MailerLite
MailerLite is an e-mail marketing automation tool that can e-mail design, customer lists, and CRM integrations. You can expand your customer list by building stronger relationships with your subscribers thanks to him.
You can create a subscriber or update a current email address with your form data by integrating forms.app and MailerLite to perfect the email marketing process.
You might also like

Nudgify
Create a customer or product profile for your website.Zapier

re:amaze
Register people filling out forms and automate your helpdesk process.Zapier

Salesforce
Automate your sales process with the powerful integrations forms.app has with Salesforce.Zapier

Helpspot
Create tickets, users, and have a much more automated customer support process with these Helpspot integrations.Zapier