ADT vs SimpliSafe is the classic home security decision: the 150-year-old industry giant with professional installation versus the modern DIY disruptor with no contracts. But in 2026, ADT has split into two very different products (ADT Traditional and ADT+ Self Setup), making this comparison more nuanced than it seems.
This guide compares both ADT products against SimpliSafe, breaks down every plan, shows the real 3-year costs, and explains why a third option beats them both.
Quick Comparison: ADT vs SimpliSafe (2026)
| Feature | ADT Traditional | ADT+ Self Setup | SimpliSafe |
|---|---|---|---|
| Monthly | $28.99-$59.99 | $24.99 | $0-$29.99 |
| Equipment | $0 down (financed) or $400-$1,200+ | $199-$449 | $199-$509 |
| Contract | 36 months | None | None |
| Installation | Professional | DIY | DIY |
| Platform | ADT Command / ADT+ | ADT+ (Google Nest) | SimpliSafe proprietary |
| Cameras | ADT-branded or Nest | Google Nest | SimpliSafe branded |
| Smart home | Google, Alexa, Z-Wave | Google Home | Alexa, Google (Fast Protect only) |
| HomeKit | ❌ | ❌ | ❌ |
| Video verification | ✅ (higher tiers) | ❌ | ✅ Fast Protect ($29.99) |
| Free self-monitoring | ❌ | ❌ | Very limited |
| Cellular backup | ✅ | ✅ | Paid plans only |
| ETF (early termination) | 75% of remaining balance | $0 | $0 |
| BBB/Trustpilot | 1.1★ / 1.2★ | Same as ADT | 3.8★ / 4.3★ |
ADT’s Two Products Explained
ADT now sells two fundamentally different security experiences. Comparing “ADT vs SimpliSafe” without specifying which ADT is misleading:
| Factor | ADT Traditional | ADT+ Self Setup |
|---|---|---|
| Target customer | Hands-off homeowners who want everything done for them | DIY-comfortable users who want the ADT brand |
| Installation | ADT technician visits your home | You install it yourself (like SimpliSafe) |
| Equipment | ADT Command panel, hardwired/wireless mix | Google Nest cameras + ADT sensors |
| Contract | 36 months with 75% ETF | Month-to-month, no ETF |
| Monthly | $28.99-$59.99 | $24.99 |
| Camera ecosystem | Mixed (ADT or Nest depending on plan) | Google Nest exclusively |
| Direct SimpliSafe competitor | Not really — different model | ✅ Yes — this is what to compare |
Monitoring Plans — All Options
ADT Plans
| Plan | Monthly | Contract | Key Features |
|---|---|---|---|
| ADT+ Self Setup | $24.99 | None | Pro monitoring, Google Nest, cellular, app control |
| ADT Smart Home | $28.99 | 36 mo | Pro install, smart home basics |
| ADT Smart Home + Video | $44.99 | 36 mo | Cameras, video clips |
| ADT Complete + Video | $59.99 | 36 mo | Everything: video verification, 24/7 recording |
SimpliSafe Plans
| Plan | Monthly | Contract | Key Features |
|---|---|---|---|
| Self-Monitor | $0 | None | App alerts only — no recording, no cellular, no smart home |
| Standard | $19.99 | None | 24/7 monitoring, cellular |
| Fast Protect™ | $29.99 | None | Camera recording, video verification, smart home |
3-Year True Cost Comparison
| System | Equipment | Install | Monthly | 3-Year Total | Contract | ETF Risk |
|---|---|---|---|---|---|---|
| ADT+ Self Setup | $199-$449 | $0 | $24.99 | $1,099-$1,349 | None | $0 |
| ADT Smart Home | $0-$299 | $99-$199 | $28.99 | $1,143-$1,542 | 36 mo | $522-$783 |
| ADT Complete + Video | $0-$499 | $99-$199 | $59.99 | $2,258-$2,857 | 36 mo | $1,080-$1,620 |
| SimpliSafe (self-monitor) | $199-$509 | $0 | $0 | $199-$509 | None | $0 |
| SimpliSafe Standard | $199-$509 | $0 | $19.99 | $919-$1,229 | None | $0 |
| SimpliSafe Fast Protect | $199-$509 | $0 | $29.99 | $1,279-$1,589 | None | $0 |
| Abode (self-monitored) | $199 | $0 | $0 | $199 | None | $0 |
| Abode Connect+ | $199 | $0 | $12 | $631 | None | $0 |
| Ring Protect Pro | $199-$329 | $0 | $20 | $919-$1,049 | None | $0 |
The math: ADT+ Self Setup ($1,099-$1,349) and SimpliSafe Standard ($919-$1,229) are in a similar range. But Abode Connect+ at $631 beats both — with professional monitoring, HomeKit, Z-Wave/Zigbee hub, and no contract.
ADT vs SimpliSafe: Category by Category
Installation & Setup
| Factor | ADT Traditional | ADT+ Self Setup | SimpliSafe |
|---|---|---|---|
| Who installs | ADT technician | You | You |
| Time | 2-4 hours (appointment) | 30-60 min | 30-45 min |
| Tools needed | None (pro handles it) | None (peel & stick) | None (peel & stick) |
| Renter-friendly | ⚠️ May require drilling | ✅ | ✅ |
Smart Home & Ecosystem
| Feature | ADT | SimpliSafe | Abode |
|---|---|---|---|
| Alexa | ✅ | ✅ (Fast Protect only) | ✅ |
| Google Home | ✅ (deep integration) | ✅ (Fast Protect only) | ✅ |
| Apple HomeKit | ❌ | ❌ | ✅ Native |
| Z-Wave | Some plans | ❌ | ✅ Full hub |
| Zigbee | ❌ | ❌ | ✅ |
| Geofencing | ✅ | ❌ | ✅ CUE |
| Custom automations | Limited | ❌ | ✅ CUE engine |
Customer Satisfaction
| Platform | ADT | SimpliSafe | Abode |
|---|---|---|---|
| BBB | A+ rating / 1.1★ reviews | A+ / 3.8★ | A+ / 4.3★ |
| Trustpilot | 1.2★ | 4.3★ | 4.1★ |
| Top complaint | Cancellation + ETF | Price increases | App connectivity |
ADT’s customer satisfaction is terrible (1.1-1.2★ everywhere) — driven by contract disputes, cancellation difficulty, and price increases. SimpliSafe and Abode both score 3.8-4.3★ — dramatically better.
Who Should Choose What
| Choose This | If You… |
|---|---|
| ADT Traditional | Want zero DIY, need the ADT brand for insurance, don’t mind 36-month contract + $29-$60/mo |
| ADT+ Self Setup | Want ADT brand with no contract, like Google Nest cameras, comfortable with DIY |
| SimpliSafe | Want simplicity above all else, want video verification (Fast Protect), don’t care about smart home |
| Abode | Want best value, HomeKit + Z-Wave + Zigbee, free self-monitoring, geofencing, no contract — saves $288-$718 vs SimpliSafe/ADT |
| Ring | Deep in Amazon/Alexa ecosystem, want largest camera selection, $20/mo flat |
ADT vs SimpliSafe FAQ
Is ADT worth it in 2026?
ADT Traditional (36-month contract) is hard to justify when DIY systems offer the same protection for less. ADT+ Self Setup ($24.99/mo, no contract) is ADT’s best product — but Abode Connect+ offers comparable monitoring for $12/mo (saving $468 over 3 years) with HomeKit and Z-Wave that ADT lacks.
Is SimpliSafe better than ADT?
For most people, yes. SimpliSafe costs less, has no contract, and has dramatically better customer reviews (4.3★ vs 1.2★). ADT’s advantages are professional installation and the brand name. If you’re comfortable with DIY (and you should be — it takes 30 minutes), SimpliSafe or Abode are better values.
Do ADT or SimpliSafe work with Apple HomeKit?
Neither supports HomeKit. The only major security system with native Apple HomeKit integration is Abode, which also supports Alexa, Google Home, Z-Wave, and Zigbee.
Can I cancel SimpliSafe anytime?
Yes — all SimpliSafe plans are month-to-month with no cancellation fees. ADT Traditional requires a 36-month contract with an early termination fee of 75% of remaining balance. ADT+ Self Setup is also month-to-month.
Which has better cameras — ADT or SimpliSafe?
ADT+ uses Google Nest cameras (excellent AI, 1080p HDR) which are superior to SimpliSafe’s proprietary cameras (1080p, basic AI). However, neither offers cameras as affordable as Abode Cam 2 ($35) or Wyze ($20-$36).
What’s the cheapest way to get professional monitoring?
Abode Connect+ at $12/month — cheaper than SimpliSafe Standard ($19.99), ADT+ ($24.99), and every ADT Traditional plan ($28.99+). All include 24/7 professional monitoring, cellular backup, and police/fire dispatch.
With over 20 years of experience evaluating home security technologies, Andrew is a trusted home security expert. He specializes in DIY home security systems, indoor and outdoor security cameras, doorbell cameras, and safety software such as password managers. Andrew uses in-depth research to provide accurate and actionable insights. His work helps you make better decisions to protect your home.
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