What editions of Salesforce can sync with Marketing Cloud Account Engagement?

According to the Salesforce documentation, the editions of Salesforce that can sync with Marketing

Cloud Account Engagement are: C) Professional Edition and higher. A sync between Salesforce and

Marketing Cloud Account Engagement is a feature that allows users to connect and exchange data

between the two platforms, such as leads, contacts, accounts, campaigns, or opportunities. A sync

between Salesforce and Marketing Cloud Account Engagement can be configured by the

administrator in the connector settings, and it can be customized for different objects, fields, or

actions. A sync between Salesforce and Marketing Cloud Account Engagement can help users to keep

their data consistent and accurate, to automate their sales and marketing processes, and to measure

and optimize their performance and results. A sync between Salesforce and Marketing Cloud

Account Engagement can be done with different editions of Salesforce, depending on the features

and functionalities that the user needs. The editions of Salesforce that can sync with Marketing Cloud

Account Engagement are: Professional Edition, Enterprise Edition, Unlimited Edition, and

Performance Edition. These editions of Salesforce can sync with Marketing Cloud Account

Engagement, and they can also access additional features, such as custom objects, multiple scoring

categories, or B2B Marketing Analytics. The edition of Salesforce that cannot sync with Marketing

Cloud Account Engagement is: Standard Edition. This edition of Salesforce does not have the ability

to sync with Marketing Cloud Account Engagement, and it does not have access to the additional

features that the other editions have. Therefore, the user needs to upgrade to a higher edition of

Salesforce if they want to sync with Marketing Cloud Account Engagement and use the advanced

features. Reference: Salesforce documentation