Not really, though it depends on what kind of controls you’re trying to add/use. Samsung has its own version that operates more or less the same way. You still need to have a Samsung account. So it’s that or use a third party app, or use the parental controls from your mobile provider. There may be other ways but this is what I know and what I use
Add & manage supervision on a current Google Account - Pixel Phone Help https://share.google/j9ZOyQbpZTh0rnRRs
can i do that without google?
i would very much not want to use google
Not really, though it depends on what kind of controls you’re trying to add/use. Samsung has its own version that operates more or less the same way. You still need to have a Samsung account. So it’s that or use a third party app, or use the parental controls from your mobile provider. There may be other ways but this is what I know and what I use