Invantive Composition for Word VS XpressDox

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

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

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

Woodpecker - Legal document automation for solo & small firms. Simple to use, works in Word, connects to everything.

Gavel - Document automation software that allows you to create powerful workflows to collect and push data into your templates and forms. Create client-facing portals to allow clients to enter data and retrieve documents.

WebMerge - WebMerge is an online platform that allows you to easily collect data, populate a document and send it to any contact automatically.