# ADT vs SimpliSafe: Weighing Equipment, Monitoring, and Long-Term Value in 2026 > SimpliSafe often looks cheaper on the sticker, but the real cost of a home security system shows up over years, not on day one. Here is how ADT and SimpliSafe compare on equipment, installation, monitoring, and long-term value. - URL: https://mfpgsecurity.com/resources/adt-vs-simplisafe-total-cost - Category: Home Security - Author: Gabriela Reyes, Senior Security Editor - Published: 2026-08-24 - Reading time: 4 min - Keywords: ADT vs SimpliSafe cost, ADT vs SimpliSafe, home security system cost, professional monitoring vs DIY security, ADT monitoring plans, SimpliSafe monitoring cost --- Shopping for a home security system usually starts with one question: what does it actually cost? SimpliSafe has built its reputation on a low-cost, DIY-friendly pitch, while ADT is known as the long-standing name in professionally installed and monitored security. But "cheaper" and "better value" are not always the same thing, especially once you look past the first year. This guide breaks down how ADT and SimpliSafe compare on equipment, installation, monitoring, and the total cost of ownership over time, so you can decide which approach fits your home and your budget. ## Two Different Starting Philosophies SimpliSafe is designed around self-installation. You order a kit online, place sensors where you want them, and pair the system with your phone. There is no technician visit unless you pay extra for one, and no long-term contract is required for the hardware itself. ADT, delivered through Authorized Dealers like MFPGSecurity, is built around professional design and installation. A technician assesses your home, places sensors and cameras where they will actually catch an intrusion, and configures the system with 24/7 professional monitoring from the start. That hands-on approach is a big reason ADT has remained a trusted name in the industry for well over a century, according to the [Electronic Security Association](https://www.esaweb.org/), a leading trade group for the security industry. Neither approach is wrong. The right one depends on how much you value convenience versus hands-on setup, and how you weigh upfront savings against long-term reliability. ## Comparing Equipment Costs SimpliSafe sells equipment in bundles, and pricing depends on how many sensors, cameras, and add-ons you choose. Basic starter kits are inexpensive, but costs climb quickly once you add glass-break sensors, outdoor cameras, or video doorbells, and each device is billed individually. ADT equipment is typically packaged as part of an installed system, with the technician recommending coverage based on your home's actual entry points and layout rather than a generic kit size. Because ADT does not publish a single fixed price for every home, and pricing can vary by package and region, it is worth requesting a personalized quote rather than comparing sticker prices alone. You can start that conversation by calling 833-842-0818 or reviewing general system options on our [homepage](/). The key cost factor most people miss: a DIY kit that is under-sized or poorly placed does not actually protect your home, no matter how cheap it was. Coverage gaps are the most expensive mistake in security, because the cost is only revealed after something goes wrong. ## Installation: DIY Savings vs. Professional Accuracy SimpliSafe's self-installation model saves money upfront and appeals to renters or anyone who wants to set up a system in an afternoon. The tradeoff is that sensor placement, Wi-Fi range, and blind spots are entirely on you to figure out. ADT's professional installation means a trained technician places every device with your home's specific layout in mind, tests the system on-site, and walks you through how to use it. The Consumer Product Safety Commission notes that proper placement of security devices, such as smoke and entry sensors, is critical to their effectiveness, which is exactly the kind of detail a professional installer is trained to get right (see the [CPSC's home safety resources](https://www.cpsc.gov/)). Professional installation also matters for insurance purposes. Many homeowners insurance providers offer discounts for monitored security systems, and some insurers ask for documentation of professional installation and monitoring to qualify. The [Insurance Information Institute](https://www.iii.org/article/how-to-save-money-on-home-insurance) confirms that installing a monitored alarm system is one of several ways homeowners can potentially reduce premiums, though the discount amount and eligibility rules vary by carrier. ## Monitoring: The Cost That Compounds Over Time This is where the two companies diverge the most. SimpliSafe offers a self-monitoring option where you handle alerts yourself, plus a paid professional monitoring tier that connects to a monitoring center when alarms trigger. ADT is built around continuous professional monitoring as the standard, with trained agents ready to contact you, dispatch emergency services, or verify alarms around the clock. Over a five or ten year period, monitoring fees are usually the single largest cost of any security system, DIY or professional. The real comparison is not just the monthly rate, it is what you get for it: - **Response consistency.** Professional monitoring centers are staffed continuously, which matters most during the exact moments you cannot check your phone, such as when you are asleep, in the shower, or already dealing with an emergency. - **Verification and dispatch.** A monitored alarm that is verified by a live agent is more likely to be treated as a priority by dispatchers, which can affect how quickly police or fire crews respond. - **Contract flexibility.** SimpliSafe monitoring is typically month-to-month, while ADT plans often involve a term agreement in exchange for equipment and installation packages. Ask about current terms directly, since promotions and structures change. If you are only comparing month one, SimpliSafe's flexible monitoring can look like the cheaper path. If you are thinking about total cost and reliability across several years, the comparison gets more nuanced, especially once you factor in equipment expansions, potential false-alarm handling, and customer support responsiveness. ## Smart Home and Camera Integration Both companies support smart home features, but the depth differs. SimpliSafe integrates with a growing but more limited set of third-party devices and works well for simple setups. ADT-monitored systems, especially through partnerships and Authorized Dealer offerings, tend to support broader integration with smart locks, video doorbells, and whole-home automation, backed by professional configuration so your devices actually talk to each other correctly instead of being a patchwork of apps. For homeowners who want cameras, locks, thermostats, and alarms working as one system rather than five separate apps, that professional integration is often worth the price difference. If you are unsure how a monitored system would fit into your existing smart home devices, our [resources section](/resources) has additional guides on cameras, automation, and monitoring basics to help you compare options before you commit. ## Total Cost of Ownership: A Realistic Way to Compare Instead of comparing sticker prices, run the comparison over a realistic ownership period, such as three to five years. Add up: 1. Equipment purchase or installation cost 2. Monthly monitoring fees over that period 3. Any add-on devices you are likely to want later (cameras, doorbells, sensors) 4. Support and maintenance, including how each company handles equipment issues or false alarms 5. Any insurance premium discount you might qualify for with professional monitoring When you total those categories, the gap between DIY and professional systems often narrows significantly, and in some cases a professionally installed and monitored system can be more cost-effective per year of reliable protection, especially when insurance discounts are factored in. ## Which Approach Fits Your Home? SimpliSafe tends to make the most sense for renters, small apartments, or homeowners who want a basic system fast and are comfortable managing their own monitoring and troubleshooting. ADT tends to make the most sense for homeowners who want a system professionally designed for their specific home, continuous monitoring they do not have to think about, and integration across cameras, locks, and smart devices with expert support behind it. You can learn more about how MFPGSecurity approaches ADT installations on our [About Us](/about-us) page. Both companies are legitimate, well-known names in home security. The right choice depends less on which is objectively "cheaper" and more on what kind of protection, service, and long-term value you are actually looking for. ## Common Questions **Is SimpliSafe actually cheaper than ADT?** Upfront equipment costs can be lower with SimpliSafe since it is self-installed, but total cost of ownership depends heavily on monitoring fees, add-on devices, and whether you need professional installation. It is worth comparing multi-year costs, not just the starting price. **Does ADT require a long-term contract?** Contract terms vary by package, promotion, and region, so it is best to confirm current terms directly rather than assume. Call 833-842-0818 to get accurate, up-to-date details for your area. **Can a monitored system lower my homeowners insurance?** Many insurers offer discounts for monitored alarm systems, according to the [Insurance Information Institute](https://www.iii.org/article/how-to-save-money-on-home-insurance), though the exact discount and eligibility depend on your provider and policy. ## Final Thoughts Comparing ADT and SimpliSafe is not really about which brand is objectively "better." It is about matching the system to how you want to live with your security setup, whether that means full DIY control or professional design and monitoring you can rely on without a second thought. Whichever direction you lean, take the time to compare real, multi-year costs rather than just the number on the box. ## Get a Free Quote Ready to protect what matters most? Get a free, no obligation quote on a professionally installed ADT home security system with 24/7 monitoring from MFPGSecurity. [Request your free quote](/) or call [833-842-0818](tel:8338420818) to talk with a security specialist today. ## FAQ ### Is SimpliSafe actually cheaper than ADT? Upfront equipment costs can be lower with SimpliSafe since it is self-installed, but total cost of ownership depends heavily on monitoring fees, add-on devices, and whether you need professional installation. It is worth comparing multi-year costs, not just the starting price. ### Does ADT require a long-term contract? Contract terms vary by package, promotion, and region, so it is best to confirm current terms directly rather than assume. Call 833-842-0818 to get accurate, up-to-date details for your area. ### Can a monitored system lower my homeowners insurance? Many insurers offer discounts for monitored alarm systems, according to the Insurance Information Institute, though the exact discount and eligibility depend on your provider and policy. ## Sources - Electronic Security Association: https://www.esaweb.org/ - U.S. Consumer Product Safety Commission - Home Safety Resources: https://www.cpsc.gov/ - Insurance Information Institute - How to Save Money on Home Insurance: https://www.iii.org/article/how-to-save-money-on-home-insurance --- Published by MFPGSecurity, https://mfpgsecurity.com (ADT Authorized Dealer). Call 833-842-0818.