How many PSN accounts are there?

Can you have 2 accounts on a PS4?

Up to four users can log in to your PS4™ system at the same time. When multiple users are logged in and a user presses the PS button on the controller, that user's home screen appears.

How do I add another PlayStation account to my PlayStation?

Is it possible to have 1 account on primary for 2 PS4's? No. PlayStation Network currently doesn't allow for an account to be primary on more than 1 PS4. You can still set one account as primary on one PS4 and play the game from another account, and play the same or a different game on the other PS4 with your account.

Can you have 2 primary PlayStation accounts?

Is it possible to share PlayStation plus to a different account in your console in PS5? Yes. Just set your PSN account as primary and you can share PS Plus and any digital games you have purchased with all other PSN accounts on the same console.