Xmind

Coggle

Coggle is a browser-based mind-mapping and flowcharting tool built around real-time collaboration, where multiple people can edit the same diagram simultaneously and see changes appear instantly. It supports unlimited image uploads, floating text and image annotations, multiple starting points within a single diagram, and loop/branch joining for more flexible flowchart-style layouts beyond a strict tree hierarchy. The free tier gives users three private diagrams plus unlimited public diagrams forever, with no time limit or trial pressure, while paid Awesome and Organisation tiers unlock unlimited private diagrams, advanced styling, SAML SSO, and team/billing management. With roughly 10 million users, Coggle is popular for its minimalist interface and complete diagram change history that lets users revert to any earlier version.

Freeplane

Freeplane is a free and open-source mind mapping application that helps users organize ideas, share information, and manage tasks visually across work, school, and personal projects. Built in Java, it runs on any operating system with a current Java runtime and can also be run in a portable mode directly from a USB drive without installation. Beyond basic mind maps, Freeplane supports extensive node formatting, add-ons and scripting for custom automation, formulas for calculated node values, conditional styling rules, and newer AI integration features. It is positioned as a free alternative to commercial mind mapping tools, with an active GitHub repository for issues, discussions, and community contributions.

Ayoa

Ayoa is a mind mapping application created by author Chris Griffiths that positions itself around what it calls the 'organic mind map' style, alongside more traditional radial maps, whiteboards, and outline views. Ideas captured in the Idea Bank can be organized later, and maps can be converted directly into task boards with deadlines, turning brainstorming into actionable plans without switching tools. The platform is built with neuro-inclusive design in mind, including specific support for users with dyslexia, ADHD, and autism, and it is used by universities like Oxford and Cambridge as well as corporations like Amazon and Salesforce. AI-powered prompts help users think through topics, and templates reduce blank-page friction when starting a new map or plan.

MindNode

MindNode is a visual thinking tool that lets users capture, connect, and evolve ideas as mind maps, then switch to a structured outline view to refine and execute on them. It is built natively for the Apple ecosystem, with encrypted iCloud sync across Mac, iPad, iPhone, Apple Watch, and Vision Pro.

MindMeister

MindMeister is a cloud-based mind-mapping tool from Meister that lets individuals and teams brainstorm, take notes, and plan projects visually in real time. Maps support unlimited collaborators even on the free plan, along with templates, a focus mode for distraction-free editing, and a built-in presentation mode that turns a mind map directly into a slideshow. Paid tiers unlock unlimited mind maps, version history, private maps, custom branding, and integrations with Google Workspace and Microsoft Teams, plus MeisterTask integration for turning map branches into actionable project tasks. Native iOS and Android apps let users capture and edit ideas on the go, making MindMeister a popular choice for beginners who want a simple, guided introduction to visual brainstorming.