Updated May 2026
Data from Amazon and official Shelly and Sonoff sites.
2026 verdict
The Sonoff WiFi Smart Plug S60 pulls ahead of the Shelly Smart Plug (US) in this smart plug comparison, mainly by costing less while offering a considerably higher maximum load and a broader integrations list that includes Home Assistant and IFTTT. The Shelly Smart Plug (US) answers with a higher owner rating, which reflects its reputation among home-lab and DIY automation users who value its open API and scripting flexibility. Both plugs already include energy monitoring and overheat/overload protection, so that is not what separates them. Buyers who need to power a heavy appliance affordably should reach for the Sonoff WiFi Smart Plug S60, while automation tinkerers who want deep API access may still prefer the Shelly Smart Plug (US).
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| Feature | Shelly Smart Plug (US) | Sonoff WiFi Smart Plug S60 | Winner |
|---|---|---|---|
| Rating | 4.4 | 4.5 | Sonoff WiFi Smart Plug S60 |
| Maximum Load Power | 1800W | 4000W | Sonoff WiFi Smart Plug S60 |
| Integrations | Google Home, Alexa, Samsung SmartThings, Home Assistant | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter | Sonoff WiFi Smart Plug S60 |
| Plug Format | Type B | Type F | Different strengths |
| Weather Resistance | NO | NO | Tie |
| Overheat/Overload Protection | YES | YES | Tie |
| Energy Monitoring | YES | YES | Tie |
| Connectivity | 2.4 GHz WiFi, Bluetooth | 2.4 GHz WiFi, Bluetooth | Tie |
| On/Off Button | YES | YES | Tie |
| Zibgee Router | NO | NO | Tie |
29% OFF
$22.00
$30.87
- - Rating: 4.4 vs 4.5
- - Maximum Load Power: 1800W vs 4000W
Winner
Price unavailable right now
- + Rating: 4.5
- + Maximum Load Power: 4000W
- + Integrations: Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter
Frequently Asked Questions
Which is better overall: Shelly Smart Plug (US) or Sonoff WiFi Smart Plug S60?
The Sonoff WiFi Smart Plug S60 wins overall, with a lower price, a higher maximum load and more supported integrations. The Shelly Smart Plug (US) carries a higher owner rating and remains popular among users who lean on its open API for custom automations.
What is the biggest difference between the Shelly Smart Plug (US) and the Sonoff WiFi Smart Plug S60?
Integration depth and load capacity. The Sonoff WiFi Smart Plug S60 supports Home Assistant and IFTTT alongside Alexa and Google Home, and handles up to 4000W/16A, while the Shelly Smart Plug (US) tops out at 1800W/15A but is prized for its open API, WebSocket and MQTT support.
Do both plugs monitor energy usage?
Yes. Both the Shelly Smart Plug (US) and the Sonoff WiFi Smart Plug S60 include real energy monitoring along with overheat/overload protection, so tracking power draw and staying safe under load are covered either way.
Who should buy the Sonoff WiFi Smart Plug S60?
Choose the Sonoff WiFi Smart Plug S60 if you want the more affordable plug with a higher load ceiling and wider out-of-the-box integration support.
Who should buy the Shelly Smart Plug (US)?
Choose the Shelly Smart Plug (US) if you want to script custom automations through an open API, WebSocket or MQTT, and value its strong reputation among home-lab users.
Full comparison table
Compare all 36 Plugs side by side
You are looking at two of them. The full table lines up all Plugs in the catalog with the same specs, so you can filter by what you need and sort by price or rating.
- 36 Plugs
- 31 specs compared
- 28 filters
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