WebcamXP Pro is an excellent entry-to-mid-level solution. If you only need 1-4 cameras and prioritize low CPU usage and simple web streaming, it beats Blue Iris (which is more complex). However, if you need AI object detection (person vs. car) or 10+ cameras, look at Blue Iris or Frigate.
Supports multiple user accounts with granular permissions for viewing or managing specific cameras.
It turns your computer into a security system that can be monitored from any location with internet access.