Meross MSS110 (HomeKit, US) vs SONOFF S31 (US)

Smart plugs · For the US and Canada

Side by side

FactMeross MSS110 (HomeKit, US)SONOFF S31 (US)
MatterUnconfirmedUnconfirmed[6]
Apple HomeYes[1],[2]Unconfirmed
Google HomeYes[1],[3]Yes[1],[2]
Amazon AlexaYes[1],[4]Yes[1],[2]
SmartThingsYes[1],[5]Yes[3],[4],[5]
Home AssistantUnconfirmedYes[7],[8],[9]
RadioWi-Fi[1],[2]Wi-Fi[1],[3]
Hub requiredNo[1],[2]No[1]
Local controlUnconfirmedUnconfirmed
Energy monitoringNo[1]Yes[1],[2]
Max load1,800 W[1]1,800 W[1],[3]

A bar on the left marks the rows where they differ. Numbers in brackets lead to the source on each device's own page, which also has the notes and what to check before you buy. Checked against official sources; the older of the two records was verified on . How we verify.

Quick answers

Meross MSS110 (HomeKit, US) or SONOFF S31 (US): which works with Apple Home?
Confirmed only for the Meross MSS110 (HomeKit, US). The Meross MSS110 (HomeKit, US) works directly; the SONOFF S31 (US) isn't confirmed either way. More smart plugs for Apple Home
Meross MSS110 (HomeKit, US) or SONOFF S31 (US): which works with Google Home?
Both work with Google Home directly. More smart plugs for Google Home
Meross MSS110 (HomeKit, US) or SONOFF S31 (US): which works with Amazon Alexa?
Both work with Amazon Alexa directly. More smart plugs for Amazon Alexa
Meross MSS110 (HomeKit, US) or SONOFF S31 (US): which works with SmartThings?
Both work with SmartThings directly. More smart plugs for SmartThings
Meross MSS110 (HomeKit, US) or SONOFF S31 (US): which works with Home Assistant?
Confirmed only for the SONOFF S31 (US). The Meross MSS110 (HomeKit, US) isn't confirmed either way; the SONOFF S31 (US) works directly. More smart plugs for Home Assistant

Full details and sources: Meross MSS110 (HomeKit, US) · SONOFF S31 (US)

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