Updated November 2026
Data from the official Emporia and Shelly sites.
2026 verdict
Shelly Pro 3EM 3CT63 wins the 2026 matchup against Emporia Vue 3 3-Phase, mainly on price, warranty, and metering.
It has the clearer edge on price, warranty, and metering, and it stays ahead on connectivity and integrations. There is still a case for Emporia Vue 3 3-Phase, but mainly if rating is what you value most. Overall, Shelly Pro 3EM 3CT63 makes more sense for most people.
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| Feature | Emporia Vue 3 3-Phase | Shelly Pro 3EM 3CT63 | Winner |
|---|---|---|---|
| Price | $209.99 | $150.99 | Shelly Pro 3EM 3CT63 |
| Rating | 4.6 | 4.4 | Emporia Vue 3 3-Phase |
| Warranty | 1 year | 5 years | Shelly Pro 3EM 3CT63 |
| Metering | Split-Phase Support, Three-Phase Support, Solar Net Metering | Three-Phase Support, Solar Net Metering, Power Factor Readings | Shelly Pro 3EM 3CT63 |
| Connectivity | 2.4 GHz WiFi, Ethernet | 2.4 GHz WiFi, Ethernet, Bluetooth, Other | Shelly Pro 3EM 3CT63 |
| Integrations | Google Home, Alexa, Home Assistant | Google Home, Alexa, Samsung SmartThings, Home Assistant | Shelly Pro 3EM 3CT63 |
| Local Control | None | Local API, MQTT, Local Web Interface | Shelly Pro 3EM 3CT63 |
| Local Control | NO | YES | Shelly Pro 3EM 3CT63 |
| Breaker Panel Install | YES | YES | Tie |
| Smart Meter Port | NO | NO | Tie |
| Data & Monitoring | Energy Cost Tracking, Time-of-Use Rates, Data Export, Usage Alerts | Energy Cost Tracking, Time-of-Use Rates, Data Export, Usage Alerts | Tie |
| Relay Output | NO | NO | Tie |
$209.99
- + Rating: 4.6
- - Price: $209.99 vs $150.99
- - Warranty: 1 year vs 5 years
Winner
$150.99
- + Price: $150.99
- + Warranty: 5 years
- + Metering: Three-Phase Support, Solar Net Metering, Power Factor Readings
- - Rating: 4.4 vs 4.6
Frequently Asked Questions
Which is better overall: Emporia Vue 3 3-Phase or Shelly Pro 3EM 3CT63?
Shelly Pro 3EM 3CT63 has the stronger overall profile in this comparison, especially for price, warranty, and metering.
What is the biggest difference between Emporia Vue 3 3-Phase and Shelly Pro 3EM 3CT63?
Price is one of the clearest differences: Emporia Vue 3 3-Phase lists $209.99, while Shelly Pro 3EM 3CT63 lists $150.99.
Which one looks better on price?
Emporia Vue 3 3-Phase is listed at $209.99, while Shelly Pro 3EM 3CT63 is listed at $150.99. Shelly Pro 3EM 3CT63 (better spec).
Who should buy Emporia Vue 3 3-Phase?
Choose Emporia Vue 3 3-Phase if your priority is rating and that matters more than price.
Who should buy Shelly Pro 3EM 3CT63?
Choose Shelly Pro 3EM 3CT63 if your priority is price and warranty and that matters more than rating.
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