The fundamental difference between these two systems lies in how they process and store video data. Blue Iris: The Software Approach
Blue Iris natively integrates with CodeProject.AI (formerly DeepStack). This allows for incredibly powerful, localized artificial intelligence that can differentiate between humans, vehicles, animals, and faces, virtually eliminating false motion alerts.
: A dedicated, low-maintenance appliance . It is designed for continuous operation. However, user experiences with firmware updates are mixed, with some noting updates can "often bricks the devices".
Small System - Blue Iris Or Hikvision NVR - IPVM Discussions