r/smarthome (about 1.2M members, directory rank #894) covers smart-home products and IoT tips. Deeper automation builds and integrations often fit better on the home-automation hub.
See also homeautomation vs smarthome on SubMouse.
How to choose
Stay on smarthome for product tips and consumer IoT advice. Use homeautomation when you are building or integrating automation systems.
Starting point: r/smarthome
r/smarthome
— SmartHome
- Members: 1.2M
- Directory rank: #894
- 7-day growth: +889
This is the place for all your smart home product. This subreddit topics about a wide variety of smart home products and IoT's. Find help, tips, tricks and advice from our users!
Curated alternatives
HomeAutomation
- Members: 4.6M
- Directory rank: #200
When to choose it: Home automation systems, integrations and DIY automation discussion.
Why it is here: Paired on homeautomation vs smarthome; listed as related. Public description: share and discuss all things related to home automation (about 4.6M members, rank #200).
How it differs from r/smarthome: Automation-systems depth versus consumer smart-home product focus.
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Members and public descriptions come from SubMouse's safe-for-work directory (as of 2026-11-02 UTC); 7-day growth measured from 2026-10-26. Posts/day and culture claims appear only when we have them — missing fields stay n/a. Directory rank is listing order. Communities outside the published Top 100 open in the info tool instead of a full community page. Guide updated 2026-11-07.