Plugs · Head to head

Amazon Smart Plug vs Shelly Plug PM Gen3

Full Smart Plugs comparison in 2026

Updated November 2026
Data from the official Amazon and Shelly sites.
2026 verdict
For most buyers in 2026, Shelly Plug PM Gen3 is the safer pick over Amazon Smart Plug because of warranty, energy monitoring, and connectivity.
It has the clearer edge on warranty, energy monitoring, and connectivity, and it stays ahead on integrations. Amazon Smart Plug is the better fit only for buyers who prioritize rating above everything else here. For most setups, Shelly Plug PM Gen3 is the smarter buy.
Amazon Smart Plug
Prime exclusive deal
$24.99
Works with
Connectivity
  • Wi-Fi 2.4 GHz
vs
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FeatureAmazon Smart PlugShelly Plug PM Gen3Winner
Rating4.74.5Amazon Smart Plug
Warranty1 year3 yearsShelly Plug PM Gen3
Energy MonitoringNOYESShelly Plug PM Gen3
Connectivity2.4 GHz WiFi2.4 GHz WiFi, BluetoothShelly Plug PM Gen3
IntegrationsAlexaGoogle Home, Alexa, Samsung SmartThings, Home AssistantShelly Plug PM Gen3
Plug FormatType BType FDifferent strengths
Weather ResistanceNONOTie
Zigbee RouterNONOTie

Frequently Asked Questions

Which is better overall: Amazon Smart Plug or Shelly Plug PM Gen3?

Shelly Plug PM Gen3 has the stronger overall profile in this comparison, especially for warranty, energy monitoring, and connectivity.

What is the biggest difference between Amazon Smart Plug and Shelly Plug PM Gen3?

Rating is one of the clearest differences: Amazon Smart Plug lists 4.7, while Shelly Plug PM Gen3 lists 4.5.

Who should buy Amazon Smart Plug?

Choose Amazon Smart Plug if your priority is rating and that matters more than warranty.

Who should buy Shelly Plug PM Gen3?

Choose Shelly Plug PM Gen3 if your priority is warranty and energy monitoring and that matters more than rating.

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