motionEyeOS - A Video Surveillance OS For Single-board Computers
Streamie - Streamie is a solution that connects all your webcams with one click and turns them into an interactive security system.
iSpy - iSpy is software that allows the user to view and control video surveillance cameras. The software began development in 2007 and now has over 2 million users around the world, according to the software's website. Read more about iSpy.
Unifi Video - Unifi Video by Ubiquity is designed specifically around Ubiquiti range of cameras and is free.
Kerberos.io - Welcome to the revolutionary video analytics and video management platform. Open, modular, and extensible for everyone, anywhere
ZoneMinder - ZoneMinder is a free and open-source piece of security software that can be used at home or in your business. The software puts you in control of all of your data, and it is exceptionally easy to setup. Read more about ZoneMinder.