Yes, both WPForms and Formstack offer a Free Trial.
WPForms is designed for Medium Business and Small Business.
Formstack is designed for Large Enterprises, Medium Business and Small Business.
Pricing for WPForms Starts at $39.50/Year whereas for Formstack Starts at $50/Month when Billed 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 Formstack includes Cognito Forms, Zoho Forms, Formsite, Typeform, Google Forms, Jotform, 123FormBuilder, FormAssembly, stepFORM, forms.app, Microsoft Forms and Framestr Online Forms.
