Best Home Security Companies of 2021

From 24/7 professional monitoring, custom alerts, and remote arming/disarming functions, compare the best security systems below.

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This site is a free online resource that help customers find and compare home security system. To keep the site free for users, receives advertising compensation from some or all of the companies listed on the site. We make money through membership agreements with many of the companies featured on our pages and from companies who may pay us a referral fee if you click links, call phone numbers, or purchase products or services from those companies on this site. Please be advised that such compensation may impact the location and order in which companies appear on the site. All such location, order and ratings are subject to change.

The star ratings for each company is provided based our our internal review of the company and their product. Neither ratings nor rankings imply endorsement of a brand by AlarmJunction but are meant to help consumers make informed decision. The information, including pricing or brand ordering, on this site, is subject to change at any time. The ratings are based on factors including but not limited to the factors below:

  • Money-Back Guarantee
  • Contract Terms
  • Consumer Interest
  • Conversion Rate
  • Consumer Feedback
  • Call Center Wait Time
  • Licensing
  • Equipment Warranty
  • 24/7 Monitoring
  • Mobile App
#1 Home Security Company


Monitoring starting at $39.99/month

Vivint is a leading Smart Home Technology Provider, serving over 1 Million customers across US & Canada. They offer a variety of services like Home Security, Energy Management, Home Automation, Smart Thermostats, Video Doorbells and Smart Door Locks. Vivint is one of the biggest Home Security companies in the United States today and offers the latest tech and a state-of-the-art experience.

  • Professional Installation & $0 Activation
  • Interactive Touchscreen Panel
  • Smart home app to control system remotely, check video doorbell & adjust thermostat
  • 24/7 Video Recording & Surveillance
  • Works with Google Home & Alexa
  • Flexible contracts
#2 Home Security Company


System Packages Starting at$99*+Free SmartHome Kit

FrontPoint is a rapidly growing Smart Home Security Company with an unwavering focus on customer service, transparent pricing & latest technology. With their 100% wireless and removal equipment, that you can take with you when you move, FrontPoint is one of the few companies catering to the Home Security needs of homeowners and renters alike.

  • Free Smart Home Kit*
  • Price Lock Guarantee
  • 30-Day Risk-Free Trial
  • Simple DIY Setup
  • No wiring, No Drilling.
#3 Home Security Company


Starting at $28.99/month

Protect America is committed to providing every home and family with innovative, dependable, and affordable home security solutions. They began as a small Austin, Texas security provider in 1992. Their self-installed home security business model quickly grew from local to national with hundreds of thousands of homes secured across all 50 states and Canada. Since then, Protect America has continued to protect homes and families in neighborhoods across North America and even expanded to offer cutting-edge home automation and life safety products.

  • No Activation Fees & No Equipment Fees
  • No Installation Fees
  • Upto $1400 in Free Equipment
  • Touchscreen panel and smart app for remote access
  • Price-Match Guarantee


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