I agree with the sibling comment re: Okta, WorkOS, etc. I was going to mention that products like Auth0 (now part of Okta) have some great options for this. I'm

I agree with the sibling comment re: Okta, WorkOS, etc. I was going to mention that products like Auth0 (now part of Okta) have some great options for this. I'm a couple years out of the space now, but I'm sure new products in the same category are emerging. Products like this focus on "Auth as a Service", and they handle the heavy lifting while providing simple integration points for your product.