Salesforce
Salesforce is considered the world’s best CRM tool as it’s used by millions of different sized companies all around the world. You can manage your customer relationships as well as customer service and create marketing automation, organize analytics, and do much more!
When you integrate forms.app with Salesforce, you can create or update records, add lead to a campaign, create attachment etc., using every new response you got in a form. This will automate a big part of your daily work routine and save you a lot of time.
You might also like

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

amoCRM
Connect your forms to amoCRM and automatize your processes.Zapier

TimeLive
The most practical way to configure your business tracking.Zapier

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