Nuki vs Shelly 2026: Smart Home Comparison

Nuki

Austria

4.2/5

Average rating

Websitenuki.io

Twitter@nuki_smartlock

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Nuki is an Austrian company specializing in smart locks that retrofit onto existing European door cylinders without replacing the lock. Its smart locks support keyless entry, auto-unlock and remote access, with bridges for Wi-Fi and broad ecosystem support including Matter, HomeKit, Alexa and Google Home. Nuki is a leading smart lock brand in Europe.

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Shelly

Bulgaria

Higher rated

4.4/5

Average rating

Websitewww.shelly.com

Twitter@shelly_IoT

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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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