Question: I need a document management system that allows real-time collaboration and centralized file storage.

If you're looking for a document management system with real-time collaboration and centralized file storage, Sune is a good option. Sune has real-time collaboration tools and centralized file storage, along with integrations with services like Notion, Salesforce, Slack and Google. It also has AI capabilities to automate work and boost productivity, making it a good option for teams that want to get more out of their work.

Another option is Bit.ai, which is geared specifically for AI-powered document collaboration. You can create, edit and share documents with advanced design features and powerful search. Bit.ai has real-time collaboration abilities and features like interactive living documents, AI-powered writing and smart editor. It's good for teams that need more advanced document management and tracking abilities.

If you want a single collaborative workspace, Coda is an option. Coda combines document, spreadsheet and app abilities to help you work more productively. It's got AI-powered tools to help with decision-making and data analysis, and integrates with more than 600 tools to span different workflows. It's good for teams in different departments, where you can keep all your information in one place and get to it easily.