ADT scores 8.4/10 — our pick for homeowners who want professional installation from the most established brand. Pro Install monitoring from $34.99–$49.99/month on a 36-month contract. Self-Setup from $24.99/month with no contract. 200+ monitoring centers nationwide.
The Big Picture
ADT's 150-year track record and 200+ monitoring centers are real advantages — particularly for homeowners who want the largest dispatch network in the US and a brand name that every insurer recognizes. But ADT's professionally installed plans come with 2–3 year contracts that most buyers underestimate. If you cancel early, expect to pay roughly 75% of remaining contract value. The DIY path ($24.99/mo, no contract) avoids that exposure entirely — the question is whether you need professional installation at all.
Who It's For
Key Specs
Pricing verified April 2026 · None (Self-Setup) or 36-month (Pro Install)
8.4/10 · See current packages →Last updated: April 2026 · Pricing verified April 2026 · How we evaluate · Scoring methodology
Written by Taylor Smith · ~5 min read · Editorial standards · Methodology
Score basis: equipment pricing from ADT.com · monitoring quality via CSAA/UL certification data · contract terms from published Terms of Service · full scoring rubric →
Specs at a glance
The Bottom Line
Best for homeowners who want professional installation and the largest monitoring network in the US — but read the contract carefully before signing.
Affiliate disclosure: SecurityCompassHQ may earn commissions from some links on this page, including as an Amazon Associate when you purchase through Amazon links. Commissions do not influence our scores or recommendations. See full disclosure →
How we evaluate
No brand pays to appear higher or lower in our lists. We evaluate each system using our published scoring rubric. See our full scoring methodology →
All affiliate relationships are disclosed transparently. Read our disclosure →
ADT's core positioning in 2026 is unchanged — professional installation, multi-center monitoring network, and a brand name recognized by insurers. ADT now prominently features a DIY self-setup path starting at $24.99/mo with no long-term contract, alongside its traditional professionally-installed plans.
Before you buy: ADT's three plan tiers (Secure, Smart, Complete) each offer a Self-Setup path (no contract, $24.99–$39.99/mo) and a Professional Install path (36-month contract, $34.99–$49.99/mo). ADT pricing varies by region and active promotions — verify current rates at adt.com before purchasing. Plan cards above reflect April 2026 pricing.
Sources checked for this update
Update frequency: quarterly, or when a significant product change occurs. Corrections policy →
Starting from $400 · None (Self-Setup) or 36-month (Pro Install)
Check current ADT pricing →Before you buy, consider whether ADT is the right fit:
We include this section on every review because honest evaluation means telling you when a system isn't the best fit — not just when it is. Our editorial standards →
Not sure ADT is right for you?
Compare it side-by-side with alternatives — scores, pricing, and contract terms.
ADT Secure
$24.99/mo (Self-Setup) · $34.99/mo (Pro Install)
Entry-level — sensors + 24/7 monitoring
ADT SmartRecommended
$29.99/mo (Self-Setup) · $39.99/mo (Pro Install)
Smart home tier
ADT Complete
$39.99/mo (Self-Setup) · $49.99/mo (Pro Install)
Full camera + smart home tier
ADT contract risk — know before you sign
ADT's professional installation plans require a 2–3 year monitoring contract. Early cancellation is expensive. Here's the math most buyers don't see until it's too late:
Contract length
2–3 years
Early exit fee
~75% of remaining balance
Example (cancel at 12 mo.)
~$475–$1,200 penalty
The no-contract alternative: ADT Self Setup — DIY installation, no contract, from $24.99/mo. Confirmation of current plan pricing required at adt.com — plan prices above are from prior research and may not match current ADT offerings.
Decode your ADT quote →ADT Pro Install scores 5/5 on the SecurityCompassHQ Contract Risk Index — the highest lock-in risk of any brand we analyzed in 2026. See the full analysis →
| Founded | 1874 |
| Monitoring centers | 200+ across the US |
| Contract | 2–3 year required |
| Installation | Professional (licensed technician) |
| Trial period | 6-month money-back guarantee |
Can I get out of an ADT contract?
Yes, but ADT's early termination clause typically requires paying about 75% of your remaining contract value. For a 36-month Pro Install contract at $49.99/month (Complete), moving after 12 months could cost around $900 in cancellation fees (24 months × $49.99 × 75%). Always read the contract before signing — this is ADT's biggest buyer risk for renters or anyone planning to move.
Does ADT qualify for home insurance discounts?
Yes — ADT is one of the most widely recognized brands for home insurance discount documentation. Most insurers accept ADT's monitoring certificate for 5–20% premium reductions. If this is important to you, ask your insurer what they require before buying any alarm system.
Does ADT offer a DIY option without a contract?
Yes. ADT Self Setup is a DIY-install path starting at $24.99/month with no long-term contract. You set up the equipment yourself (no technician), and monitoring is month-to-month. This is a meaningful option if you want ADT's monitoring network but need contract flexibility.
How does ADT compare to SimpliSafe?
ADT scores 8.4/10 vs. SimpliSafe's 9.2/10 on our rubric. SimpliSafe wins on price, flexibility, and contract terms. ADT wins on monitoring network size (200+ centers), professional installation experience, and insurance credibility. If you're a homeowner who values professional installation and the widest dispatch network, ADT is defensible. If you want month-to-month flexibility and lower cost, SimpliSafe is the better fit.
Does ADT do same-day installation?
Same-day installation is available in select markets. Most ADT professional installations are scheduled 1–2 weeks out. ADT Self Setup (DIY) is immediately available — you receive equipment within a few days and install it yourself. If speed of installation matters, SimpliSafe or Ring Alarm install in under 30 minutes.
What does ADT monitoring actually include?
ADT's monitoring covers 24/7 professional dispatch for intrusion, fire, smoke, CO, and flood alerts depending on your plan. ADT uses 200+ monitoring centers with geographic redundancy — if one center goes offline, another handles your account. Higher tiers add video verification, smart home automation, and remote arm/disarm. ADT's dispatch response is one of the strongest in the industry.
Is ADT worth it for renters?
Usually not. ADT's professionally installed plans require a 2–3 year contract — if you move before it ends, you owe ~75% of remaining value. Renters are better served by SimpliSafe or Ring Alarm, which are wireless, contract-free, and portable. The only ADT option that makes sense for renters is ADT Self Setup ($24.99/month, no contract), but you're still buying proprietary equipment that may not reinstall cleanly.
This section separates verified product claims from hands-on findings. Where we have not yet completed direct testing, we label the item as pending hands-on verification rather than presenting it as a firsthand observation. Learn about our testing process →
Setup experience
Pending hands-on verificationADT's professionally installed path requires a licensed ADT technician — installation is scheduled after a sales consultation. ADT also now offers a DIY self-setup path (per adt.com/own-vs-rent-security/self-setup) for buyers who want to avoid a professional installation appointment. Firsthand installation experience, timing, and technician quality for the professional path are not something we can evaluate from public documentation. We have not conducted a direct ADT installation for this review.
App quality
Pending hands-on verificationADT's app (ADT+) is the primary interface for remote arming, camera viewing, and smart home control on the Smart and Complete plans. App access requires an active monitoring plan. We have not published direct hands-on ADT app testing notes — performance, reliability of remote arm/disarm, and camera live-view quality remain pending firsthand evaluation.
Camera observations
Pending hands-on verificationADT's Complete plan includes video recording and smart lock/lighting integration. Cameras are professionally installed alongside sensors. Per ADT documentation, live video feeds and 30-day cloud storage are included on the Complete tier. We have not yet evaluated ADT camera quality directly — image quality, motion detection accuracy, and integration with the monitoring center remain pending firsthand review.
Outage behavior
Pending hands-on verificationADT's redundant monitoring network (200+ centers) provides a structural advantage in outage scenarios at the monitoring level — if one center is affected, others can handle dispatch. However, we have not verified specific base station battery backup duration or cellular failover behavior from current ADT product documentation for this review cycle.
What changed in this review
Editorial updateThis 2026 update corrects the prior implication that ADT pricing requires a quote — ADT now publicly lists DIY monitoring starting at $24.99/mo on adt.com. We also clarified the two-path structure (DIY vs. pro install) and the different contract implications for each path.
Sources checked for this update
Storage model
Cloud-based video storage on professionally installed plans. DIY path uses ADT-managed cloud. No local storage option disclosed in public documentation.
Account dependence
ADT+ app account required for remote access. Professional monitoring operates independently of app access — alarm dispatch does not require internet or app.
Ecosystem lock-in
Moderate-high for professionally installed plans. Equipment is ADT-proprietary, technician-installed, and tied to a multi-year contract. DIY path is month-to-month with less lock-in.
Privacy strengths
Points to know
All privacy information on this page reflects publicly available brand documentation. We do not make independent security or technical judgments beyond what the brand discloses.
What was verified for this review
Primary evaluation method: Desk research (verified data sources). Where hands-on testing has been conducted, it is noted explicitly in the testing notes section below. Full evaluation process →
Pricing verified
April 2026 — confirm current rates before purchase as prices change frequently.
Last reviewed
April 2026
Scoring methodology
5-dimension weighted rubric → Equipment · Monitoring · Value · Setup · Support
See how ADT compares to alternatives
Editorial scores, pricing, and contract terms — side by side, no sponsored rankings.
Compare systems → Estimate my cost →Affiliate link — we may earn a commission. See disclosure.
Share this review
What to do next
Start here before you request a quote
12 questions to ask before agreeing to an ADT contract — contract length, ETF, monitoring terms, and what to get in writing.
View the checklist →Once you have a quote, decode it
Run your ADT quote through our Quote Decoder to flag contract risk, hidden fees, and what to negotiate.
Decode a quote →Compare lower-commitment alternatives
See how ADT's lock-in risk compares to SimpliSafe, Ring, and Cove side by side.
Compare systems →Related reading: Pre-signing checklist — 12 questions to ask before you agree to an ADT contract · Before You Sign — complete stage-by-stage pre-sign system (7 guides + 2 tools, organized by stage) · After-signing guide — all your options at every stage after you sign an ADT contract · ADT contract length — what the 36-month commitment means financially · ADT cancellation fee — the 75% ETF formula with worked examples · How to read a home security contract — plain-English guide to the 8 clauses that matter · ADT pricing & costs · ADT vs Vivint comparison · Best for large homes · Contract Risk Index 2026 · 3-Year Total Cost Analysis 2026 — ADT Self Setup vs Professional · SimpliSafe vs ADT comparison · Cove vs ADT comparison · ADT salesperson came to your door? · Head-to-head comparisons · All brand reviews
Editorial Content
Company & Trust
Answer a few quick questions and get a personalised security plan for your home or business.
Build my free security plan →Takes 60 seconds · No email required to start