In a Privacy service, you retain ownership of your domain name. We provide alternate, reliable contact information which forwards to you. People may still contact you if they wish, but your real contact information remains hidden.
In a Proxy service, you license some other entity to become the effective owner of the domain name and operate on your behalf. All correspondences are sent to the Proxy who may then decide to send those to you or not. The proxy has the authority to approve or disapprove transferring names from one registrar to another. Pair Domains does not offer any proxy services at this time.