If you want to turn a dense PDF into an interactive, shareable mind map for your team or study group, Map This is a great option. The service lets you upload PDFs, add notes or use AI prompts to generate organized, visualized mind maps. The service can be used for personal projects or to share with others, so it's good for collaboration.
Another option is TreeMind, an online mind mapping tool that uses AI technology and offers a variety of professional formats like mind maps, logical diagrams and organization charts. TreeMind has real-time collaboration abilities, AI-generated mind maps and exports to a variety of formats. Pricing is flexible, including a free basic plan, so it's good for individuals and teams.
If you want a more collaborative environment, check out Slatebox. This visual collaboration tool uses AI to generate editable diagrams from natural language prompts, and it lets you collaborate in real time with multiple cursors on a canvas. Slatebox offers customizable templates and AI-generated mind maps, so it's good for team brainstorming and design sessions.