JustClick
JustClick is lead automation tool with which you can create automated emails for your leads and add them to subscriber lists. You can also sell digital products or courses online using JustClick.
forms.app and JustClick can easily be integrated via Zapier. Thus, you can create new lead profiles or subscribers.
You might also like

Stripe
Accept payments through your forms with ease.Native

Cloudinary
Generate usage report and then view details like number of resources, storage.Zapier

Asana
Automate your project management processes with this powerful Asana integration of forms.app.Zapier

Snappy
The easiest way to simplify customer support.Zapier