Many surveillance systems still rely on outdated software from the early 2000s with security vulnerabilities and compatibility issues. These legacy systems often require obsolete technologies like ActiveX or specific browsers while manufacturers disable standard protocols to enforce vendor lock-in. Standard features like RTSP streaming get disabled or modified through proprietary ONVIF implementations, making interoperability difficult. The industry promotes cloud analytics and AI capabilities, but native camera analytics often underperform or require expensive subscriptions. Marketing claims frequently exaggerate functionality, leaving users with limited features unless they purchase specific hardware or pay ongoing fees. Independent surveillance software addresses these limitations by supporting multi-brand camera fleets through unified interfaces. Modern solutions provide centralized management for existing equipment while allowing gradual upgrades, particularly beneficial for facilities with aging analog systems. Key features include cross-platform compatibility, intelligent recording modes, cybersecurity protections, and scalable storage options. Advanced capabilities like forensic search, license plate recognition, and real-time alerts are now available without vendor lock-in. The market offers various options from open-source to commercial platforms with different AI integration and support levels. Organizations should prioritize software with long-term scalability, regular security updates, and compatibility with emerging technologies like 5G and IoT devices. Migration from legacy systems requires careful planning for data preservation and integration. Surveillance software should enhance existing hardware investments while accommodating future needs without mandatory replacements. The ability to combine components from different manufacturers with centralized control provides advantages over proprietary systems. As AI and machine learning advance, software supporting these technologies across mixed hardware environments becomes increasingly valuable. Practical surveillance strategies combine reliable hardware with flexible software that adapts to changing requirements without unnecessary restrictions or forced upgrades.