Emma
Emma is an email marketing platform that makes it easy for your team to collaborate on all your campaigns. Emma helps you deliver a unique brand experience by perfecting the customer experience with your emails.
When you integrate forms.app and Emma via Zapier, you can create an event, register new subscribers, and add them to your groups to automate your workflow.
You might also like

Meta Pixel
You can start tracking your form conversions by connecting your forms with Meta Pixel.
Highrise
Connect your forms to Highrise and automatize your processes.Zapier

DropBox
Upload the files your received through your forms to your DropBox and save lots of time with this automation.Zapier

LeadConnector
Select lead information from your form data and pass it to LeadConnector.Zapier