Best smart home systems for a connected domicile

Your home is only as smart as the hub that orchestrates everything behind the scenes. Whether you want a generalist automation kit or a security-savvy alarm system, these DIY tools are the best of the bunch.

Rob Schultz

From smart light bulbs and thermostats that think for themselves to  Bluetooth door locks, wireless security cameras, and all manner of sensors, today’s home technology can sound awfully sophisticated while actually being a messy hodgepodge of gizmos and apps. Whether you call it home automation or the connected home, installing all this stuff in your house is one thing. Getting it to work together smoothly and with a single user interface can be something entirely different.

Here’s the essential gear to get you there, which we’ve separated into two categories: all-around smart home systems, which are designed to coordinate a wide variety of smart home products, and security-focused systems, which are built around sensors and sirens.

You should also note that some of our picks are starter kits, consisting of a smart-home hub and a handful of devices, while others are just the hub. You’ll need to add the components you want to the latter, choosing from products certified by the hub manufacturer.

Updated November 29, 2018 to add our review of the Kangaroo Motion Sensor. Some will find this security system’s simplicity and low cost—$30 per sensor, with an optional professional monitoring service priced at just $9 per month, or $60 per year—to be appealing. But how comfortable would you be having police respond to a suspected break-in based solely on sensors detecting something moving in your house while you’re gone? The other major downside to this solution is that it does nothing to protect you while you’re at home.

Best all-around smart home system

For breadth and depth of supported smart home products, you won’t find a smart home system that handles more than Samsung SmartThings. At its core is a small square box that plugs into your router (Samsung’s Connect Home eliminates that requirement by integrating a mesh router with a SmartThings hub, but our review found it unimpressive in both roles). Through the SmartThings mobile app, you then start adding your various devices through its simple yet intuitive control system. These can be components that Samsung sells directly, or (more likely) you can choose from a vast number of third-party products that boast “Works with SmartThings” compatibility.

Seemingly every major category is covered, including the Amazon Echo and Google Home smart speakers, numerous smart lighting products (including Philips and Sylvania gear), the Ring Video Doorbell, and smart door locks. SmartThings can also integrate with your Samsung smart appliances—even the vacuum cleaner. If there’s a gap in SmartThings’ coverage, it’s a lack of (official) support for Nest products and relatively weak support for third-party security cameras (although third-party support code is often available if you’re willing to tinker). Otherwise it’s hard to find a smart market that SmartThings doesn’t play in.


The second generation of Wink’s smart home system offers one big advantage over Samsung SmartThings: It can be configured to operate wirelessly and needn’t be tethered via an ethernet cable to your router. This gives users much more flexibility in where they place the hub, while minimizing cable clutter.

Like SmartThings, Wink supports a vast array of protocols and smart home gear, and even has native support for a few devices that Samsung lacks, such as Kidde products. It’s also equipped with a Thread radio, to offer a bit future-proofing, and Wink’s smartphone app is a delight to interact with. The Wink Hub 2 fixes many of the negatives of the original Wink, adding 5GHz Wi-Fi support and Bluetooth LE to a physically streamlined package. The only major hiccup: There’s still no battery backup, so if your power stutters, your smart home may go offline for a spell (we suggest plugging the hub into an uninterruptible power supply).

Best security-focused smart home system

Ring’s long-delayed Ring Alarm home security system is finally here, and wow, was it worth the wait. For just $199, you get a numeric keypad, a base station with a siren, a motion sensor, and one door/window sensor. It is one of the best security-focused systems on the market today, but it has the potential to become one of the best smart home systems period.

That’s because the system has every type of radio you’d want in a smart home system: Z-Wave Plus, ZigBee, LTE, and Wi-Fi. It works with a few third-party products today—including an outboard siren from Dome and a smart smoke/carbon-monoxide detector from First Alert—but the presence of Z-Wave and ZigBee radios enable it to support just about any smart home product on the market. And Ring says it fully intends to go down that path. The cherry on top of this sundae: You get optional professional monitoring for just $10 per month, with no long-term contract, and that includes unlimited cloud storage for video clips from Ring’s video doorbells and security cameras.


We really like the second-generation of the Abode Essentials Starter Kit, and it offers some features—such as support for smart locks—that Ring Alarm doesn’t. But it’s also more expensive than the Ring Alarm—especially if you want 3G radio backup and professional monitoring. 

What to look for when shopping

As we mentioned earlier, smart home systems come in a dazzling array of shapes and sizes, from brain-dead simple to vastly complex. Features vary just as widely, so you’ll need to pay more attention than usual when you’re narrowing down the field to find the product that’s right for you. Here’s a look at some of those key decision factors. To see how each system on the market measures up to those promises, drill down into the reviews at the end of the buyers’ guide.


The Nest thermostat is quite popular, but it’s not compatible with every smart home system.

Device support: Some smart hubs support only a small number of devices made by the manufacturer of the hub. Others offer certification programs for third-party devices and/or offer hooks into systems developed by third parties: Amazon (Alexa), Nest (thermostats, cameras, and smoke/CO detectors), and Google (Google Assistant) are the biggies here, but Apple’s HomeKit could become important later. It’s critical to consider all the devices you already have in your home, and whether the hub will support them. If the hub doesn’t support them, you might be looking at a massive upgrade later. As well, you need to think about what devices you plan to add to your network down the line.

IFTTT support: Many top smart home systems support IFTTT (If This Then That), the simple scripting system that lets you connect devices that otherwise wouldn’t be. For example, you could use IFTTT to turn all the lights in the house blue if a water leak is detected by your smart hub—even if it can’t speak directly to the lighting system itself. Stringify is a similar—and perhaps more sophisticated—service, but it has not yet gained as much traction as IFTTT.

Wired vs. wireless hub connection: Many smart hubs must connect to your wireless router via an ethernet cable, which limits your placement and, of course, requires a free ethernet port on your router. That can be an issue with the new generation of puck-like mesh routers that have just two ethernet ports (Eero, Google Wifi, TP-Link Deco M5, et al). A smaller number of hubs are wireless and can be placed anywhere in range of the router, increasing your flexibility.


Z-Wave-based sensors, such as this door/window sensor from Fibaro, operate on a low-power mesh network.

Sensor range: If your home is large or spread out, you’ll need to pay attention to the range that the hub’s sensors support. Hubs may support a wide array of connection protocols, including Bluetooth, Wi-Fi, Z-Wave, and ZigBee, all of which have very different ranges. As with a wireless router, smart hub range can also be impacted by interference and device placement, and smart home devices themselves have different specs, as well. Take the time to look into the detailed specs to be sure sensors and third-party devices will actually work with your home’s infrastructure.

Battery backup: If the power goes out, your smart lights might not be useful, but other smart home features, like security sensors, rely on a hub that’s always on. Many smart hubs, even those that aren’t built around security, feature battery backups (either through rechargeable cells or standard AAs). Even a short power outage can cause a significant delay while the hub reconnects, so a battery backup makes sense in many home environments. If you like everything else about a particular hub that lacks a battery backup option, consider investing in an uninterruptible power supply to plug it into.

Christopher Null/TechHive

Wink’s app keeps a detailed log of everything that goes on in your smart home.

Mobile app usability: You’ll probably be interacting with your hub primarily through its mobile app, so you’ll want one that’s intuitive and powerful, with all the key features you use front and center. App-store screen shots and, of course, our reviews can help you get a sense of what you’re dealing with on the app side of things.

Overall complexity: This is a companion consideration to the mobile app, relating primarily to the audience for whom the smart home system was developed. Is the system geared at everyday users with limited customization needs? Or is it built with extreme flexibility in mind, to the point where the configuration decisions might overwhelm a novice user? Again, close attention to our reviews can help you gauge how comfortable you’re likely to feel with any system.

In addition to the above, the following considerations are primarily geared at systems with a security focus.

Sensor support: A companion consideration to the device support issue above, if you’re in the market for a security-focused smart hub, you’ll want one that has support for all the sensors you need. Most security hubs only work with the sensors made by the same manufacturer, so you can’t mix and match as you would with a general-use smart hub. Some security systems offer only a very narrow range of sensor types, while others have a wide variety to choose from.


A GSM module ensures your home security system doesn’t fail if a burglar cuts your landline.

Cellular radio backup: If you could simply cut the broadband connection to defeat a security system, it wouldn’t be much good, would it? Any good security system will include a 3G cellular backup that can be used in case your broadband connection drops. You should also carefully consider the battery backup consideration above, which is essential for dealing with power outages and is a standard feature on most security hubs.

Professional monitoring: If you don’t want to monitor your own security system 24/7, you’ll at least want the option to engage with a professional security company that can keep tabs on it for you when you’re out on walkabout. These invariably cost extra, which leads to our final consideration….

Service plan costs: Service plan costs vary widely from system to system, and many vendors offer a range of plans to choose from. Some systems will work without a service plan, allowing you to self-monitor. Some require a plan to function at all. Also note that lower-tier service plans might not include professional monitoring (Ring Alarm has one of the least-expensive plans: $10 per month with no long-term commitment). Price out service plans carefully before you pull the trigger.

Our latest smart home system reviews

At a Glance

The SmartThings Hub delivers unparalleled flexibility, but at the expense of usability and cosmetics.


  • Breadth of device support is almost impossible to beat
  • Very small footprint, with battery backup included
  • Its mobile app lacks frills, but it gets the job done
  • Robust, friendly, and helpful user community


  • No GSM failover option
  • Homely user interface
  • Must be hardwired to your router

The Wink Hub 2 is a stellar smart home system that capably organizes and coordinates your various smart devices.


  • Can be fully wireless, no ethernet cable required
  • Setup is streamlined and simple, as is adding new devices
  • Supports all the most popular smart home protocols


  • No built-in battery backup
  • Coordinating with Alexa isn’t completely seamless
  • Miffed to get pop-up ads in the app for a product I’m already using

Ring Alarm is a spectacular DIY home security system with the potential to be much more, but don’t buy one if what you’re really looking for is a smart home solution.


  • Both the hardware and the optional monitoring service are very inexpensive
  • System is supremely easy to set up
  • Has the inherent potential to also be a great smart home system


  • The base-station siren is not terribly loud
  • It's not as innovative as the much pricier Nest Secure

Abode works well as a basic security system, but its broader smart home integration system remains a work in progress.


  • One of the easiest home security systems on the market to set up
  • Key fob remote control (included) is still a killer app for home security systems
  • Add-on sensors available for nearly any possible need


  • Generally less-robust third-party device support than competitors
  • Integrations and third-party device setup must be done via web browser

This system includes the basic of home security in a simple and sophisticated package, but you can’t tie your smart lighting—or any third-party smart home products—into it.


  • Quickest, easiest DIY setup on the market
  • Attractive industrial design
  • Affordable monitoring and effective backup features


  • Motion sensor didn’t work reliably
  • Web-based timeline view is limited in value
  • Lack of a smartphone app limits the system's flexibility

Notion refines its multifaceted sensor system, and now it works with Nest.


  • Longer battery life and better wireless range are outstanding upgrades
  • Sensor alerts are quick and accurate
  • Generally easy setup makes it ideal for novices


  • Sensors can be difficult to disassemble and reassemble when you need to change batteries
  • Hub remains oversized
  • In the face of increased competition, it’s now on the pricy side for what it does

It's not the fastest Wi-Fi mesh router we've tested, but its smart home features make it a great value for DIY enthusiasts.


  • Integrated ZigBee-based smart home hub
  • Network and smart home features can be voice controlled via Amazon's Echo
  • You can add Z-Wave support with a $20 dongle


  • Not the fastest Wi-Fi mesh router by a long shot
  • Dual-band only (doesn't use a discrete channel for data backhaul)

Home security made ultra-easy, with the option of paying nothing for the system up front.

Ooma’s rudimentary home security play is very inexpensive—especially if you’re already an Ooma customer.


  • A la carte sensor sales makes upgrades without waste easy
  • Easy on the wallet
  • Simple management should be accessible by anyone


  • Setup is mildly more intricate than other units
  • Bulky sensors are hard to hide
  • No direct support for smoke detectors, sirens, or security cameras

This is the best router/smart-home hub combo on the market, but you’ll trade power for convenience and ease of use.


  • Mesh router and smart-home hub all in one unit
  • Supports Wi-Fi, Bluetooth, ZigBee, and Z-Wave
  • Broad support for first- and third-party smart-home hardware


  • Samsung Connect app isn’t as powerful or sophisticated as the SmartThings app
  • A mid-range mesh Wi-Fi router at best
  • Limited support for smart thermostats

If DIY security on a budget is your goal, and you don’t mind working through a lengthy setup, the Iris by Lowe’s system is worth a look.


  • The cheapest security-centric smart home hub on the market
  • Lots of configurability if you’re willing to invest the time to suss it out


  • Setup and pairing can be buggy and slow
  • Convoluted rules setup will likely be too daunting for novice users
  • False alarms are far too easy to trip

Ditching the subscription was a smart move, though Hive could stand to improve its app and upgrade some device capabilities.


  • Overall solid industrial design
  • Device setup is dead simple
  • Motion sensor is accurate while being incredibly small


  • App could use some more attention to make key tasks simpler
  • Encountered trouble with door/window sensors
  • Light bulbs have only 10 levels of (non-smooth) dimming

Scout’s system is on the buggy side, and its limited sensor options are restrictive.


  • Relatively inexpensive
  • Myriad configurability options open to those willing to tinker
  • Can be expanded into a connected home system


  • Monthly service plan requirement for very basic service is a tough sell
  • Sensors are physically quite large and visually intrusive
  • We encountered significant setup problems and a steep learning curve

Oomi Home might excel in setup, but better smart home systems can be configured for much less money.


  • Painless setup process is the best in this space
  • Oomi’s tablet makes for a definitive showpiece for the smart home digerati


  • Ghastly expensive
  • Very simplistic, with some shoddy components in the box
  • Power cords are too short

Buggy and quite unfriendly, this smart home hub isn’t remotely appropriate for average consumers.


  • Broad support for smart home protocols


  • Incredibly frustrating setup and pairing process will try the patience of most users
  • Device management is confusing and obtuse
  • Very expensive

Aura says its can detect motion using radio waves, but it just didn’t work very well in our tests.


  • Good support for smart home assistants, as well as IFTTT
  • Built-in battery backup means devices keep working if the power goes out


  • Accuracy is downright awful
  • App is undercooked, with significant lag problems
  • Requirement of multiple (homely) beacons consumes valuable outlet space

Kangaroo presents a very low barrier to entry when it comes to home security, but it’s extremely feature limited and it only protects your home while you’re not in it.


  • Inexpensive
  • Low-cost professional monitoring option
  • Can be self-monitored for free (once you purchase one or more sensors)


  • Can't protect your home while you're in it
  • Cannot be integrated with other smart home devices or systems
  • Won't warn you if you've left a door or window open
  • No geofencing features

nCube’s hub solution is buggy, difficult to use, and supports a minimal number of devices. So: Skip it for now.


  • Attractive industrial design


  • Weak device support
  • Buggy setup and slow operation
  • Only experts need apply due to poor documentation