MindManager Open Source Alternatives

WiseMapping is a free online Mind Mapping tool that enables you to create, share, collaborate and view your thoughts shaped into a Mind Map. It provides you with the options to make personal notes, plan collaboratively, and work in class rooms or as a team. WiseMapping is free to use without any limitations and you can collaborate and share your Mind Map with anyone at any time with it. You can even work with others on your Mind Map using WiseMapping. Users additionally can link their Mind Maps with documents and embed them into blogs and web pages. It is an open source software and you can install it anywhere internally in your school or company. Users also get the option to export their maps in various formats like PNG, JPEG, SVG and FreeMind. The software offers two absolutely free versions based on personal requirements: for Individuals and for Business/Education.