ADT vs. Alder |

ADT vs. Alder

Compare ADT and Alder to see which security system is the right one for your home.

ADT and Alder are home security providers that offer 24/7 professional monitoring and cellular-connected devices to ensure your home is always safe. Compare these home security providers to see which one is the best option for you.

Compare ADT vs. Alder

Compare ADT vs. Alder



Winner: ADT

Alder offers tailored equipment and monitoring packages for its clients. As the price differs depending on the equipment you choose, Alder cannot share the price of its service online, but you can work with a specialist over the phone to get a quote. ADT, on the other hand, is transparent with its prices. It offers professional monitoring starting at $45.99/mo., with $599 of equipment to be paid over the course of your contract.

Trial Period

Winner: ADT

While Alder offers its clients a 30-Day Money-Back Guarantee, ADT wins this round. With its 6-Month Money-Back Guarantee for customers to try their service and equipment risk-free. Since ADT offers a longer trial period they win this round.


Winner: ADT

As Alder does not give a quote for its equipment online, it is difficult to compare equipment prices. However, when it comes to their selection of devices, both companies offer a comprehensive range of equipment, including a digital panel, security cameras and motion sensors. Both Alder and ADT have mobile apps that allow you to arm and disarm your alarm. However, ADT offers smart locks, video doorbells and more for smart home security – making them the winner of this category.

Professional Monitoring

Winner: Alder

Alder wins this category by a hair. Both Alder and ADT offer their clients 24/7 professional monitoring through a cellular connection so that your home is protected all the time. Alder gets the edge, though, with its month-to-month service plan, while ADT requires a minimum 12-month monitoring contract.

Warranty & Guarantees

Winner: Alder

ADT wins this round hands down. If your home is broken into while your ADT system is armed they’ll pay up to $500 of your insurance deductible. ADT also offers an extended limited warranty for any installed equipment to cover repairs and replacements if needed. Lastly, ADT offers a 6-Month Money-Back Guarantee to refund all costs if there’s a system or service issue they cannot resolve. On the other hand, Alder offers only a 30-Day Money-Back Guarantee.


Winner: Alder

When it comes to installing security systems, Alder offers more flexibility. ADT only offers a professional installation option. Professional installation and equipment will set you back an average of $99. Alder, on the other hand, only offers a DIY installation option, making it more suitable for renters.

Summary: ADT vs. Alder

Summary: ADT vs. Alder

Both Alder and ADT offer their clients professional 24/7 monitoring and a comprehensive range of home security equipment. With its month-to-month service plan and DIY installation options, Alder is a nice option for renters. However, even though Alder takes a tailored approach to home security, ADT is miles ahead in other areas. It’s available nationwide, in contrast to Alder’s limited availability in 18 states. With its 6-Month Money-Back Guarantee, Theft Protection Guarantee, and smart home connectivity, ADT is the clear winner.
Monitoring starts at $45.99/mo.
Contract length 12 months
Trial period/ refunds 6 months
Installation Professional
Guarantees or Refunds $500 Theft Protection
Warranty Optional Extended Limited Warranty on equipment
BBB Score A
Safety Score 8.8
Please note that BBB ratings, plans, pricing, and other details can change without our knowledge. Details accurate as of March 27, 2020.
Frequently Asked Questions about ADT and Alder

Frequently Asked Questions about ADT and Alder

What kind of equipment packages do ADT and Alder offer?

Both Alder and ADT have a wide range of security equipment. ADT’s basic package includes a digital panel, alarm, motion detector, sensors and window and yard signage. Alder has a similar selection of equipment but does not offer equipment packages. You can, however, work with a specialist to create the equipment package that is right for you. 

What kind of monitoring plans do ADT and Alder offer?

Alder creates both tailored equipment and monitoring plans for each customer, but it does not have any specific monitoring plans. For more information about its monitoring plans, you can contact its specialists directly. ADT’s monitoring package starts at $45.99/mo. with a minimum 12-month contract. 

Do either ADT or Alder offer the ability to self-monitor your own security system, or is professional monitoring required?

Alder and ADT offer professional monitoring. Self-monitoring alone is not available, but both companies have mobile apps so you can keep an eye on your home, too. You’ll get instant alerts when sensors are triggered.

Are either ADT or Alder a good choice for renters?

ADT only offers its clients a professional installation option and it requires a minimum 12-month contract. Alder, on the other hand, offers a DIY installation option and a month-to-month service plan, making its service more suitable for renters. 

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Researched by the

Safety Team

The Safety Team is a group of experts that handle provider research, product reviews and recalls to make your home safety and security search as easy as 1-2-3.