If you need a tool to generate and update code documentation automatically for your team, Mutable.ai is a top contender. The tool uses AI to generate up-to-date wiki articles based on your codebase, ensuring consistency and accuracy. The service has a variety of pricing options, including a free Basic plan for open-source projects, so you can find something that suits your needs.
Another good option is DocuWriter.ai, which offers automated AI-powered information retrieval to generate code and API documentation directly from source code files. It can generate API documentation in Swagger-compliant JSON format, refactor code, generate UML diagrams and manage a centralized knowledge base. It's geared for developers and teams that want to automate code documentation and testing.
CRUDERRA is another good option, which automates technical documentation generation from source code. It can improve collaboration, development, onboarding and legacy code modernization by generating TechDocs and a variety of diagrams. With flexible pricing options, including a free plan for individual users, CRUDERRA can help your team get more done and document code more efficiently.