Brands · Head to head

Shelly vs Third Reality

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

Updated August 2026
Shelly logo
ShellyBulgaria flagBulgaria
Higher rated
4.4/5
Average rating
Websitewww.shelly.com
Twitter@shelly_IoT
AmazonVisit Store

Shelly, based in Bulgaria, makes compact smart relays, switches, plugs and sensors that fit behind existing wall switches and outlets to automate almost any home wiring. Its devices are popular with advanced users for offering local control, a built-in web interface, MQTT and broad integration with Home Assistant, Alexa and Google Home. Shelly is a favorite for retrofitting smart control without replacing fixtures.

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VS
Third Reality logo
Third RealityChina flagChina
4.1/5
Average rating
Website3reality.com
Twitter@ThirdRealityInc
AmazonVisit Store

Third Reality, often styled THIRDREALITY, makes affordable Zigbee and Matter smart home accessories such as smart switches, plugs, motion and contact sensors, and night lights. Its devices are popular with SmartThings, Hubitat and Home Assistant users looking for low-cost Zigbee gear. Third Reality focuses on simple, budget-friendly automation building blocks.

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