The verdict
Cove takes it, 4–2 on rounds.
Cove wins four of six rounds here on cost, contract, monitoring value, and trust — while ADT's real edge narrows to professional install and its broader hardware lineup.
Choose ADT if…
- • You want a professional technician to handle install and smart-lock integration
- • You need the broadest whole-home hardware lineup in one system
Choose Cove if…
- • You want real 24/7 monitoring included even on the cheapest plan
- • You weigh third-party trust and reputation heavily in your decision
Round by round
- Round 1Cost — Equipment & Monthly FeeCove winsADT5/10
$49.99-$82/mo
Pro Install monitoring; cheaper Blu DIY tier from $9.99/mo
- 0% financing up to 60 months
- Pro Install equipment runs up to $1,449
Source: ADT pricing data
Cove9/10$22.99-$42.99/mo
24/7 professional monitoring on every tier, even the cheapest
- 24/7 pro monitoring included on the cheapest tier
- Frequent 50%+ equipment promotions
- Camera support requires stepping up to Plus or higher
Source: Cove pricing data
Cove's cheapest tier already includes what ADT charges its highest tier for.
- Round 2Contract & CancellationCove winsADT4/10
36 months
Early termination fee, buyout-based
- Blu DIY tier offers a month-to-month path
- 36-month ETF on default Pro Install
- Reports of billing continuing after cancellation
Source: ADT contract terms
Cove6/10No contract, but a reported 30-day notice
- No contract or early-termination fee on any tier
- Some customers report an enforced 30-day cancellation notice
Cove's worst-case cancellation friction is a 30-day notice; ADT's is a three-year buyout.
- Round 3Monitoring & ResponseCove winsADT7/10
10-15 sec avg
Professional monitoring included by default on Pro Install
- 24/7 professional monitoring standard, not optional
- Published average response time
- Some sources cite response up to ~45s
Source: ADT monitoring data
Cove8/10~30 sec after verification
RapidSOS direct-to-911 saves 3-4 min vs manual relay
- RapidSOS direct-to-911 dispatch, claimed 3-4 min faster
- 24/7 monitoring included on every tier
- Multi-step TripleTouch verification adds a call/text step
Source: Cove monitoring data
Both are genuinely fast, but Cove's direct RapidSOS 911 link is a real dispatch-speed advantage ADT doesn't have.
- Round 4Installation & SetupADT winsADT8/10
Nationwide professional install network
- Established, nationwide technician network
- Requires scheduling and waiting for an appointment
Cove5/10$129 optional add-on
DIY is the default; professional install is a newer add-on option
- Optional $129 professional install available
- DIY self-install is the standard, not a technician
Source: Cove install data
ADT's technician network is mature and reliable; Cove's professional-install option is optional and newer.
- Round 5Trust & ComplaintsCove winsADT2/10
1.2/5 Trustpilot, 5,000+ reviews
- BBB accredited since 2013
- 1.2/5 Trustpilot from 5,000+ reviews
Cove9/104.6/5 Trustpilot, A+ BBB
- 4.6/5 Trustpilot from 8,564+ reviews
- A+ BBB accredited rating
- Some login/access complaints on the app
Cove's trust score isn't just better than ADT's — it's one of the strongest in the entire category.
- Round 6Equipment & Device LineupADT winsADT8/10
Full whole-home lineup
Locks, smoke/CO, flood/freeze, glass-break, cameras, doorbell
- Yale smart lock integration
- Nest doorbell and camera options
Source: ADT device data
Cove6/10No smart lock
Comparable sensor range to ADT; cameras need home Wi-Fi
- Comparable smoke/CO/flood sensor range to ADT
- No smart lock anywhere in the lineup
- No cellular-only camera option
Source: Cove device data
Cove's sensor range nearly matches ADT's, but ADT still wins on smart locks and camera flexibility.
Which one is for you?
Homeowner who wants a technician and smart-lock integration
→ ADT · ADT's professional install network and Yale lock support are unmatched by Cove
Buyer who wants the broadest whole-home hardware lineup
→ ADT · ADT covers locks, cameras, and every sensor type in one system
Budget buyer who still wants real 24/7 monitoring
→ Cove · Cove includes professional monitoring even on its $22.99/mo Basic tier
Anyone weighing trust and reputation heavily
→ Cove · 4.6/5 Trustpilot and A+ BBB vs ADT's 1.2/5 Trustpilot
ADTSide by side
- 0% financing up to 60 months
- Cheaper Blu DIY tier available
- Blu DIY tier offers a month-to-month path
- Real technician handles placement and setup
- 24/7 monitoring included even on the cheapest $22.99/mo tier
- RapidSOS shaves 3-4 minutes off 911 dispatch
- Full 24/7 monitoring for as low as $22.99/mo
- No credit check, plus frequent 50%+ equipment promos
- Pro Install monitoring starts at $49.99/mo
- 36-month ETF on Pro Install
- Service calls can run up to $160
- Requires scheduling and waiting for an appointment
- TripleTouch verification adds a call/text step before dispatch actually starts
- No fixed starter-kit price — building a full system is a la carte
- Some customers report a 30-day cancellation notice enforced
- Difficulty reaching support to process cancellations, per reviewers