InfoPath - Microsoft InfoPath is a software to create data forms based on XML.

docassemble - docassemble is a free, open-source expert system for guided interviews and document assembly.

Typeform - Create beautiful, next-generation online forms with Typeform, the form & survey builder that makes asking questions easy & human on any device. Try it FREE!

Knackly - Generate contracts, emails, or other documents of any complexity by automating your knack for doing...

Nintex - Cloud-based digital workflow management automation platform

HotDocs - Template-driven, automated document & form assembly software