Smart security systems help protect your home without much effort. You can watch your house from your phone. You get alerts when something moves or a door opens. Some even call for help when needed. But which system should you buy? There are many to choose from, and they all sound good. This guide compares the top five smart security systems in 2025 to help you pick the right one.

SimpliSafe – Easy Setup and Great for Beginners

Best for: First-time users and renters.
SimpliSafe is known for being easy. You can set it up in under an hour. No tools needed. Stick sensors to doors and windows. Plug in the base station. Done.
It offers:

• Entry and motion sensors
• Indoor and outdoor cameras
• A loud siren
• 24/7 monitoring (optional)
• Battery and cell backup

The mobile app is simple. You can arm or disarm your system from anywhere. You’ll also get alerts right to your phone.

Pros:

• Easy to install
• No contracts
• Good app
• Works even during power outages

Cons:

• Limited home automation features
• No camera person detection
• Outdoor camera video quality is average

Cost: Basic kits start at around $250. Monitoring plans range from $0 to $28 per month.

Ring Alarm Pro – Great If You Already Use Ring

Best for: Users who already have Ring cameras or doorbells.
Ring Alarm Pro combines alarms and a built-in router. It’s a smart choice if you already own Ring gear. It works with cameras, doorbells, smart lights, and sensors.
It offers:

• Contact and motion sensors
• Indoor and outdoor Ring cameras
• Battery backup with the eero Wi-Fi router
• 24/7 monitoring (optional)
• Alexa integration

You can create custom modes and routines in the app. It also supports local video storage with a microSD card.

Pros:

• Works well with other Ring devices
• Strong app support
• Offers internet backup
• Easy to expand

Cons:

• Requires a subscription for full features
• Cameras record only with a plan
• Alexa required for voice control

Cost: Starter kits begin at $250. Monitoring plans start at $20 per month.

ADT Self Setup – Trusted Name with Smart Features

Best for: People who want a big-name brand without contracts.
ADT is well-known for home security. The self-setup version gives you that trust but with more control. You set it up yourself, but ADT still monitors your home.
It offers:

• Entry sensors
• Smart hub with keypad
• Smart home support
• ADT outdoor and indoor cameras
• 24/7 professional monitoring

It works with Google Home and Nest products. That means you can control lights, cameras, and thermostats all in one place.

Pros:

• Trusted brand
• Strong support team
• Works with Google Nest
• Good app design

Cons:

• More costly than other options
• Some delays in alerts
• Not ideal without Nest gear

Cost: Starter kits start near $300. Monitoring plans cost around $25–$35 per month.

Abode – Best for Smart Home Integration

Best for: Tech-savvy users who want smart control.
Abode supports a wide range of smart home tools. It works with Apple Home, Google Home, Amazon Alexa, and more. It also supports Z-Wave and Zigbee devices.
It offers:

• Door and window sensors
• Motion and water sensors
• Indoor and outdoor cameras
• Keypad and hub
• Smart device control

Abode’s app gives you full control. You can build routines, link sensors to lights, and get mobile alerts. It’s a solid choice for smart homes.

Pros:

• Works with many smart brands
• No contracts
• Good app and web access
• Pro monitoring available but not required

Cons:

• Setup may be confusing for beginners
• Cameras are not as strong as others
• Some features cost extra

Cost: Starter kits from $280. Plans range from $0 to $22 per month.

Vivint – Best for Full-Service Setup and Features

Best for: Homeowners who want premium service and pro installation.
Vivint offers strong protection with a polished look. They install everything for you and help set it up. You get top-quality devices and support.
It offers:

• Smart sensors and locks
• 1080p cameras with smart detection
• Doorbell and outdoor cameras
• Touchscreen control panel
• Smart thermostat and garage controls

You can manage your home from the Vivint app or wall panel. It also offers 24/7 monitoring with live support.

Pros:

• Great looking gear
• Strong cameras and alerts
• Full home automation
• Smart features work together well

Cons:

• High cost
• Requires a contract
• No DIY install option

Cost: Equipment starts around $600. Monitoring starts near $40 per month.

What to Consider Before You Buy

Each system has strengths. To choose the right one, think about:
Budget:
Do you want a one-time cost or monthly plan? Some systems work without a subscription. Others don’t.
Home size:
Bigger homes need more sensors and cameras. Smaller homes may only need a basic kit.
Smart home setup:
Already using Alexa or Google? Pick a system that matches. Want Apple Home support? Abode is a top choice.
DIY vs. Pro install:
Do you want to install it yourself? Or do you want someone to do it for you?
Features you need:
Make a list. Do you want cameras? A doorbell cam? Smart locks? Only pay for what you’ll use.

Conclusion

The best smart security system is the one that fits your needs. Some people want something simple. Others want full control. Some care about cost. Others want strong features.