Clause9 is a legal document automation software that allows users to create sophisticated legal documents that feel bespoke, yet are automatically drafted by clicking a few buttons. The clause library component of Clause9 offers nuanced knowledge management attributes, including flexible taxonomies and metadata tagging, as well as connections between clauses and documents. Clause9 is also completely "pervasively multilingual" allowing users to operate in many languages. 

ClauseBase is a legal technology company that specializes in offering software solutions to streamline the drafting and management of legal documents. They are based in Belgium and launched in 2018. They offer a legal drafting suite that combines clause libraries with document drafting. ClauseBuddy is the drafting assistant, while Clause9 is the document automation software.