Payable Forms is described as 'The Payable Forms Add-On integrates with Google Forms to calculate payment due based on the answers selected and collects the payment from your users in a snap. We also automatically update the connected Google Sheet with the payment status so you know who has paid!' and is a Form Builder in the business & commerce category. There are more than 10 alternatives to Payable Forms for a variety of platforms, including Web-based, SaaS, iPhone, iPad and Intercom apps. The best Payable Forms alternative is Typeform, which is free. Other great apps like Payable Forms are Wufoo, JotForm, Cognito Forms and Paperform.