SimpliSafe and Ring Alarm are the two DIY security systems most people end up comparing. They are similarly priced, similarly capable, and both work without a monitoring contract. The decision mostly comes down to your smart home ecosystem – and one is clearly the right choice depending on which one you are already in.
Here is a direct comparison across the things that actually matter: hardware, monitoring, smart home integration, and ongoing cost.
Quick Verdict
- Best overall: SimpliSafe – easier setup, better monitoring options, works with no subscription at all
- Best for Alexa households: Ring Alarm – deeper Amazon integration, $10/mo monitoring floor
- Better camera integration: Ring – same app, same ecosystem as Ring doorbells and cameras
- Better no-subscription experience: SimpliSafe – local siren only mode is genuinely functional
SimpliSafe
SimpliSafe is the easier recommendation. The hardware goes together quickly – the app walks you through placement, sensors peel-and-stick onto door frames, and the base station connects over Wi-Fi without requiring a hub to be paired first. Most setups are done in under an hour.
Monitoring plans: $19.99/month for standard 24/7 professional monitoring, or $29.99/month for Fast Protect, which adds live guard video verification. That means a human looks at your camera feed before dispatching police, cutting false alarm rates. No contracts on either plan. You can also run SimpliSafe with no subscription at all – the local siren still works, you just lose remote monitoring and app alerts.
Smart home support: Alexa and Google Home, but no native Apple HomeKit. If you are in the Apple ecosystem, this is a real gap. If you are not, it is irrelevant.
The SimpliSafe 11-piece kit on Amazon is the standard entry point. Includes the base station, keypad, motion sensor, and door/window sensors.
Ring Alarm
Ring is Amazon’s home security system, and the Amazon integration is the reason to buy it. If you already use Echo devices, Ring Alarm slots into your existing routines cleanly – Alexa can arm and disarm the system (with a PIN), announce alarm status, and trigger Ring Alarm as part of automations. The Ring app also handles cameras, doorbells, and the alarm system in one place, which matters if you already have a Ring doorbell.
Monitoring starts at $10/month for Ring Protect, which covers the alarm system. Ring Protect Pro at $20/month adds 24/7 professional monitoring plus a 3GB/month cellular backup connection – so the system keeps working even if someone cuts your internet during a break-in. No long-term contracts.
No native Apple HomeKit support. Google Home integration exists but is limited compared to the Alexa experience. The hardware is expandable with a wide range of add-on sensors, cameras, and smart lighting through the Ring ecosystem.
Head-to-Head Comparison
Monitoring Costs
- Ring Alarm: $10/month (professional monitoring) or $20/month (with cellular backup)
- SimpliSafe: $19.99/month (standard) or $29.99/month (Fast Protect with video verification)
- No-subscription: both work, though SimpliSafe’s no-sub experience is more polished
Smart Home Integration
- Amazon Alexa: Ring (deep native integration) vs SimpliSafe (supported, less integrated)
- Google Home: both supported
- Apple HomeKit: neither (Abode is the pick for HomeKit users)
Camera Integration
Ring wins this clearly. The Ring ecosystem spans doorbells, indoor and outdoor cameras, floodlights, and the alarm system – all managed in one app. SimpliSafe has its own cameras but the ecosystem is narrower and less mature.
Installation
Both are DIY, both use peel-and-stick sensors. SimpliSafe is slightly faster to configure from scratch. Ring setup is straightforward if you are already familiar with the Ring app.
Which One Should You Buy
Buy SimpliSafe if: you want the best standalone alarm system, you do not have strong Amazon ecosystem ties, or you want the option to run the system without any monthly fees and still have a functional setup.
Buy Ring Alarm if: you already use Echo devices throughout your home, you already have a Ring doorbell or camera and want everything in one app, or $10/month monitoring vs $19.99/month is a meaningful difference to you.
Neither is a bad choice. The hardware is similar, the monitoring network quality is comparable, and both have been on the market long enough to have stable software. The ecosystem question is the real differentiator – and you probably already know which side of it you are on.