Privacy.com is an online service that allows users to create virtual payment cards for safer online transactions. By generating unique, disposable card numbers linked to a user's funding source, Privacy.com enhances financial security by preventing merchants from accessing actual card details. Users can set spending limits and manage subscriptions more effectively, reducing the risk of unauthorized charges and identity theft. Privacy.com offers both free and paid plans, catering to personal and business needs, and emphasizes data privacy and security.