What is the best home security system that I can monitor myself from my phone?

If your priority is “I install it myself, control everything from my phone, and don’t want to be locked into a monitoring contract,” I’d look first at SimpliSafe, Ring Alarm, and Abode.

Current 2026 comparisons consistently put SimpliSafe near the top for DIY systems, while Abode stands out for self-monitoring and smart-home flexibility.Security.org+1

My shortlist

System	Best for	Self-monitoring	Phone app	Monthly fee required?
SimpliSafe	Straightforward security	Yes	Yes	No
Ring Alarm	Ring cameras/Alexa users	Yes	Yes	No
Abode	Maximum smart-home flexibility

SimpliSafe would be my starting point for most people. You can install it yourself, receive alerts on your phone, arm/disarm remotely, and add door/window sensors, motion sensors, cameras, smoke/CO detection, and a smart lock. Current testing/reviews also highlight its easy installation and flexible self-monitoring.Security.org+1

• SimpliSafe 7pc Indoor Security System - $129.99 (Best Buy)

Ring Alarm makes more sense if you already have Ring doorbells/cameras or use Alexa. Its alarm system integrates them into the same app, and current kits are relatively inexpensive.Matter Home Labs

• Ring Alarm 5-Piece Kit (2nd Gen) - $199.99 (The Home Depot)

Abode is particularly interesting if you want to build a broader smart home around the security system. It supports Apple Home/HomeKit, Google, Alexa, Zigbee and Z-Wave, while offering a self-monitoring option.SafeWise

What I'd buy

For a typical house or apartment, I'd start with:

• Base station
• Keypad
• Door/window sensors on every exterior entry
• 1–2 motion sensors
• Video doorbell
• One or two outdoor cameras
• Smoke/CO detector
• Phone alerts and remote arm/disarm

One important distinction: self-monitoring means you're the person responding to the alert. If your phone is off, you're asleep, or you miss an alert, nobody automatically calls emergency services. Paid professional monitoring is optional on systems such as SimpliSafe, Ring, and Abode.Security.org+1

If you tell me (1) house or apartment, (2) approximate square footage, (3) number of doors/windows, (4) whether you want cameras, and (5) your budget, I can narrow this down to a specific system and the exact sensors/cameras I'd get.

SimpliSafe is widely rated as the best self-monitored home security system because it offers robust equipment, reliable cellular backup options, and a seamless smartphone app experience without forcing you into a long-term professional monitoring contract.safehome.org+1

While professional monitoring remains popular, self-monitoring via mobile apps lets you control alerts, view live feeds, and manage alarms directly. Below is a breakdown of the top self-monitored home security systems available right now.safehome.org

Top Self-Monitored Home Security Systems

• SimpliSafe - Best Overall Self-Monitored System . It features easy DIY installation, highly reliable hardware, and an intuitive app that sends instant push notifications. You can use it completely free with local alerts or opt for a low-cost app plan for remote control and video recording.
• Abode - Best for Smart Home Integration. Abode excels at connecting third-party smart devices (like Apple HomeKit, Google Home, and Amazon Alexa) without requiring an expensive subscription. It offers robust automation features and a flexible Standard Self-Monitoring Plan for advanced timeline features.realestate.usnews.com
• Ring Alarm - Best Budget & Video Integration . Built around the ecosystem of Ring , this DIY system is affordable and integrates seamlessly with Ring video doorbells and security cameras. The basic self-monitoring tier is inexpensive and provides comprehensive app notifications and video storage.
• Eufy Security - Best No-Monthly-Fee Option . Using local storage hubs like the HomeBase, Eufy allows you to run an entire network of sensors and 4K cameras completely on your local network with zero monthly subscription fees while still accessing everything through your phone.

Comparison of Top Self-Monitored Options

If you want to narrow this down, tell me:

• Do you already own smart home devices (like Alexa, Google Home, or Apple HomeKit)?
• Do you want indoor/outdoor cameras included, or just basic door and window entry sensors?

I can help you pick the exact package configuration for your home.

If you want a home security system you can monitor yourself from your phone, I’d focus on DIY systems with a good app, reliable alerts, cameras, and optional professional monitoring (in case you change your mind later). Current comparisons generally put SimpliSafe, Ring Alarm, and Abode among the strongest DIY choices.Security.org+1

Best overall: SimpliSafe

Best for most homeowners

Why it stands out:

• Very easy setup (no installer needed)
• Good phone app for arming/disarming, alerts, and camera viewing
• Works well with door/window sensors, motion sensors, smoke/CO monitoring, and cameras
• You can start with self-monitoring and add professional monitoring laterSecurity.org

Best for:

• A first security system
• People who want a simple, dependable setup
• Homes where security matters more than deep smart-home integrations

Example starter hardware:

Best if you already use cameras: Ring Alarm

Best camera ecosystem

Pros:

• Excellent integration with Ring doorbells and cameras
• Very polished mobile app
• Easy DIY installation
• Good choice if you want lots of outdoor cameras and video alertsSecurity.org+1

Cons:

• Many useful camera features are tied to subscriptions
• More Amazon-focused than some alternatives

Example kits:

or

Best for smart homes: Abode

Best if you want automation

Pros:

• Strong smart-home compatibility
• Flexible monitoring options
• Good for people who want security tied into lights, locks, and other devicesTom's Guide

Cons:

• App and setup can feel a little more technical than SimpliSafe

Best budget option: Wyze

Good if:

• You mainly want inexpensive cameras and basic alerts
• You’re comfortable with a more budget-oriented ecosystem

Trade-offs:

• Usually fewer premium features and integrations than the top picksTom's Guide

My recommendation by situation

• Average house, easiest experience: SimpliSafe
• Lots of cameras / video doorbell: Ring Alarm
• Smart home enthusiast: Abode
• Apartment or rental: SimpliSafe or Ring (easy to move)
• Lowest cost: Wyze

A solid self-monitored setup usually includes:

• Door/window sensors on every accessible entry
• Motion sensor covering main hallway/entry area
• Video doorbell
• 1–3 outdoor cameras
• Phone notifications enabled
• A loud indoor/outdoor siren

If you tell me:

1. house or apartment,
2. approximate size (sq ft),
3. number of doors/windows you want covered, and
4. whether you already have Alexa, Google Home, or Apple HomeKit,

I can suggest a specific kit and estimated cost.

When you want to monitor a home security system yourself using your phone—without being forced into expensive, long-term professional monitoring contracts—a few standout DIY (do-it-yourself) systems lead the pack.

The "best" system depends on whether you want zero monthly fees, deep smart-home integration, or local storage.

Top Self-Monitored Home Security Systems

1. • Abode (Best Overall for Self-Monitoring)*
   • The Vibe: A smart-home enthusiast's dream.
   • Why it’s great: Abode offers a robust free self-monitoring tier. It has native support for Apple Home, Amazon Alexa, and Google Assistant, plus Z-Wave and Zigbee integration. You get instant push notifications and rich app control without paying a dime, though month-to-month pro-monitoring is available if you ever want to upgrade temporarily.
2. • Ring Alarm (Best Budget & Ecosystem Option)*
   • The Vibe: Affordable, reliable, and deeply tied to Amazon.
   • Why it’s great: The equipment is inexpensive and incredibly easy to set up. The Ring app gives you real-time alerts the second a sensor or camera is triggered. Keep in mind that Ring puts some basic features (like app notifications and digital arming/disarming for some setups) behind a low-cost Ring Home subscription, but it's still far cheaper than traditional security companies.
3. • Eufy ExpertSecure / Eufy Ecosystem (Best for No Monthly Fees / Local Storage)*
   • The Vibe: Buy-it-once, store-it-locally.
   • Why it’s great: Eufy relies on a local homebase with expandable storage, meaning your video clips and event logs stay in your house rather than a cloud subscription. You get crisp app notifications and self-monitoring controls completely free of recurring fees.
4. • SimpliSafe (Best Traditional DIY)*
   • The Vibe: Straightforward intrusion detection.
   • Why it’s great: SimpliSafe offers an unmonitored self-monitoring plan with no monthly fee. Your entry and motion sensors will ping your phone via the app, and you can view live video feeds. However, their free tier is a bit limited compared to Abode, and you'll want a paid plan if you want advanced remote app features.

To help narrow down the exact right fit, tell me:

• Do you want zero monthly subscription fees , or are you okay with a small fee for cloud storage/features?
• Do you already use a specific smart home ecosystem (Apple Home, Google Home, or Alexa)?

For self-monitoring your home security from a phone app, Eufy and Abode are the overall best options because they offer robust smartphone controls, real-time alerts, and local storage with $0 monthly fees . While legacy brands like Ring and SimpliSafe allow self-monitoring, they gate vital features like camera video history or certain in-app configurations behind paid monthly subscriptions.goabode.com+2[3]

📊 Comparison of Top Self-Monitored Systems

🔎 Top Product Breakdown

Add to list

• Standout Value : Truly unmonitored system with no hidden paywalls for camera clips.
• Key Hardware : Includes HomeBase hub, keypad, motion sensor, and entry sensors.
• App Functions : Sends instant push alerts directly to your phone when sensors trigger.realestate.usnews.com+1[2]

Abode Security Kit:

• Smart Home Focus : Built-in compatibility with Apple HomeKit, Z-Wave, Zigbee, Alexa, and Google Assistant.
• Phone Control : Lets you create complex automation rules (e.g., auto-arm when your phone leaves the house).
• Flexibility : Free self-monitoring tier with the option to purchase short-term on-demand professional monitoring during vacations.security.org+3

Add to list

• Simplicity : Famous for ultra-fast, tool-free setup that connects to your Wi-Fi instantly.
• App Limitations : The free tier sends push notifications if the physical alarm goes off, but does not include cloud video recording for cameras.safehome.org+2[3]

Add to list

• Network Bonus : Combines a security hub with a built-in eero Wi-Fi 6 router for better home internet coverage.
• Note : While an amazing system, Ring requires a paid plan to handle remote digital arming/disarming from the app, making it less ideal if you want a 100% free self-monitoring experience.[1]

💡 Crucial Tips for Self-Monitoring

• Check the Paywalls : Before buying security cameras to match your system, ensure the brand allows you to view recorded clips via the phone app for free (like Eufy or Aosu).realestate.usnews.com+1
• Power & Wi-Fi Backups : Self-monitoring depends entirely on your phone receiving data. Consider a system like the Standy 4G Kit which includes cellular backup so it can still text your phone if your home internet or power goes out.[1][2]

To help narrow down your choices, let me know:

• Do you want to integrate security cameras alongside window/door sensors?
• Do you already use smart home ecosystems like Apple Home, Google Home, or Amazon Alexa?
• Is a backup cellular connection important to you if your Wi-Fi fails?

If your priority is monitoring your own home from your phone—without paying for a traditional security company—I’d narrow it to three choices:

🥇 Best overall: Abode

Abode is my top pick for self-monitoring. Recent 2026 testing ranks it the best DIY system overall, particularly because it combines a good app, flexible equipment, cellular backup, battery backup, and broad smart-home compatibility.Tom's Guide

The big advantage for your particular requirement is that Abode's free tier supports app control, push notifications, and live camera viewing, so you can monitor and control the system yourself without necessarily paying a monthly monitoring fee.Abode+1

🥈 Best if you want simplicity: SimpliSafe

• SimpliSafe 7pc Indoor Security System - $149.99 (Best Buy)

SimpliSafe is probably the easiest choice if you don't want to fiddle with smart-home integrations. It's extremely DIY-friendly, has a good selection of sensors and cameras, and you can later add professional monitoring if you change your mind. Multiple 2026 reviews rank it among the very best DIY systems.SafeHome.org+1

Important: SimpliSafe's self-monitoring experience is more limited than Abode's, particularly for remote/app functionality and cameras without a paid plan.Abode

🥉 Best if you want lots of cameras: Ring Alarm

• Ring Alarm 8-Piece Kit (2nd Gen) - $249.99 (The Home Depot)

Ring is excellent if you want a doorbell + outdoor cameras + alarm system all working together. Its camera selection is particularly strong, and the alarm has battery and cellular backup.Tom's Guide

The downside for self-monitoring is that Ring increasingly puts important app/camera functionality behind its subscription plans, so I wouldn't choose it if your main goal is zero monthly fees.Abode

My recommendation

For your specific question, I'd buy Abode. You can arm/disarm it from your phone, receive alerts when doors/windows open or motion is detected, view cameras remotely, and expand it with additional sensors.Abode+1

If you tell me (1) house or apartment, (2) approximate number of doors/windows, (3) whether you want indoor/outdoor cameras, and (4) whether you want $0/month or are okay with a small subscription, I can recommend the exact kit and sensors I'd buy.

For self-monitoring your home security from a phone app, Eufy and Abode are the overall best options because they offer robust smartphone controls, real-time alerts, and local storage with $0 monthly fees . While legacy brands like Ring and SimpliSafe allow self-monitoring, they gate vital features like camera video history or certain in-app configurations behind paid monthly subscriptions.goabode.com+2[3]

📊 Comparison of Top Self-Monitored Systems

🔎 Top Product Breakdown

Add to list

• Standout Value : Truly unmonitored system with no hidden paywalls for camera clips.
• Key Hardware : Includes HomeBase hub, keypad, motion sensor, and entry sensors.
• App Functions : Sends instant push alerts directly to your phone when sensors trigger.realestate.usnews.com+1[2]

Abode Security Kit:

• Smart Home Focus : Built-in compatibility with Apple HomeKit, Z-Wave, Zigbee, Alexa, and Google Assistant.
• Phone Control : Lets you create complex automation rules (e.g., auto-arm when your phone leaves the house).
• Flexibility : Free self-monitoring tier with the option to purchase short-term on-demand professional monitoring during vacations.security.org+3

Add to list

• Simplicity : Famous for ultra-fast, tool-free setup that connects to your Wi-Fi instantly.
• App Limitations : The free tier sends push notifications if the physical alarm goes off, but does not include cloud video recording for cameras.safehome.org+2[3]

Add to list

• Network Bonus : Combines a security hub with a built-in eero Wi-Fi 6 router for better home internet coverage.
• Note : While an amazing system, Ring requires a paid plan to handle remote digital arming/disarming from the app, making it less ideal if you want a 100% free self-monitoring experience.[1]

💡 Crucial Tips for Self-Monitoring

• Check the Paywalls : Before buying security cameras to match your system, ensure the brand allows you to view recorded clips via the phone app for free (like Eufy or Aosu).realestate.usnews.com+1
• Power & Wi-Fi Backups : Self-monitoring depends entirely on your phone receiving data. Consider a system like the Standy 4G Kit which includes cellular backup so it can still text your phone if your home internet or power goes out.[1][2]

To help narrow down your choices, let me know:

• Do you want to integrate security cameras alongside window/door sensors?
• Do you already use smart home ecosystems like Apple Home, Google Home, or Amazon Alexa?
• Is a backup cellular connection important to you if your Wi-Fi fails?