Yes, both FastField and GoCanvas offer a Free Trial.
FastField is designed for Individuals, Medium Business and Small Business.
GoCanvas is designed for Large Enterprises, Medium Business and Small Business.
Pricing for FastField Starts at $23/user/month when yearly whereas for GoCanvas Starts at $45/User/Month.
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.
Some top alternatives to GoCanvas includes FastField, ProntoForms, GoFormz, naturalForms, Jotform Mobile Forms, DynoForms, Formotus, FORM OpX, Jotform Apps and Jotform Smart PDF Forms.