By default, which two objects does Pardot write to in Salesforce?

By default, Pardot integrates closely with Salesforce CRM to synchronize data primarily with two key standard objects: Lead and Contact records. This integration allows Pardot to write marketing data directly to these objects, enabling a seamless flow of information about prospects' activities and engagement. This capability is foundational for maintaining updated and relevant data within Salesforce, facilitating more targeted and effective sales and marketing efforts. Case, Account, and Opportunity records, while important within Salesforce, do not receive direct writes from Pardot by default, although they can be involved in more advanced, customized integrations.