The best free alternative to Blue Iris is iSpy, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 25 alternatives to Blue Iris and many of them is free so hopefully you can find a suitable replacement. Other interesting free alternatives to Blue Iris are ZoneMinder (Free, Open Source), Shinobi (Free Personal, Open Source), motionEyeOS (Free, Open Source) and MotionEye (Free, Open Source).
Macroscop is a global provider of an open platform video management software with the strong intelligence of video analytics added. Macroscop allows building scalable systems with an unlimited number of IP cameras, servers, and workstations.
EZStation integrates multi-functionalities with not only live video viewing, record playing, and device management of IP camera , DVR/NVR and other storage server, but also alarming and sequence displaying.
Nx Witness VMS is the next generation of IP video camera management software, allowing operators to instantly discover 99% of IP cameras and create and share an unlimited number of custom views combining live video, browser windows, and more!.