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Best Cheap Home Security Systems of 2021

Cheap home security systems give you the peace of mind and control you need to protect your home without breaking the bank.

You can also use our recommendation tool to find out the system that better fits your needs.
Updated May 4, 2021
Written By
Dashia Starr | Home Security Writer
Evaluated over 90 safety products to help you protect what matters most. Check our Methodology

Cheap Home Security Systems

Cheap home security systems give you affordable equipment and services without sacrificing durability and reliability. Most cheap home security systems are contract-free and have generous trial periods. You can also save money by choosing DIY installation and self-monitoring options. The best affordable home security systems give you more flexibility with budget-friendly equipment options like picking the equipment you want and adding more later. Here are our top five picks for cheap home security systems we’d recommend.


Top 5 Cheap Home Security Systems in 2021

Compare Cheap Home Security Providers

SimpliSafe Security

Cove Security

Ring Home Security

Blue by ADT

Abode Security

Professional monitoring cost
$14.99/mo. $14.99/mo. $10/mo. $19.99/mo. $19.80/mo.
Equipment starts at
$183 $136.95 $199.99 $179.99 $219.99
DIY & Professional DIY DIY & Professional DIY DIY
Trial period
60 days 60 days 30 days 30 days 30 days

Features of Affordable Home Security Systems

  • DIY installation

    Cheap home security systems usually require DIY installation to cut costs. Self-installing your system allows you to avoid an installation fee, which could be $70 to upwards of $300, depending on the provider and equipment. You also won’t have to be concerned with setting aside time for a technician to install your system for you when you can do it yourself.

  • No contract

    Home security contracts can come with hefty activation and termination fees. You’re also locked into a price for years, which may not be ideal if you’re looking to save money. Cheap home security systems usually don’t require contracts because they’re DIY systems. Most affordable home security systems only charge for your optional monthly monitoring fee, video storage and any upfront equipment costs.

  • Inexpensive monitoring

    One perk of cheap home security is inexpensive professional monitoring. This is more common with DIY providers, where the cost of monthly monitoring is less than $10 per month. Most cheap home security options come with optional DIY or professional monitoring. Professional monitoring usually doesn’t require a contract, so you can pay monthly and cancel anytime. Self-monitoring is typically free, but you’ll be responsible for setting up mobile notifications and alerting emergency responders if needed.


Compare Affordable Security Systems

  • Best Overall DIY Security System

    SimpliSafe Home Security

    Our rating
    Starting at

    Our take on SimpliSafe Home Security:

    SimpliSafe is our top pick for inexpensive monitoring, durable equipment and reliable services that simplify home security. You’ll have all the right devices and features to give you peace of mind — even when the unexpected happens.


    Recommended package: Barrington



    • Inexpensive professional monitoring
    • Wireless equipment
    • Cellular monitoring


    • Mobile alerts not available in the basic monitoring plan
    • No selection of smart home devices
    • Smart home capabilities not available in the basic monitoring plan

    Research SimpliSafe

  • Best for Instant Text Alerts

    Cove Security

    Our rating
    Starting at

    Our take on Cove Security:

    Although Cove Security launched just a couple of years ago, it offers some unique perks, such as the ability to avoid a contract by paying for equipment upfront altogether. Another major selling point is Cove’s ease of installation. 


    Recommended plan: Build your own



    • Affordable monitoring and equipment
    • Installation takes about half an hour
    • 60-day money-back guarantee


    • Limited equipment selection
    • Does not connect to Z-Wave equipment
    • Smartphone app only available with the most expensive monitoring package

    Research Cove Security

  • Best for Video Doorbells

    Ring Home Security

    Our rating
    Starting at

    Our take on Ring Home Security:

     Ring is a popular DIY camera choice, especially for those that aren’t looking for whole-home security quite yet. Its security systems and cameras can give you affordable security, monitoring and surveillance without a contract.


    Recommended package: 14-Piece Security Alarm Kit


    • Inexpensive equipment and professional monitoring
    • Easy to install
    • A range of security camera devices for outdoor surveillance


    • Video recording not available without a Ring Protect Plan
    • Higher-tiered packages cover more area but don’t add any features
    • Cellular backup not available without a Ring Protect Plan

    Research Ring

  • Best for Flexible Monitoring

    Blue by ADT

    Our rating
    Starting at

    Our take on Blue by ADT:

    Get trusted professional monitoring and an easy-to-install security system with Blue by ADT. Even better, your first month of monitoring is free. As a Blue by ADT customer, you have the option to choose a no-contract plan. By doing this, you can purchase the equipment and skip the professional monitoring. You can always go back and add professional monitoring to your system if you decide you need it later down the line.

    Recommended package: Blue Doorbell Camera System



    • Smart home compatibility
    • 7-Day Practice Period
    • 24/7 professional monitoring available
    • No contract option
    • Free self-monitoring


    • Limited Blue by ADT equipment
    • Cloud storage costs extra
    • No smart home add-ons

    Research Blue by ADT

  • Best for Self-Monitoring

    Abode Security

    BBB rating
    Starting at

    Our take on Abode Home Security:

    Abode lets you create your home security package based on your equipment and monitoring needs. Choose between DIY and professional monitoring for your DIY equipment to give you the best home security at an affordable price.


    Recommended package: The Iota All-In-One Security Kit



    • Flexible monitoring plans
    • Option for short-term professional monitoring
    • Access to an all-in-one security system


    • Professional monitoring only available in the highest tiered monitoring plan
    • Cellular backup not available in the basic monitoring plan
    • Understanding custom home automation features could be difficult for some

    Research Abode

Factors to Consider When Buying Cheap Home Security Systems

Cheap home security systems can save you money, but there are a few factors to keep in mind before you buy. Here are some takeaways to consider as you shop for affordable security options: 

    1. Equipment must be purchased upfront. Some options like ADT and Vivint let you pay for your equipment through your monthly contract cost. Equipment costs can be expensive upfront, depending on the provider. 
    2. Extra fees. Keep additional fees in mind when adding up home security costs. Factor in activation fees and cloud storage for surveillance. Sometimes these fees can make it more expensive than planned.
    3. Look for warranties and trial periods. Make sure you understand your system’s warranty before buying. Some equipment warranties only last one year and only cover certain parts of the system or service. It’s best to see if a trial period is available to try the system risk-free.

A cheap home security system can provide peace of mind, just like some of the more expensive alarm systems on the market. You can always choose a basic starter kit and add additional equipment over time. If you decide you want more advanced technology or a lifetime warranty, you may want to go with a pricier provider. It’s best to also look for coupons or deals to save money while still giving you a durable, reliable security system.

Frequently Asked Questions About Cheap Home Security Systems

Home Security Writer

Dashia Starr

Dashia researches and writes on all things home automation and security. She focuses on the latest news, products, and providers to share only the best with you.

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