ADT vs. Smith Thompson

Compare ADT and Smith Thompson to find the best security solution for your home.
Updated Mar 19, 2020
Written By
Dashia Starr | Home Security Writer
Evaluated over 90 safety products to help you protect what matters most. Check our Methodology

Both ADT and Smith Thompson offer basic home security systems and provide 24/7 monitoring, but there are quite a few differences between them. ADT is a nationally recognized company with over 145 years of experience, whereas Smith Thompson is a family-owned company that serves the Texas area. ADT security offers more home security features than Smith Thompson but requires a contract. However, Smith Thompson is less expensive. See what both home security companies offer to decide which one is best for your home.

Compare ADT vs. Smith Thompson

  • Price

    Winner: ADT

    ADT offers the basic equipment at $99 with a three-year contract. Smith Thompson charges $299 upfront and $89 for installation, but you are not required to have a contract. ADT offers the better value with upfront cost with equipment, but the price over time depends on your package, equipment and contract length.

  • Monitoring

    Winner: Smith Thompson

    Smith Thompson offers 24/7 professional monitoring for $16.95/mo., and $6.99/mo. For mobile app control. ADT has three levels of monitoring between $35.99/mo. and $57.99/mo. for video surveillance. Smith Thompson is the more cost-effective provider for monitoring.

  • Installation

    Tie: ADT & Smith Thompson

    Neither Smith Thompson nor ADT offer DIY installation, but both offer professional installation for proper setup, hassle-free. ADT professional installation costs between $99 and $199 depending on your home security package. Smith Thompson’s installation costs slightly less at only $89. 

  • Equipment

    Tie: ADT & Smith Thompson

    ADT and Smith Thompson offer similar equipment you can choose from to protect your home. You’ll find devices like motion detectors, door/window sensors, and others for intrusion detection. You can also purchase indoor, outdoor, and video doorbell cameras with ADT and Smith Thompson. And if creating a smart home is of importance, both providers offer several smart home products for light control, lock control, temperature control and more.

  • No Contract

    Winner: Smith Thompson

    If you’re not wanting to commit to a provider for an extended period of time for their service, Smith Thompson is the better option as you won’t have to sign a contract. With ADT , you’ll have to sign a 3-year contract for their service.

  • Trial Period

    Winner: ADT

    ADT’s 6-month Money-Back Guarantee makes your satisfaction a priority. If they cannot resolve any system-related issues within the first six months of service you’ll be refunded for monitoring and installation fees paid. With Smith Thompson, you’ll only have 3 days to cancel your service for a refund of any initial costs paid.

Summary: ADT vs. Smith Thompson

Smith Thompson Security

Professional monitorin starts at
Trial Period
6 months3 days
BBB rating

Frequently Asked Questions About ADT and Smith Thompson

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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