Best Mind Mapping & Diagrams Tools in 2026

We've reviewed and ranked the top mind mapping & diagrams tools based on features, pricing, user ratings, and our hands-on testing.

Excalidraw

Free, open-source virtual whiteboard for hand-drawn diagrams

⭐ 4.7/5

Visit Excalidraw → Free (open source)

Online collaborative whiteboard

⭐ 4.6/5

Visit Miro → Free/$8-$16/user/mo

Beautiful flowcharts, wireframes, and mind maps

⭐ 4.6/5

Visit Whimsical → Free / $10-$20/user/mo

Professional mind mapping and brainstorming

⭐ 4.5/5

Visit XMind → Free / $4.99-$7.49/mo

Professional diagramming for flowcharts and org charts

⭐ 4.5/5

Visit Lucidchart → Free / $7.95-$9/user/mo

Free, open-source diagramming tool

⭐ 4.5/5

Visit draw.io (diagrams.net) → Free

Online mind mapping for brainstorming and planning

⭐ 4.4/5

Visit MindMeister → Free / $5.99-$10.49/user/mo

Visualize Markdown as interactive mind maps

⭐ 4.4/5

Visit Markmap → Free (open source)