The Smart-Home Devices People Actually Keep Using
Interaction rates collapse for most categories by week twelve. Four survive.
We tracked which of 90 devices were still in daily use after a year.
By Daniel Reyes, Smart Home Editor · Published August 12, 2026 · 2 min read

Photograph: Matthew Henry / StockSnap
Our test home has run 90 connected devices for the past 14 months. We logged every automation trigger and manual interaction. The result is unflattering for the industry: four categories account for almost all sustained use.
Lighting, heating control, locks and robot vacuums. Each replaces a chore you would otherwise do daily, and each degrades gracefully when the internet drops.
Connected kitchen appliances, smart mirrors, most sensors beyond door and motion, and anything requiring a proprietary hub with no local control. Interaction rates fell below once a month for all of them by week twelve.
Matter over Thread, Zigbee and local APIs kept working through two ISP outages and one cloud service shutdown. Cloud-only devices simply stopped being part of the house.
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