Brands · Head to head

Refoss vs Smlight

Comparing both brands side by side, ratings, catalog size and every product, so you can see which fits your smart home better.

Updated July 2026
Refoss logo
RefossHong Kong flagHong Kong
4.3/5
Average rating
Websiterefoss.net

Refoss is a smart home brand active since 2016, best known for its multi-channel energy monitors and for smart plugs, switches and garage door openers. Its energy monitors clamp onto the mains and branch circuits and expose the readings through a local web UI, an open JSON-RPC API and MQTT, so they run without any cloud account. Refoss devices integrate natively with Home Assistant, Alexa, Google Home and Apple HomeKit.

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VS
Smlight logo
SmlightUkraine flagUkraine
Higher rated
4.5/5
Average rating
Websitesmlight.tech
Twitter@smlight_tech

Smlight makes Zigbee and Thread coordinators and adapters, including Ethernet and USB models used to connect smart home devices to hubs and servers. Its products are popular with Home Assistant and Zigbee2MQTT users who want reliable, network-attached radios. Smlight focuses on the connectivity hardware that ties Zigbee and Thread networks together.

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