3 Best Home Security Systems of 2025: Reviewed by Customers

Monitoring costs start at $34.99 per month for professionally installed systems. Equipment packages start at $599 and can be customized to fit your needs. Requires 36 month commitment.

Monitoring fees start at $29.99 per month. Professional installation included with online purchases. Typical commitment is 60 months with financing; month-to-month available with upfront equipment purchase of $599.99.

DIY-install security system. Starter equipment package costs $383.97. Monitoring costs start between $24.99 and $39.99 per month. Highly customizable with add-on equipment options.

Pro monitoring costs $49.99 per month. DIY installation only. Equipment packages are regularly priced $402.96 to $790.91 and come with a three-year limited warranty. Financing available. Risk-free trial for 30 days.

Self-monitoring option for no monthly fee. Professional monitoring costs $9.99 to $29.99 per month. Packages start at $134.73 to $384.94. DIY or professional installation. Month-to-month commitment for monitoring.

Professional monitoring starts at $39.99 per month. DIY installation with $100 activation fee. Equipment costs vary. Contracts range from three to five years. Comes with mobile access through the Alder app.

Professional monitoring costs $44.95 to $69.95 per month. Upfront costs start between $0 and $149, including installation. Specializes in security cameras, smart-home devices and alarm systems. One-year warranty on equipment.

Offers monitored and unmonitored options. Designed for DIY installation. Charges $229 to $549 for packages, with monitoring starting at $9.99 per month. Includes a 60-day money-back guarantee and a three-year warranty.

Offers security packages with smart-home features and professional monitoring. Monthly costs start around $15 to $40. Discounts available for bundling packages and services. Not available in all areas.

Pro monitoring costs $17.99 to $27.99 per month. Upfront costs vary. Free DIY installation. 60-day money-back guarantee. No long-term contract required. Military, first responder and teacher discounts available.

Professional monitoring packages cost $29.99 to $39.99 per month. Designs its systems for DIY installation. Offers three levels of Self-Install Kits. Not available in all states.

Monitoring rates range from $39.99 to $49.99 per month. Upfront costs range from $199 to $699. Requires 36-month contracts. Optional professional installation available. 30-day risk-free trial.

Offers security solutions with professional or DIY monitoring. Monthly fees range from $10 to $40. Equipment costs $360 to $600. Financing available with a 24-month contract. Professional installation available.

Rates start at $45.99 per month. Requires $149 equipment purchase. Professional installation included in all packages. Contracts are typically 60 months with financing. Month-to-month options available.

Self-monitoring starts at $3.99 per month. Professional monitoring starts at $20 per month. Equipment packages range from $155.98 to $1,109.60. Includes a one-year limited warranty. Compatible with Alexa-enabled devices.

Minimum cost is around $500. Financing available with credit approval and a contract agreement. Requires professional installation. Video monitoring supports up to four cameras. Not available in all states.

Smart-home tech company offering alarm systems and other devices. Core security system package is about $80. DIY monitoring can be free, but professional monitoring starts at $9.99 per month.

Choose a preconfigured package or customize a system to fit your needs. Equipment includes smart lights, wireless doorbell cameras and video doorbells. Requires professional installation.

Offers home security systems that consist of a single device. Three camera options available. Professional monitoring plans start around $8 per month. Provides free shipping and a 60-day refund policy.

Monthly rates start at $29.95. Systems are customizable via additional purchases. Offers security cameras with smart-home integrations. Requires professional installation and monitoring agreement.

Authorized ADT provider offering professional alarm monitoring nationwide. Monthly fees start at $36.99. Most contracts run 36 months. Charges $99 to $199 for installation services. Same-day installation available in most states.

Offers home alarm and fire monitoring systems with smart automation features. Professional and DIY installation options. Comes with a mobile app. Provides yearly on-site checkups.

Monthly monitoring fees range from $30.99 to $47.99
 per month. Upfront costs vary. Free DIY installation. Contracts run between 12 and 36 months. 30-day money-back guarantee.

Monitored security packages come with a 36-month contract. Charges $99 for professional installation. Includes touch-screen control panel, door and window sensors, and a motion sensor with standard equipment.

Offers flexible monitoring plans without long-term contracts. Self-monitor through the app or choose professional monitoring for about $7 per month. Get discounts for paying yearly. Equipment costs vary. Financing options.

Offers security systems for homes and businesses. Cameras and smart hub with remote monitoring. Staff monitors live video feeds 24/7. Equipment starts at $499. Service plan starts at $100/month.

Monthly fees range from $29.99 to $39.99. One-time activation fee of $99. Customizable equipment packages. Professional installation only. Available in 16 states. 24/7 professional monitoring on an encrypted network.