Heimer is a desktop application for creating mind maps and other suitable diagrams. It's written in Qt and targeted for Linux and Windows.

Constella is described as 'No more hunting through files and folders, Constella surfaces related notes as you type on a visual canvas. Capture and connect thoughts quickly to build knowledge across life. For brainstorming or generating content, chat & work alongside Stella' and is a Mind Mapping tool in the office & productivity category. There are more than 25 alternatives to Constella for a variety of platforms, including Web-based, Windows, iPhone, Mac and Android apps. The best Constella alternative is Xmind, which is free. Other great apps like Constella are Miro, DeepNotes, Lucidchart and FLORA.
Heimer is a desktop application for creating mind maps and other suitable diagrams. It's written in Qt and targeted for Linux and Windows.

TiddlyMap is a TiddlyWiki plugin that turns your favourite personal note taking software in a wiki-concept-map hybrid! Yes, you will be able to do both: drawing maps and putting down knowledge in a wiki way.



Mind mapping software with AI for generating ideas, infinite canvas, over 10 import/export formats, personalized layouts, real-time collaboration, Gantt charts, and encryption. Perfect for brainstorming, project planning, and knowledge management across platforms.




Xmind AI is a powerful online mind mapping tool that uses AI to assist in generating ideas and offers seamless collaboration for your teams.




Scrintal offers a visual approach to brainstorming, merging mind mapping with networked note-taking. Ideal for problem-solving, project planning, and study outlining, it accommodates various file types, tags, and colors, forming a comprehensive knowledge base for writers and researchers.




Hunch is a new kind of workspace for AI-first work, empowering users to create custom AI workflows without any programming. It's as simple as connecting blocks, each representing a specific task. The workspace lets you harness any AI model to be more productive and creative.

Mindly helps to organize your inner universe. Give a structure to your thoughts, capture ideas, plan a speech, take notes. It is up to you. The universe is yours.




Design flowcharts, UML, Venn, and mind map diagrams with customizable templates, varied symbols, shapes, connector styles, overlapping sheet support, and intuitive drag-and-drop editing. Export visuals as images, edit multiple diagrams, and organize complex data visibly.




Free online mind mapping tool supporting real-time team collaboration, drag-and-drop editing, sharing, commenting, brainstorming, project planning, templates, multiple export formats, mobile apps, unlimited maps and nodes, outlining, and revision tracking.




MindGenius is a practical project management tool that helps individuals, teams and organisations plan, deliver and monitor projects more effectively.



Nodemap provides you with a minimalist, local-first infinite canvas designed for visual thinking, mind mapping, and brainstorming. Because it is local-first, your data remains private and accessible on your device, ensuring a fast and secure workflow for all your creative projects.

Minzel is a beautiful and free mindmapping tool built for creatives and gives you the power to visualize your thoughts. It is simple to use and allows fast and productive mind mapping. You can use Minzel on every modern browser.


