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With SimpliSafe, you can choose between self-monitoring and professional monitoring. If you self-monitor, you don’t have to sign any long-term contracts or pay any monthly fees. You’ll receive instant push notifications, emails, or texts whenever the system is triggered, keeping you connected to your home’s security in real time.
Abode is a smart home powerhouse that built its reputation on flexibility. Their DIY security systems offer basic-to-advanced home protection. The products integrate seamlessly into smart home automation platforms. And the list of add-ons is endless.
ADT has responded to customer demand for more flexible options with the ADT Blu line. It’s a DIY system with month-to-month self-monitoring plans you can cancel anytime — giving you far more control than you’d get with a traditional ADT Pro Install contract.
Our best security systems picks lean heavily toward professional monitoring, and for good reason. It's the most reliable way to keep your home covered around the clock, with a team of professionals ready to respond the moment something triggers an alarm. But professional monitoring isn't the only route to solid protection, and it often comes with a monthly fee that not everyone wants to pay.
Self-monitored security systems let you handle alerts yourself through an app — no monitoring contract, no extra recurring cost. We put more than 30 security systems through hands-on testing, evaluating everything from equipment quality to app usability, and among the self-monitoring options, SimpliSafe came out on top. Abode and ADT Blu also delivered strong results. Here's what sets each of these three apart.
From Wes Hartkemeyer, Police Officer and Home Security Expert
The best way to offer honest and trustworthy recommendations is by getting hands-on experience with home security systems. So we buy the systems and set up each device in our own homes. We test each system for weeks, sometimes months, so we can get a feel for what it’s like to live with it and its different features. This way we can give you our accurate, unbiased findings.
To ensure a level playing field, all of our test systems are installed in the same house – a two-story, 2,200-square-foot home owned by one of our security experts. In our experience, testing systems in a real location gives us the most accurate and authentic results.
We also buy the same devices for each brand and install them in identical locations. Here’s what our typical system setup looks like:
To give you the best self-monitored security systems, we focused on the three most important factors for such systems. In our expert opinion, they are:
After comparing our top picks based on these criteria, here’s how we rated them:
Rating the Best Security Systems Without Monitoring
We’ve all seen those websites that review everything from microwaves to golf balls. But our team of security experts exclusively reviews security and safety equipment. The specialists assigned to this review include:
With over 75 years of combined industry experience, we are the most accomplished home security team online. Our work on SafeHome.org began in 2016 and has been featured in The New York Times, The Washington Post, and many other major outlets. Together, we have:
Every recommendation we make is based on first-hand product experience and a thorough understanding of the home security industry. Now, it’s time to find out more about the best security systems without monitoring.
SimpliSafe topped our list because it offers strong self-monitoring features while also offering advanced professional monitoring options to those who want it. In fact, there are no contracts, so you can switch between DIY and professional monitoring as needed. We did exactly that, switching from the free self-monitoring plan one month to the $22.99 Standard monitoring plan the next when we went on a vacation. SimpliSafe made the whole process hassle-free.
When it comes to equipment, SimpliSafe’s pricing is competitive. There are systems out there with starter kits that cost as much as $700 – for the same amount, you can get SimpliSafe’s most expensive package.
We suggest waiting for a SimpliSafe promotion. We’ve seen discounts reaching 60 percent during sales events like Black Friday and Prime Day.

Installing a SimpliSafe entryway sensor.
FYI: Like a number of home security companies, SimpliSafe lets you finance your equipment through Affirm. However, you must buy at least $50 worth of equipment to qualify. That means all of their packages, even when they’re on sale, qualify for financing.
>> Compare: SimpliSafe vs. ADT
SimpliSafe devices are affordable without feeling cheap. The Wireless Indoor Camera comes with advanced motion detection that can distinguish between people, pets, and vehicles. The SimpliSafe Outdoor Camera we reviewed includes top-tier features like a built-in siren, spotlight, and two microphones for crystal clear two-way audio. We usually see these types of premium features in cameras costing $200 or more.
We’ve seen few DIY security brands evolve as consistently as SimpliSafe. Its latest cameras use AI-based detection to verify real threats. The Wireless Indoor Camera stands out for Intruder Intervention, which lets trained monitoring agents speak through the camera to help deter intruders during an active alert.
FYI: In addition to cameras, SimpliSafe offers a whole range of security equipment, including entryway sensors, motion detectors, glass break detectors, and flood and fire sensors. All those devices are routed through the SimpliSafe hub, which is modern, white, and emits a soft glow from underneath.
| Package | Retail price |
|---|---|
| The Beacon (10 pieces) | $733.90 or $30.58 for 24 months |
| The Haven (14 pieces) | $558.86 or $23.29 for 24 months |
| The Knox (13 pieces) | $520.87 or $21.70 for 24 months |
| The Lighthouse (7 pieces) | $482.93 or $20.12 for 24 months |
| The Hearth (9 pieces) | $437.91 or $18.25 for 24 months |
| The Starter (6 pieces) | $282.94 or $11.79 per month for 24 months |
| The Foundation (4 pieces) | $250.96 or $10.46 per month for 24 months |
It holds up fine without professional monitoring, but it’s worth noting that SimpliSafe’s monitoring plans are flexible and reasonably priced too. The self-monitoring plan is $9.99 per month and includes 30 days of cloud storage for up to 10 cameras — enough to preserve footage if an intrusion or burglary happens.
For fuller protection, the Core plan ($32.99 per month) adds professional monitoring with live-agent verification and cellular backup, and it unlocks the full range of what SimpliSafe’s cameras can do, including Intruder Intervention, where live agents speak directly to intruders through indoor cameras to scare them off in real time. The one feature that’s gated further is the outdoor camera’s AI-based threat detection, which requires stepping up to the Pro or Pro Plus plan, starting at $49.99 per month.
SimpliSafe gave us the tools we needed to self-monitor effectively. The mobile app sends instant notifications with thumbnail previews, so we can assess threats without opening the app. Our SimpliSafe video doorbell’s two-way audio let us get the full scoop remotely.
Pro Tip: We noticed a two-second delay when using the doorbell’s two-way communication. It’s fine for package instructions, but real conversations feel slightly delayed.
Despite SimpliSafe’s excellent self-monitoring capabilities, we upgraded to their Core monitoring plan when we went on vacation. This plan allows SimpliSafe’s monitoring agents to use the Wireless Indoor Camera’s two-way audio and live feed during alarms. That flexibility put SimpliSafe on our list of the best no-contract home security systems.
| Monitoring options | Professional and DIY |
|---|---|
| Installation | Professional and DIY |
| Smart platform integration | Alexa and Google Home |
| Equipment cost | Packages starting at $250.96 |
| Monthly monitoring cost | From $22.99 |
| Contract length | Monthly |
Self-monitoring doesn't mean giving up smart home features. When we tested Abode, its CUE automation engine held its own against premium systems like Vivint — at a much lower price point. The engine lets your home respond to security events automatically, which takes a lot of the manual legwork out of self-monitoring.
Abode’s entry-level Smart Security Kit starts at around $199, giving you a solid baseline setup without breaking the bank. If you want more built-in functionality, the Iota All-in-One hub — which includes a built-in camera and motion sensor — runs around $279. You can also pick up the Abode Cam 2 for $44.99 to round out either system. Either way, Abode’s pricing stays well below competitors like SimpliSafe, making it one of the more budget-friendly options in the self-monitored space.

Testing out the abode Keypad
Abode keeps ongoing costs low with free self-monitoring built in from the start. The Standard plan — which adds cloud storage, timeline history, and extra automation features — runs about $8 per month, undercutting SimpliSafe’s Standard plan. Professional monitoring starts at $27 per month. Both paid plans include event history, smart home integrations, AI smart detection for security cameras, and rich notifications that tell you exactly what triggered each alert.
>> See for Yourself: abode vs. SimpliSafe
Abode provides everything you need to secure your home, from hubs and entry sensors to cameras and smoke detectors. While their selection is limited, each device includes premium features often reserved for higher-end systems—for example, their cameras can function indoors or outdoors, and their video doorbell doubles as a security camera.
We were impressed with abode’s equipment during testing. Using the Iota hub with CUE automation, we set up several rules, including automatically arming the system when all family members’ phones left the property. We also configured the siren to trigger if the wrong code was entered three times on our smart lock, giving us an extra layer of protection. If it went off by accident, we could use voice control through Alexa, Google Assistant, or Apple HomeKit to quickly turn it off.
Like SimpliSafe, abode offers a range of monitoring options. You can, of course, self-monitor for free. Why else would we have included the company on this list? The free Basic plan includes push notifications, live video streaming, and the ability to turn the system on and off using the app.
What really sets Abode apart is the free smart home integration baked into that basic tier. Most competitors charge $10 to $20 per month for similar features. SimpliSafe requires a paid self-monitoring plan for capabilities that still fall short of what Abode gives you at no cost. Honestly, it’s hard to find another system where the free tier is this competitive.
We spent most of our time exploring Abode’s smart home capabilities. The system supports Matter, the new universal smart home standard, in addition to Z-Wave, Zigbee, and Wi-Fi devices. Our system paired with a ridiculous number of smart devices, including Alexa, Google Assistant, and Apple HomeKit (even Vivint doesn’t support Apple HomeKit). Whatever smart ecosystem you prefer, you can control all your security equipment with just your voice.
FYI: Abode also supports Zigbee protocols, which means you can integrate over 5,000 smart devices from hundreds of brands. You can get smart light bulbs, smart plugs, and even a smart lock for your front door. You can build an entire smart world and never have to pay abode a cent in monitoring fees.
Abode also works with the IFTTT platform, and that unlocks a seemingly unlimited number of additional features. IFTTT lets you create sophisticated routines linking multiple smart home devices. Every night when we went to bed, we told Alexa “good night.” She turned down our lights, armed our Abode system, and hit us with some sleepytime jazz music. No surprise that Abode makes our list of the best security systems for IFTTT.
| Monitoring Options | Professional and DIY |
|---|---|
| Installation | DIY |
| Smart Platform Integration | Alexa, Google Home, and Apple HomeKit |
| Equipment Cost | From $150 |
| Monthly Monitoring Cost | From $20.50 |
| Contract Length | Monthly |
ADT Blu brings the company's 150-plus years of security expertise to the DIY market. ADT has traditionally been synonymous with professional monitoring, but Blu gives you the flexibility to self-monitor while still running largely the same hardware found in its premium systems — minus the Google Nest cameras — with the freedom to skip a monthly monitoring contract if you choose.
ADT’s Blu line offers competitively priced options built for the DIY security market. Starter kits begin at $249, putting them roughly on par with SimpliSafe. For cameras, ADT Blu offers in-house options starting at $69 for a 2K indoor camera. These cameras don’t support facial recognition like the Google Nest Cams in ADT Pro Install systems, but they cost significantly less. Subscriptions are more affordable too, with self-monitoring plans starting at $9.99 per month.
With the ADT Blu line, you’re largely getting the same equipment as you would with an ADT Pro Install system, except at a lower rate. That’s a huge benefit as ADT sets the standard for equipment quality. Installation is easy too with most devices using peel-and-stick backings.
The cameras are what really set ADT Blu apart from ADT Pro Install. ADT Blu uses ADT-branded cameras rather than the Google Nest Cam — simpler devices, but they still hold their own at this price point. The lineup includes a video doorbell, indoor camera, and outdoor camera starting at $69. Each model features 2K resolution, night vision, two-way audio, and smart detection for people, pets, packages, and vehicles.
If you’re looking for professional monitoring, you’re not going to do much better than ADT. With six monitoring centers in the U.S. and average response times under 30 seconds, ADT’s monitoring service is still the best we’ve tested.

Our ADT Blu system used the same base station that came with the ADT Pro Install system we tested.
ADT’s SMART Monitoring technology speeds up alarm verification by sending group text messages to designated contacts. You can add everyone in your home as a designated contact to keep each member of your family informed during alerts. This also allows anyone in your home to verify alerts, speeding up response times.
Even though we recommend ADT’s professional monitoring, you can still opt for one of ADT Blu’s self-monitoring plans. They start at $9.99 per month for camera support with 30 days of cloud storage for video events and intelligent alerts. ADT Blu’s self-monitoring plans also give you full access to the ADT+ app — one of our favorite security system apps on the market.
FYI: ADT offers 24/7 chat support with agents that can guide you through the installation process if you need help. We recommend this for most as they’ll help you avoid common mistakes and optimize your system configuration.
We’re always impressed with ADT’s equipment, and the fact that we self-monitored during our testing this time didn’t change that. The ADT Blu cameras feature person, vehicle, and animal detection. This virtually eliminated false alarms during our testing.
Despite being relatively new to DIY systems, ADT’s self-monitoring performed well in our testing. Alert speeds averaged two to three seconds from trigger to notification. This is faster than most DIY brands we’ve tested. When we got an alert, we could access live footage even faster than with most competitors thanks to their streamlined app.
| Equipment cost | Packages starting at $249 |
|---|---|
| Monitoring options | Professional or DIY |
| Monitoring cost | Starting at $24.99 per month |
| Contract length | Monthly |
| Installation Options | DIY |
| Smart platform integration | Alexa and Google Home |
Ring has evolved considerably, though some limitations remain. When we reviewed Ring Alarm, we found it a little light in the sensor department, which isn't ideal for a self-monitoring security system. However, Ring now offers expanded sensor options and improved app functionality that makes self-monitoring more accessible.
The Ring Alarm system we reviewed came with only a motion sensor and entryway sensors.
On the plus side, Ring's cloud storage plans are affordable. The Ring Protect Basic plan runs $4.99 per month (or $49.99 per year) per device, while the Ring Protect Plus plan covers all your Ring devices for $9.99 per month or $99.99 per year. Installation is also easy — our system only took 25 minutes to set up.
Arlo's high-resolution cameras with color night vision deliver outstanding video quality, and we appreciate the AI-based motion detection that cuts down on false alarms. They use AI to recognize regular visitors and connect to other smart home devices. These premium features require a subscription, though. Plans start at $7.99 per month for a single camera, or $17.99 per month for unlimited cameras, making it a bit of an investment.
Considering the Arlo Pro 4.
But the cameras are exceptional. In our Arlo review, we learned they have an integrated spotlight and two-way audio. We could also create up to three activity zones per camera to reduce notifications from street traffic and neighbors.
We try to make your life as easy as possible by doing all the home security research and hands-on testing for you. Below is a quick rundown of what we look for in a no-monitoring system.
The three main things to consider when choosing a home security system are:
Self-monitoring has evolved thanks to smartphone technology. Let's take a look at the advantages and limitations to ensure it's right for your situation.
| Pros | Cons |
|---|---|
| Less expensive/free | No professional oversight |
| More customizable | Less peace of mind |
| More control | Usually have to install yourself |
We preach the gospel of professional monitoring most of the time – and we’ll get to that in just a bit. We recognize, though, that there are plenty of instances when paying for professional monitoring just isn’t practical. In fact, despite our insistence that professional monitoring is best, we don’t actually need it ourselves. We live in a pretty secure apartment building. Not so secure that we’re willing to do without a video doorbell and an entry sensor. And we like having an indoor camera in the living room so we can check on our cat during the work day. But it’s definitely safe enough to forego a professional monitoring plan.
Installing a SimpliSafe motion sensor.
Without question, self-monitoring is also cheaper than professional monitoring. Sometimes it’s not just cheap – it’s completely free. If you don’t mind checking alerts yourself, there is always something to be said for avoiding contracts and monthly payments.
Here’s a more complete rundown of all the advantages to skipping the monitoring plan.
Pro Tip: If you purchase home security cameras with local storage, you can save video without having to invest in a cloud storage plan, saving you even more money. Most Lorex cameras, for example, use either a microSD card or a DVR/NVR setup.
From Anthony Travaglia, Retired Police Officer, Home Security Expert:
What happens when an alarm goes off and you're not around to act on it? That's the core weakness of self-monitored security systems. There's no dispatcher automatically calling for help on your behalf. Many self-monitored systems also rely on broadband internet to send alerts. That’s less reliable than the cellular backup connections most professionally monitored systems include. Professional monitoring still brings major advantages over self-monitoring, including:
Keep in mind that crime rates are not the same everywhere. According to our research, there are residents of some states that might need professional monitoring more than others. Here’s the rate of break ins per 1,000 homes.
When you plot out the data, it seems nearly half of all residential burglaries occurred in Southern states, though rates are also high in the West.
From Anthony Travaglia, Retired Police Officer, Home Security Expert:
As we’ve pointed out, there are some real advantages to self-monitoring your home security. It’s important to know what you’re in for. Here are a few handy tips that can help make it a little easier.
While self-monitoring can save money, we always recommend professional monitoring. There's no telling when you'll need to respond to an urgent alert — it could be while you're asleep, stuck in a meeting, or out to dinner with friends. Professional monitoring ensures every alert gets an appropriate response. That said, it's not in everyone's budget. If that's the case for you, make sure to choose a system that gives you the tools needed to keep your home secure.
We made sure our ADT sign was prominently displayed in our front yard to ward off criminals.
Every system on this list provides you with the tools you need to monitor your own security, including real-time alerts, access to live video feeds, and the option to store footage. Don’t worry, they save you money too, by leaving the monitoring up to you. Our number one priority, though, is keeping you safe, and we think this list gives you what you need to do that.
You’ll find even more information about the best unmonitored security systems in this FAQ section.
No, home security systems don't need professional monitoring. There are a number of systems on the market, including SimpliSafe, Abode, and Ring, that allow you to monitor your home security yourself. These provide real-time alerts so that you know there's a problem as well as access to live footage so that you can find out what the problem is.
The biggest advantage of a self-monitored home security system is that you never have to pay for monthly monitoring. Once you pay for the equipment, you never have to pay another dime. These systems also give you total control over your security, and they prevent many false alarms.
There are two ways self-monitored systems store video footage: via local storage or through some form of cloud storage. Most companies charge for cloud storage. Alternatively, you can forego storage and rely entirely on live footage to see what’s happening at your home. If you purchase cameras with local storage — DVR, NVR, or micro SD cards — you can review footage any time at no additional cost.
Yes. SimpliSafe, Abode, and ADT Blu all offer professional monitoring as an optional add-on. All three let you sign up on a month-to-month basis. That’s handy for when you're going on vacation or know you'll be away for an extended stretch. Then, you can just cancel when you're back in your routine.
Yes. A lot of self-monitored security systems work with Alexa, Google Home, and even Apple HomeKit. However, many of them require you to purchase a monthly plan in order to access smart functions.
The Monitoring Association. (2024). The Impact of False Alarms. https://tma.us/the-impact-of-false-alarms/