If you need a tool to automate API documentation generation with AI-written descriptions and summaries, Theneo could be a good choice. It uses AI to automatically generate high-quality documentation with a minimal amount of human oversight, supporting multiple formats like OpenAPI and GraphQL. Theneo also has features like automated updates, ChatGPT integration for searching content, and custom branding for personalized API documentation.
Another strong contender is ReAPI, which comes with a visual API designer based on OpenAPI that uses AI and ChatGPT to generate schema, examples and documentation. It also automates API documentation generation and comes with a no-code test case designer and a serverless cloud runner, so you can build and maintain APIs more easily.
Document360 is another powerful option that goes beyond API documentation and serves as a knowledge base platform. It suggests documentation with AI-powered suggestions and integrates with more than 120 tools, so it's a good option for developers, technical writers and customer support teams. Its advanced features include powerful search, rich analytics and workflows to automate documentation processes.