Yes, both Formstack Documents and Paperform offer a Free Trial.
Formstack Documents is designed for Large Enterprises, Medium Business and Small Business.
Paperform is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for Formstack Documents Starts at $92/Month when Billed Yearly whereas for Paperform Starts at $20/Month when Billed Yearly.
Some top alternatives to Formstack Documents includes Paperform, Smart Forms, SimplyDocs, Documint, Adobe Acrobat DC, pdfFiller, FormSwift, Formsio, Framestr Online Forms and Formstack Sign.
Some top alternatives to Paperform includes Cognito Forms, Formsite, Typeform, Google Forms, Jotform, MightyForms, 123FormBuilder, Forms, EmbedForms, Forms.io by 500apps, FormDesigner and FormLink.