What are some alternatives?
When comparing Docusaurus and Gravitee.io, you can also consider the following products
GitBook - Modern Publishing, Simply taking your books from ideas to finished, polished books.
Apigee - Intelligent and complete API platform
ReadMe - A collaborative developer hub for your API or code.
Postman Collections - Biggest library of ready-made API collections for Postman
ReadTheDocs - Spend your time on writing high quality documentation, not on the tools to make your documentation work.
Tyk - Tyk is an open-source API gateway and API management platform.