Best ADT Competitor Alternatives for 2025

Long contracts, high monitoring fees, frustrating sales reps—we get it. We've spent a lot of time over the years reviewing ADT-monitored home security, and despite its longstanding reputation as a leading home security provider, it's definitely not for everyone. 

The good news is that there are several quality home security alternatives to ADT, and we've rounded them up for you after dozens of hours of research.

We'll show you how these systems compare when it comes to pricing, contracts, equipment, customer service, installation, and monitoring.

When it comes to ADT alternatives, Vivint is probably ADT's top contender. Like ADT, Vivint offers professional alarm system installation, home automation, and professional monitoring through its in-house Five Diamond certified center, but it does all that for a lot less than the cost of ADT.

Vivint offers more equipment than ADT, including an extra panic button and a smart light. Vivint's cameras also have a unique "smart deter" feature that sends potential porch pirates running. We're also big fans of the Vivint app, which makes smart home automation a snap.

ADT does pull ahead of Vivint in terms of experience and customer policies. ADT boasts over 150 years in the home security industry, whereas Vivint's been on the scene for around 20. Vivint's warranty is the shortest in the industry at just four months, whereas ADT offers a lifetime warranty.

You're expected to pay 100% of your remaining balance if you cancel Vivint, but ADT gives a slight break at 75%.

• Why we picked it: Vivint mirrors ADT's business model with professional installation, long-term contracts, and an owned-and-operated monitoring center, so it's a natural alternative for people who like ADT but want different equipment options.

Read our Vivint vs. ADT review for our full head-to-head analysis, or check out our Vivint review.

If you don't want your equipment bundled into a package like ADT, SimpliSafe's Build My System tool can help you choose only the devices you need. But selection is limited—while it includes the basics like sensors and security cameras, its devices don’t include protocol for Zigbee or Z-Wave devices, so compared to ADT you won't get as many options for smart home automation.

Luckily, there are SimpliSafe outdoor cameras and the SimpliSafe Video Doorbell Pro now. Plus, its systems are compatible with August smart door locks, Amazon Alexa, and Nest.

• Why we picked it: SimpliSafe does things very differently from ADT, so it's a great choice for people who are looking for a system they can install and monitor themselves with as-needed pro monitoring.  It's also a great choice for people who want to keep costs low, but SimpliSafe can get just as expensive as ADT if you go for all the bells and whistles.

Read our SimpliSafe vs. ADT review for our full head-to-head analysis, or check out our SimpliSafe review.

It's hard to pin down Frontpoint as the best of any single category, but it offers a nice blend of equipment and customer-friendly policies. Plus, every single Frontpoint package comes with identity theft protection services, so it's really a two-in-one deal. 

With Frontpoint, you get a full suite of Frontpoint equipment (it's just missing an extra siren) that you install yourself. There's an option for no contract, in which case, there's no cancellation fee. Frontpoint's equipment is covered under a three-year warranty, which is as good as it gets besides ADT's lifetime offering.

• Why we picked it: Frontpoint offers a sweet spot between ADT and DIY alternatives like SimpliSafe. With Frontpoint, you get DIY installation, pro monitoring, a large product catalog, and optional contracts in exchange for a substantial discount on equipment. 

Read our Frontpoint vs. ADT review for our full head-to-head analysis, or check out our Frontpoint review.

You're pretty sure ADT-monitored home security system isn't a good fit for you, but the number of other home alarm system options is overwhelming. Where to start? Here are some things to consider as you shop around for an alternative to ADT.

Long contracts, a complicated moving policy, and high termination fees are big sources of frustration for ADT customers, especially when an unexpected move hits.

If you think you might relocate within the next three years or you just don't want to be locked into a contract, look for a home security company with a portable security alarm system or no contracts or termination fees. You'll need to pay upfront for equipment, whereas ADT provides free equipment in exchange for a three-year monitoring contract.

Getting a security system for free may seem tempting, but they come with the burden of a three-year contract. Adding in extras like cameras and smart home control will cost you more in equipment, installation fees, and monthly monitoring fees.

It all adds up, and to get what you want, you may end up paying a lot more in the long run. Take the time to compare the costs over the course of three years before you decide which alarm system is right for you.

To help, we made a comparison chart below based on the minimum monthly fees and the cost of a basic equipment package. Consider making your own chart based on the exact equipment and monitoring packages you would choose from each company to get the most accurate result. 

One of the strengths of an ADT-monitored system is its fleet of experienced technicians who can get your alarm system up and running for you without you having to do a thing.

But that installation comes with an extra fee, and many companies are now offering systems that require little to no technical expertise to install so you can do it yourself.

ADT alternatives include both DIY and professionally installed alarm systems, so it's important to consider which you'd be more comfortable with. If you're not sure where to put cameras or motion sensors for maximum coverage, for example, a professional installation team might give you extra peace of mind. 

Just like with installation, you can go with a professional or a DIY option when it comes to monitoring your alarm system. ADT's mandatory professional monitoring with redundant security monitoring centers is great, but it definitely ups your monthly fees. If you want the reassurance of the ADT name without higher monthly costs, check out ADT Self Setup, the company's DIY option. 

There are companies out there offering a choice between professional monitoring through a monitoring center, self-monitoring through an alarm app, or some combination of the two. It's a good idea to decide which type of monitoring feels right to you before you start shopping around.

If you've already invested in smart home devices like a Nest thermostat, Amazon Echo, or Ring doorbell, you’ll probably want to find an alarm system that works with what you have so you can operate everything from one place.

While few alarm systems out there are compatible with everything, many are increasing their integrations every day, so it's a good idea to check and see what's compatible with your favorite devices.

ADT is kind of like a home security grandpa: it's old and wise, but it also holds on to some outdated notions like lengthy contracts, mandatory professional installation, and the idea that you have to be a homeowner to use their service. (Renters are referred to ADT Self Setup).

While we think ADT is a great security system, Vivint, SimpliSafe, and Frontpoint are solid alternatives.

• Vivint offers professionally installed equipment at a lower rate, with state-of-the-art smart home cameras, including theft deterrent technology. 
• SimpliSafe is great if you want lower monthly costs with simple equipment you can install yourself.
• Frontpoint has a comprehensive equipment selection, getting you everything from smoke alarms to window sensors, all in a wireless security system you can install yourself.

To see how ADT stacks up to all the competitors, check out Safewise's expert review on residential security systems.

Newer companies might not have the experience of ADT, but they have a lighter touch and are more in tune with what many of today's consumers are looking for with more flexible, budget-friendly, DIY systems. They're definitely worth a look if you're ready for something different.