Question: Is there an open-source content editing tool that offers AI-powered content refinement and a powerful document management system?

If you're looking for an open-source content editing tool that combines AI-powered content refinement with a powerful document management system, Bit.ai is a strong contender. This AI-powered document collaboration platform lets you create, collaborate and share documents, notes and wikis with advanced styling options and powerful search. It includes features like AI-boosted writing, interactive living documents, real-time insights into document engagement and detailed document tracking. Bit.ai offers real-time collaboration, multiple user support and a variety of sharing options, making it a good fit for teams that need powerful document management and AI-powered content refinement.

Another contender is Narrato, an all-in-one content platform geared for content marketers, writers and teams. Narrato uses AI tools to help streamline content creation, with features like an AI Content Assistant, content workflow automation and collaboration tools. It's designed to speed up content creation and cut costs, so it could be a good fit for teams looking to scale their content creation.

Petal is another option, in particular if you need a platform geared for document analysis and management. Petal offers AI-powered tools for summarization, translation and document comparison, along with a central hub for document management. It's geared for technical and scientific documents, so it's a good fit for academia, corporate R&D and business.

For a content generation and refinement suite, Copysense AI offers a variety of tools, including AI article and blog writing, smart editing and content generation. The platform is designed to save time and boost productivity by automating mundane tasks, so it's geared for marketing pros, copywriters and businesspeople who need high-quality content fast.