The best brainstorming tools are those that help capture and organize ideas, facilitate collaboration, and automate workflows. Mind mapping software like Coggle is great for recording wild flights of fancy, while online whiteboards like Miro provide a virtual space for brainstorming with teams. Flowchart tools like Lucidchart offer a linear approach to planning, and AI-powered solutions like ChatGPT can generate ideas and assist with content creation. Video conferencing apps like Zoom enable personal brainstorming experiences, and note-taking tools like OneNote help capture key insights. Automation platforms like Zapier Canvas provide AI-powered recommendations for workflows and automate tasks. Ultimately, the best brainstorming tool is one that sparks creativity and helps users generate their best ideas.