Independent · Amazon-funded · No test lab
Cameras, systems, locks, doorbells and hubs — ranked on ecosystem fit, where the footage lives, and the real 3-year cost once the monthly fee is in. Live prices, no fear-mongering, and when the subscription-free option wins, we say so.
Our top picks
The pick that took the top spot in each roundup. Open any tile for the full comparison, the ecosystem details and the live price.
Best Overall Camera
Best No-Fee Camera
Best Overall System
Best DIY / No-Contract
Best Smart Lock Overall
Best Smart Deadbolt
Best Video Doorbell
Best No-Subscription Doorbell
#ad · Live prices as of Jul 18, 2026.
Where to start
Five categories worth buying carefully, plus the ecosystem guides that tell you what actually works with what.
Cameras
The camera is the cheap part. What decides your purchase is where the footage lives and what you pay every month to see it — so that's what we compare.
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Systems
A security system is a decision about monitoring, not a pile of sensors. Get the monitoring question right and the hardware follows.
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Locks
The lock is easy. Whether it works with your phone, your voice assistant and your front door is the whole decision — and it's the one every listing hides.
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Doorbells
Every doorbell shows you who's at the door. The ones worth buying show you the clip afterwards without a monthly bill — here's which do.
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Hubs
A hub is the piece that makes the other pieces talk. The question is which radios it speaks — Matter, Thread, Zigbee, Z-Wave — and which you actually need.
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Ecosystem
The compatibility questions every buyer has and almost nobody answers clearly. Start here before you buy anything with a radio in it.
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The difference
Every price comes from Amazon's API and is stamped with the date we checked it. If our data is more than 48 hours old, the number disappears and the button says “Check price” instead. It never shows you a figure that has rotted.
We publish device-by-device ecosystem tables — HomeKit, Alexa, Google, Matter, Apple Home Key — straight from the manufacturers' own documentation. It's the exact question you have in the aisle, answered.
Hardware plus any monthly fee times thirty-six. It's the only number that tells you what a camera or system truly costs, and it's the one every other review leaves out.
We won't write “in our testing” as if we do. We compile published specs, confirm compatibility from manufacturer docs, compute the real cost, and cite everything. Honest beats a borrowed lab coat.
Read these first
Roundup
Four cameras that record locally with zero monthly fee, ranked. The eufy SoloCam S340 leads, and we show the 3-year savings versus a subscription camera.
$199.9930% off
#ad · we may earn a commission from this link to eufy SoloCam S340
Roundup
Six smart locks ranked on ecosystem fit, power and install. Includes the model-by-ecosystem compatibility matrix nobody else publishes.
#ad · we may earn a commission from this link to Schlage Encode Plus
Guide
The clearest explanation of Matter, Thread, Zigbee and Z-Wave you'll find — what each one is, and which you actually need.
How this is funded
Latch & Hub is funded by the Amazon Associates program. When you buy through one of our links we earn a small commission, at no extra cost to you. No brand pays us for placement, no manufacturer sends us products, and no commission rate has ever moved a ranking — which is why you'll find a $30 camera ranked above a $150 one on this site.