Shopping for home security in 2026? You’ll run into three names again and again: Vivint, ADT, and SimpliSafe. Each one takes a different approach. Vivint and ADT lean on professional installation and long-term contracts. SimpliSafe skips both and lets you install everything yourself. So which one actually wins?
The honest answer: it depends on what you value most. This guide breaks down pricing, contracts, equipment, and features side by side, so you can match the right system to your home and budget.
Quick Comparison Table
| Vivint | ADT | SimpliSafe | |
|---|---|---|---|
| Installation | Professional | Professional or DIY | DIY |
| Contract required | Yes, typically 36–60 months | Usually yes, 36 months (DIY option available) | No |
| Monitoring cost | $24.99–$49.99/mo | $24.99–$59.99/mo | $0 (self-monitor) to around $32.99/mo for full features |
| Starting equipment cost | $199.99–$599.99+ | $269–$1,449+ | $229–$734 |
| Best for | Homeowners who want full-service smart home automation | Homeowners who want a well-known brand with flexible install options | Renters and budget-conscious buyers who want no contract |
Keep in mind: every brand adjusts pricing by region and by the equipment you choose. Treat these numbers as a starting point, and always confirm your exact quote before you buy.
Vivint: Full-Service Smart Home Security
Vivint builds its systems around professional installation and deep home automation. A technician sets up your cameras, locks, sensors, and thermostat, then connects everything into one app.
Pricing: Monitoring starts around $24.99–$29.99/mo for basic coverage. Add cameras and smart home features, and you’ll pay closer to $44.99–$49.99/mo. Equipment ranges from about $199.99 (bundled with a 36-month contract) up to $599.99 or more for a fully loaded package.
Contract: Standard agreements run 36 to 60 months. You’ll find a short trial window right after signing, but the standard commitment is much longer than SimpliSafe’s zero-contract model.
Strengths:
- Professional installation, done for you
- Premium equipment with strong build quality
- Deep smart-home integration across locks, cameras, and thermostats
- AI-based camera deterrence features
Weaknesses:
- Highest starting cost of the three
- Long contract commitment
- Financing raises your monthly bill
ADT: The Established Name
ADT has decades of brand recognition behind it. Many burglars recognize the sign in your yard, and that reputation still carries weight. In 2026, ADT offers both professional installation and a newer DIY option called ADT Self Setup.
Pricing: Monitoring runs $24.99–$59.99/mo depending on your plan and whether you add cameras. Equipment costs land anywhere from $269 for a basic package to $1,449 or more for a fully outfitted system with multiple cameras.
Contract: Most professionally installed plans require a 36-month agreement. The DIY Self Setup option gives you more flexibility, since you install the equipment yourself and can often skip a long-term commitment.
Strengths:
- Strong brand recognition, which may act as a deterrent on its own
- Choice between professional and DIY installation
- Wide range of package tiers to match different budgets
- Frequent promotional offers, including seasonal discounts
Weaknesses:
- Pricing can climb quickly with add-ons
- Professionally installed plans still require a contract
- Monitoring costs sit close to Vivint’s, without always matching its automation depth
ADT works well if you want a recognizable brand name and the flexibility to choose between professional or DIY installation.
SimpliSafe: Budget-Friendly and Contract-Free
SimpliSafe takes the opposite approach from Vivint. You install the equipment yourself, usually in under an hour, and you never sign a contract.
Pricing: Equipment packages start around $229–$250 and go up to about $734 for larger, camera-equipped kits. Monitoring plans stack in tiers: you can self-monitor for free, pick a Standard plan around $19.99–$22.99/mo, or step up to a Core/Interactive plan around $29.99–$32.99/mo for full video support and smart features.
Contract: None. You can cancel anytime, and you own your equipment outright from day one.
Strengths:
- No contract, ever
- Lower upfront equipment cost
- Fast self-installation
- Flexible monitoring tiers, including a free self-monitoring option
Weaknesses:
- No professional installation option
- Fewer smart-home automation features compared to Vivint
- Some advanced features (like full AI camera alerts) require the higher-tier plan
SimpliSafe suits renters, first-time buyers, and anyone who wants solid protection without a long-term commitment.
Head-to-Head: Where Each System Wins
Installation: ADT and Vivint both send a professional to your home. SimpliSafe hands you the equipment and lets you handle setup yourself. If you want zero hassle, Vivint or ADT’s pro-install option wins. If you’d rather skip the technician and save money, SimpliSafe wins.
Contract flexibility: SimpliSafe wins here by a wide margin. It never locks you into a term. ADT offers a DIY path with more flexibility, but its professionally installed plans still typically require 36 months. Vivint asks for the longest commitment of the three, often 36 to 60 months.
Smart home automation: Vivint wins this category. Its ecosystem connects locks, thermostats, garage doors, and cameras more deeply than either competitor, and its AI-based camera deterrence stands out. ADT has expanded its own smart home features but doesn’t quite match Vivint’s depth. SimpliSafe keeps automation simpler, which some buyers prefer.
Upfront cost: SimpliSafe wins for buyers who want the lowest entry point, with starter packages well under $300. ADT offers a wide range, so your cost depends heavily on the package you choose. Vivint sits at the top of the price range, especially once you add cameras and automation.
Brand recognition: ADT wins this one outright. Decades in the industry gave it strong name recognition, which some homeowners see as a deterrent to potential burglars on its own.
Long-term value: This depends on what you want. If you plan to stay in your home for years and want full automation, Vivint’s higher cost may pay off in convenience. If you move often or want to avoid a long commitment, SimpliSafe keeps your options open. ADT sits in the middle, offering brand trust with moderate flexibility.
Which One Should You Choose?
Ask yourself these questions before you decide:
Do you want professional installation, and does a long contract not bother you?
Choose Vivint. You’ll pay more, but you’ll get deep automation and premium hardware, installed for you.
Do you want a well-known brand with some flexibility on installation?
Choose ADT. You can pick professional or DIY setup, and the brand name carries real weight with insurers and potential burglars alike.
Do you want the lowest cost and zero contract?
Choose SimpliSafe. You’ll install it yourself, but you’ll save money upfront and keep full control over when you cancel.
Vivint vs. ADT vs. SimpliSafe FAQs
Which is cheaper, Vivint or ADT?
Both land in a similar range for monitoring, generally $25–$60/mo depending on your plan. Equipment costs vary widely for both, so your final price depends on the package and promotions available in your area.
Is SimpliSafe as good as Vivint?
SimpliSafe offers solid core security at a lower price, but it doesn’t match Vivint’s smart-home automation or professional installation. If you want deep automation, Vivint wins. If you want lower cost and no contract, SimpliSafe wins.
Do all three require a monitoring plan?
Vivint and ADT’s professionally installed plans require ongoing monitoring to use most features. SimpliSafe lets you self-monitor for free, though you’ll lose professional dispatch and some smart features without a paid plan.
Which company has the shortest contract?
SimpliSafe has no contract at all. ADT’s DIY option offers more flexibility than its professional install plans. Vivint typically asks for the longest commitment, often 36 to 60 months.
Which system has the best smart home features?
Vivint generally leads here, with deep integration across cameras, locks, thermostats, and garage doors, plus AI-based camera deterrence.
Can I switch between these companies later?
Yes, though you’ll likely need new equipment, since each brand uses its own proprietary hardware and app. Check your current contract for early termination terms before you switch.
Where can I get current Vivint pricing for my home?
Pricing varies by location and equipment choice.
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