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Best Home Security Systems Guide 2024

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Research you can trust

We’ve researched, compared, and reviewed the top home security systems like ADT, Vivint, Frontpoint, and more so you don’t have to. Smarter Home makes it easy to find the system that’s right for you – whether that be DIY or professional install, wired or wireless, with professional monitoring or without.

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See how the top players in home security match up against each other – quickly compare system features, cost, and performance.

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We share the best (and worst) qualities about each leading system so you can find the option that works for you.

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New to home security? Our guides cover the basics of DIY and professional home security systems to help you get started.

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About Smarter Home

Smarter Home strives to simplify home security and give you confidence that your security system will protect what matters most. Our top priority is finding you a home security system that matches your family’s needs and budget so you can protect your home now. To do this, we provide unbiased reviews and make it easy to compare top home security brands – all in one place.

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$38.99/mo for Pro Install* 

Requires 36-month monitoring contract starting at $38.99/mo. without QSP (24-month monitoring contract in California, total fees from $935.76) and minimum installation amount of $599 for professionally installed systems OR month-to-month monitoring contract for ADT Self Setup systems starting at $24.99 without QSP (one month minimum) and minimum purchase amount of $194.98.    Professional monitoring required for ADT to notify emergency contacts or services on your behalf. Service and installation charges vary depending on system configuration, equipment and services selected. For reactivations of professionally installed systems, a $99 test and inspect fee applies  . Upon early termination by Customer, ADT may charge 75% of the monthly service charges due for the balance of the initial contract term. Quality Service Plan (QSP) is ADT’s Extended Limited Warranty and is available for additional fee. Additional charges may apply in areas that require guard response service for municipal alarm verification. Professionally installed system remains property of ADT. Local permit fees may be required. Prices and offers subject to change and may vary by market. Additional taxes and fees may apply. Satisfactory credit required. A security deposit may be required. Simulated screen images and photos are for illustrative purposes only. For Self-Setup Systems, cancel by calling 888-392-2039 or by following the instructions in your order confirmation email. To avoid contract termination charges, cancellation must occur no later than 30 days after the contract date. Contract termination charges may be applied for cancellation after the initial 30-day period. Equipment must be fully removed and returned before a refund will be processed. Any shipping costs previously paid are non-refundable. Google and Nest Doorbell are trademarks of Google LLC. Some features, including mobile notifications, remote control, video streaming and video recording, require working internet and Wi-Fi. Minimum OS requirements are available at iOS is a trademark of Cisco and is used under license. Google Nest products and services featured are designed to make life easier and to build a helpful home and were not designed specifically for life-sustaining or safety-critical use cases. These products and services are compatible with the ADT Self Setup System, and depend upon working internet, Wi-Fi, and, in some cases, the service availability from ADT and/or Google. To learn more, please visit

6 Month Money-Back Guarantee*

Money-back guarantee only applies after ADT has made attempts to resolve a system-related issue and has not been able to resolve that issue within the first six (6) months of your original activation. ADT Money-Back Guarantee is not transferable. Equipment must be returned before a refund will be processed. Conditions preventing normal system operation cannot be caused by the customer. For professionally installed systems only.


Theft Protection Guarantee**

Customer may receive reimbursement of up to five hundred dollars ($500) of Customer’s homeowner’s insurance deductible (if any) if, and only if, ALL requirements for Theft Protection Guarantee are met to ADT’s reasonable satisfaction. Customer must request reimbursement within 60 days of property loss. Request must be mailed to ADT and include: Theft Protection Guarantee certificate signed by Customer, a letter from Customer requesting reimbursement, a copy of the police report, and a copy of the accepted insurance claim. ADT reserves the right to reject any application for reimbursement that does not comply with all of the requirements. For professionally installed systems only.