Choosing the Right Security System in 2025
With so many home and business security options on the market, it can be overwhelming to choose the one that fits your lifestyle, budget, and safety expectations. This guide compares four of the most talked-about security systems in 2025: Ajax Systems, Ring, SimpliSafe, and ADT. Whether you're securing a home, business, or mobile property, the differences can be game-changing.
Quick Comparison Table
| Feature | Ajax Systems | Ring | SimpliSafe | ADT |
|---|---|---|---|---|
| Award-Winning | ✅ Multiple Global Awards | ❌ | ❌ | ❌ |
| Professional-Grade | ✅ Chosen by Installers Worldwide | ❌ | ❌ | ✅ |
| Wireless Technology | ✅ Proprietary Jeweller Tech | ✅ Wi-Fi/Z-Wave | ✅ | ✅ |
| Power Backup | ✅ Up to 16 Hours | ❌ Limited | ✅ | ✅ |
| Mobile App | ✅ Full Control & Notification | ✅ | ✅ | ✅ |
| Smart Integration | ✅ Works with Home Automation | ✅ | ✅ | ✅ |
| Monitoring Options | ✅ Self or Pro Monitoring | ✅ | ✅ | ✅ |
| Price Transparency | ✅ Transparent & Upfront | ❌ Add-ons Needed | ✅ | ❌ Varies |
| Use Case | Home, Business, Vehicle, RV | Home | Home | Home, Business |
Trustpilot Ratings
Ajax Systems
4.7
Ring
1.3
SimpliSafe
2.5
ADT
1.2
Ajax Systems: The Global Leader in Professional Security
Ajax is Europe’s most awarded wireless security system, now available across the U.S. Backed by cutting-edge technology like Jeweller radio protocol, Wings video transmission, and tamper-resistant hardware, Ajax offers robust solutions for everyone from homeowners to enterprise users.
These high-profile installations underscore Ajax’s scalability, trust, and professional-grade performance.
Why Ajax Stands Out
Unmatched Engineering. Uncompromising Security.
Ajax is more than a security system—it’s an ecosystem built with cutting-edge European engineering to outperform Wi-Fi, ZigBee, Z-Wave, and legacy alarm systems.
7 years Battery Life
Ajax devices are designed to operate for up to 7 years on a single battery thanks to ultra-efficient hardware, smart firmware, and a proprietary protocol called Jeweller. Unlike Wi-Fi or ZigBee-based systems that drain power quickly, Ajax’s sensors transmit only when needed and sleep intelligently, allowing record-breaking longevity—ideal for low-maintenance setups in homes, businesses, and remote sites.
13 Square Miles of Coverage
Using Ajax’s proprietary Jeweller radio protocol and mesh communication, one system can cover up to 13 square miles with the help of 5 ReX 2 range extenders. Even without extenders, a typical Ajax sensor can communicate over 1 mile in open space, far exceeding standard wireless systems. No Wi-Fi dead zones. No dropped signals. Just pure, uninterrupted coverage.
Unjammable
Ajax DoorBell Video 4MP, Two-Way Audio, AI People, Animal, Vehicle Recognition, Encrypted Super Secure, 12V Power, WiFi Camera, PIR Sensor, 24/7 Streaming, Black
DIY
Ajax System setup is easier than setting up a new iPhone
$0/month
No forced subscriptions or monitoring fee
Transparent Pricing & Ownership
- No Monthly Fees Required
Ajax delivers full functionality out of the box — no subscriptions needed for motion alerts, remote control, automation, or updates. You’re not forced to pay to use the system you already own.
- Flexible Monitoring Options
Use the free mobile app for self-monitoring, or choose from an open network of professional monitoring services. No vendor lock-in. Call us to learn more about local options.
- Optional Cloud — or Free Local Storage
AI and smart features are free. For doorbells and cameras, only cloud storage has a fee — but you can skip it by using your own NVR or storage station, avoiding all monthly costs.
Who Is Each System Best For?
When it comes to true security, only ADT and Ajax Systems offer solutions that can be called security systems. The rest? They’re more like gadgets for casual users.
Ring
A low-cost camera solution owned by Amazon. It’s easy to install and affordable up front — but requires ongoing monthly fees and offers very limited reliability. There’s no scalability, no real backup, and certainly no place for Ring in any professional or business setting.
SimpliSafe
Slightly better than Ring, SimpliSafe is another DIY-friendly system meant for small apartments or temporary living. It lacks the robustness, range, and encryption needed for serious protection.
ADT
A well-known U.S. provider offering full-service installation and professional monitoring. Reliable, but often expensive and inflexible with long-term contracts and outdated equipment.
Ajax Systems
The only true next-generation solution on this list. Designed for professionals, trusted by governments and corporations, and powerful enough for businesses, homes, mobile installations, and more. If you care about peace of mind, need serious protection, and can afford quality — Ajax is your answer.
Final Verdict: Which Is Best in 2025?
Ajax Systems is the only brand in this comparison that delivers award-winning innovation, installer-trusted hardware, enterprise-grade encryption, and unmatched flexibility across home, business, vehicle, and off-grid use cases — without locking you into a contract.
It’s not the cheapest option — because it’s not supposed to be. Ajax is built for people who take security seriously, and who are willing to invest in a system that delivers real peace of mind, not just marketing promises.
If you want professional-grade protection without compromise, Ajax is your best choice in 2025.
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