Sprout
Sprout is a marketing automation tool with which you can create email and personalized text messages and segment your contacts by data fields. You can customize and automate your customer interaction process using Sprout.
Thanks to the forms.app and Sprout integration, you can create a contact, transaction, or visit record with the data you collect. So you can automate your communication with your contacts.
You might also like

Greenhouse
Create a company profile and automate employee management.Zapier

Targeto
Create lead profiles with your form data.Zapier

Call Tools
Make your customer communication dynamic.Zapier

Campaign Monitor
Streamline new contacts to your emailing list from your form responses and automate your work.Zapier