We Love It:
The Wyze Plug Outdoor is built to handle the elements. It has two individually controlled outlets, IP64 weather resistance, and integrates with Alexa and Google Assistant.
- Dual outdoor outlets
- Weatherproof (IP64 rated)
- Built-in energy monitoring
- Vacation mode + sunrise/sunset scheduling
- Drawbacks:
No Apple HomeKit support.
Short power cord.
Who It’s For:
Anyone looking to automate outdoor lights, fountains, or decorations on a budget.
3. TP-Link Kasa Smart Power Strip (HS300)
Price: ~£60 / ~$69
Why We Love It:
This is a smart power strip with 6 individually controlled outlets and 3 USB ports. It features surge protection and detailed energy monitoring, making it ideal for home offices or entertainment setups.
- 6 smart outlets + 3 USB ports
- Voice control for each outlet
- Surge protection built-in
- Detailed app-based usage stats
Drawbacks:
Large footprint.
No Apple HomeKit support.
Who It’s For:
Tech-heavy users with multiple devices who want to automate and monitor several gadgets at once.
4. Leviton Decora Smart Mini Plug-In Dimmer (D23LP-2RW)
Price: ~£30 / ~$35
Why We Love It:
Unlike most smart plugs, this one lets you dim lights rather than just turning them on/off. It works with Apple HomeKit, Google, and Alexa, making it perfect for lamps and mood lighting.
- Dimmer function for compatible lights
- Ultra-compact size
- Works with HomeKit, Alexa, and Google
- Scene and schedule support via app
Drawbacks:
Only works with lamps and dimmable lights.
Requires Wi-Fi (no hub support).
Who It’s For:
Smart lighting enthusiasts who want plug-and-play dimming without changing bulbs or switches.
5. Amazon Smart Plug
Price: ~£15 / ~$24
Why We Love It:
This plug is designed for Alexa, making setup incredibly simple. It supports voice automation, scheduling, and routines — perfect for first-time smart home users.
- Instant Alexa pairing
- Reliable scheduling and routines
- Compact, modern design
- No separate app required — works through Alexa app
Drawbacks:
Only works with Alexa.
No energy monitoring.
Who It’s For:
Beginners or Alexa users looking for an effortless way to automate small appliances.
Smart Plug Comparison
| Model | Voice Assistants | Energy Monitoring | Indoor/Outdoor | Best For |
|---|---|---|---|---|
| TP-Link Kasa Plug Slim | Alexa, Google, Siri | Yes | Indoor | Compact design + tracking |
| Wyze Plug Outdoor | Alexa, Google | Yes | Outdoor | Dual outlet + weatherproof |
| TP-Link Kasa Power Strip | Alexa, Google | Yes | Indoor | Multi-device control |
| Leviton Mini Dimmer | Alexa, Google, HomeKit | No | Indoor | Smart dimming for lamps |
| Amazon Smart Plug | Alexa only | No | Indoor | Easy setup for Alexa users |
FAQs
Do smart plugs use electricity when turned off?
Yes, smart plugs draw a very small amount of power even when the connected device is off — usually less than 1 watt for Wi-Fi models.
Can I use smart plugs with voice assistants?
Most smart plugs work with Alexa and Google Assistant. Some, like the Leviton Mini Dimmer, also support Apple HomeKit and Siri.
Is it safe to use smart plugs with heaters?
Smart plugs can be used with space heaters as long as the heater's wattage is within the plug’s rated load — but it's recommended to monitor usage closely for safety.
Do I need Wi-Fi for smart plugs to work?
Yes, most smart plugs require a 2.4GHz Wi-Fi connection to function and be controlled remotely via app or voice assistant.
Can I schedule devices to turn on or off automatically?
Yes, nearly all smart plugs include scheduling features that let you automate power on/off times based on your routine.