ZoneMinder is great for home security cameras, you should be able to add your caneras using RTSP depending on the camera and whether RTSP streams are available

Frigate - I tried ZoneMinder some time ago but found Frigate more reliable, especially with Google Coral for object identification

Playing with Frigate right now, got it basically functional but it's a bitch to setup.

If you're not comfortable with dockers and editing yml files, stay away!

Everyone jumps to parrot "Frigate" but Frigate is shit for live viewing and interactions. Live viewing is rudimentary, there is no PTZ control (as far as I know) and no voice communication.

It's strictly a smart NVR and as such it performs exceptionally well. It recognizes, records and marks events so that you can come later and find what you are looking for, very easily.

If you want interaction - live viewing, PTZ, Voice, you sholud look elsewhere. Shinobi supports PTZ, so does Blue Iris. Both can record audio but I'm not sure of broadcasting audio back to the cameras. Zoneminder is an option too, it supposedly supports them aswell but I have never tried it.

When I was setting up my CCTV, it was Shinobi vs Frigate. I had configured Shinobi and planned on deploying it but decided to try Frigate on a whim and never looked back.

In short, Frigate covers most needs perfectly but people shouldn't just parrot the same thing without answering within the context of the question.

Frigate, then try to acquire a Google Coral TPU for full speed object detection in your streams.