Cheapest Home Security Monitoring
Only the systems that fit "cheapest home security monitoring", installed in the same house and alarmed ten times each.
Last Updated: Sep 2026Suggested home security systems for you
SimpliSafe
Excellent
9.1
Median 30 seconds from alarm to the monitoring c...Learn More
We Recommend
RRing Alarm
Excellent
9.2
Cheapest three-year total of the monitored syste...Learn More
Cove
Very Good
8.6
$877 over three years — the lowest monitored tot...Learn More
for budget
Home security systemsDiy home security systemHome security with camerasNo contract home securityHome security for rentersSelf monitored home security
1
Ring Alarm (8-piece kit + Ring Home Premium) - The best cameras and doorbell in the category, professional monitoring for $20 a month, and Alexa built through the whole house Tested Aug 2026 by Team RankingRight
- Cheapest three-year total of the monitored systems at $969
- Camera and doorbell footage is clearly the best here
- No contract, equipment yours, works self-monitored for free
Excellent
9.2
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$249 · checked Sep 11
249 USD
19.99 USD/mo
2
SimpliSafe (The Foundation + Core monitoring) - The fastest monitoring response in our test, no contract, equipment you own, and an install that took under an hour Tested Aug 2026 by Team RankingRight
- Median 30 seconds from alarm to the monitoring centre calling — fastest here
- No contract; cancel any month and the equipment stays yours and keeps working
- Installed in 50 minutes with no tools beyond the adhesive strips
Excellent
9.1
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$279 · checked Sep 11
279 USD
21.99 USD/mo
3
Cove (8-piece + Cove Plus) - The cheapest monitored system here, with an InstaText alert that reaches you before the phone call and a touchscreen panel that talks you through setup Tested Aug 2026 by Team RankingRight
- $877 over three years — the lowest monitored total in the test
- 36-second median response, and a text lands in about 10 seconds
- Touchscreen panel walks you through installation step by step
Very Good
8.6
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$229 · checked Sep 11
229 USD
17.99 USD/mo
Frequently asked questions about home security systems
Is professional monitoring worth the monthly fee?
It is the difference between your phone buzzing and someone calling the police while you are asleep or abroad. In our test the monitoring centres called within 30 to 62 seconds of an alarm. If you will reliably see and act on a phone alert, self-monitoring with a system like Ring or Abode saves $20 to $60 a month. If nobody is watching the phone, pay for monitoring.
Do I still need a landline?
No. Every system here reports over broadband with a cellular radio as backup, and all seven kept reporting when we unplugged the router. Battery backup ran from 4 to 24 hours with the power cut.
What happens to the equipment if I cancel?
With SimpliSafe, Ring, Abode and Cove you bought the equipment and it is yours; most keeps working in self-monitored mode. ADT and Vivint sell long financed agreements where the equipment is tied to the contract, and leaving early means paying out the balance. Read that clause before the installer arrives.
How do you test home security systems?
The same eight-sensor layout goes into the same three-bedroom house: entry sensors on three doors, four window or motion sensors, and a keypad. We trigger the alarm ten times at different hours and log the seconds to the monitoring centre's call. We cut mains power and broadband separately, test the app and automations, and price equipment plus 36 months of monitoring.
*Scores: Monitoring response 30 · Equipment & coverage 20 · Installation & app 15 · Contract terms 15 · Value 20; score = Σ ÷ 10, ties break on the earlier test date. Prices shown were checked on the date beside each and may change. Affiliate links are added only after a score is locked and can never change it. How we rank.
#1 Ring Alarm9.2 · $249
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