Energy Monitors · Head to head

Emporia Vue 3 vs Shelly Pro 3EM-400

Full Smart Energy Monitors comparison in 2026

Data from Amazon and official Emporia and Shelly sites.
2026 verdict
For most buyers in 2026, Shelly Pro 3EM-400 is the safer pick over Emporia Vue 3 because of warranty, connectivity, and integrations. The comparison tilts its way because of warranty, connectivity, and integrations, with local control keeping it in front. Pick Emporia Vue 3 only when price and rating are the deciding factor for your setup. That is why the final call still favors Shelly Pro 3EM-400.
FeatureEmporia Vue 3Shelly Pro 3EM-400Winner
Price$199.99$329.99Emporia Vue 3
Rating4.64.2Emporia Vue 3
Warranty1 year3 yearsShelly Pro 3EM-400
Connectivity2.4 GHz WiFi, Ethernet2.4 GHz WiFi, Ethernet, Bluetooth, OtherShelly Pro 3EM-400
IntegrationsGoogle Home, AlexaGoogle Home, Alexa, Home AssistantShelly Pro 3EM-400
Local ControlNoneLocal API, MQTT, Local Web InterfaceShelly Pro 3EM-400
MeteringSplit-Phase Support, Three-Phase Support, Solar Net MeteringThree-Phase Support, Solar Net Metering, Power Factor ReadingsTie
Breaker Panel InstallYESYESTie
Smart Meter PortNONOTie
Data & MonitoringEnergy Cost Tracking, Time-of-Use Rates, Data Export, Usage AlertsEnergy Cost Tracking, Time-of-Use Rates, Data Export, Usage AlertsTie
Relay OutputNONOTie
Load ManagementYESYESTie
Winner
  • + Warranty: 3 years
  • + Connectivity: 2.4 GHz WiFi, Ethernet, Bluetooth, Other
  • + Integrations: Google Home, Alexa, Home Assistant
  • - Price: $329.99 vs $199.99
  • - Rating: 4.2 vs 4.6

Frequently Asked Questions

Which is better overall: Emporia Vue 3 or Shelly Pro 3EM-400?

Shelly Pro 3EM-400 has the stronger overall profile in this comparison, especially for warranty, connectivity, and integrations.

What is the biggest difference between Emporia Vue 3 and Shelly Pro 3EM-400?

Price is one of the clearest differences: Emporia Vue 3 lists $199.99, while Shelly Pro 3EM-400 lists $329.99.

Which one looks better on price?

Emporia Vue 3 is listed at $199.99, while Shelly Pro 3EM-400 is listed at $329.99. Emporia Vue 3 (better spec).

Who should buy Emporia Vue 3?

Choose Emporia Vue 3 if your priority is price and rating and that matters more than warranty.

Who should buy Shelly Pro 3EM-400?

Choose Shelly Pro 3EM-400 if your priority is warranty and connectivity and that matters more than price.

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