Yes, both WPForms and FastField offer a Free Trial.
WPForms is designed for Medium Business and Small Business.
FastField is designed for Individuals, Medium Business and Small Business.
Pricing for WPForms Starts at $39.50/Year whereas for FastField Starts at $23/user/month when yearly.
Some top alternatives to WPForms includes Formidable Forms, Cognito Forms, Formsite, Typeform, Google Forms, Gravity Forms, MightyForms, weForms, Ninja Forms, Forms, Forms.io by 500apps and FormLink.
Some top alternatives to FastField includes Cognito Forms, Formsite, Typeform, MightyForms, 123FormBuilder, stepFORM, Microsoft Forms, GoCanvas, Jotform Mobile Forms, Forms.io by 500apps, FormLink and Formee.
