you will use the included Web-to-Lead Add-on or add contact(Rest API)..
This is the best WordPress Salesforce plugin.
Integrate Your Forms with Salesforce
Add one setting, check a box when configuring your forms, and all your form entries will be added to Salesforce from now on. Integrating with Salesforce has never been so simple.
Gravity Forms + Salesforce = A Powerful Combination
This free Salesforce Add-On for Gravity Forms adds contacts into Salesforce automatically, making customer relationship management simple. The setup process takes a few minutes, and your contact form will be linked with Salesforce.
