Yes, both Formstack and Typeform offer a Free Trial.
Formstack is designed for Large Enterprises, Medium Business and Small Business.
Typeform is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Formstack Starts at $50/Month when Billed Yearly whereas for Typeform Starts at $25/Month when Billed Yearly.
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.
Some top alternatives to Typeform includes Formsite, Formstack, Paperform, Google Forms, Gravity Forms, Jotform, 123FormBuilder, stepFORM, Tally and Forms.io by 500apps.