TreeSheets is described as 'A "hierarchical spreadsheet" that is a great replacement for spreadsheets, mind mappers, outliners, PIMs, text editors and small databases' and is a very popular Note-taking tool in the office & productivity category. There are more than 50 alternatives to TreeSheets for a variety of platforms, including Windows, Mac, Web-based, iPhone and iPad apps. The best TreeSheets alternative is draw.io, which is both free and Open Source. Other great apps like TreeSheets are Notesnook, Xmind, Freeplane and FreeMind.
Notedrafts is a powerful note-taking app that lets you write, draw, and organize your thoughts across different types of documents. Whether you're marking up a PDF, writing on a large canvas, or taking notes in a long vertical layout, Notedrafts adapts to your workflow.
StoneNotes came about because of our frustration with existing personal wiki programs and knowledge management systems. They're bloated and hard to use. They never quite do what you want.
CubeWeaver is a collaborative multidimensional spreadsheet software especially useful for financial planning, financial modelling, budgeting, reporting and what-if simulations.
Germany
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Hyper Plan is simple visual planning software. Ideal for when pencil and paper or sticky notes are not enough, but a full project management tool is too much.
United Kingdom
MindView is a professional mind mapping software that allows you to visually brainstorm, organize and present ideas.
DenmarkEU
Multidimensional spreadsheet for financial simulation, planning, reporting, marketing analysis etc.
P3X OneNote Linux is, actually, an independent browser window for the online OneNote. You can use this program without having to clutter your browser. The main functions are:
HungaryEU
Noto is a modern writing app. With delightful interactions, powerful editing tools, and a beautiful design, Noto helps you capture the best of your everyday life.
Use simple text to quickly create and share diagrams with your team. Improve your documentation, planning and everyday communication with powerful tools for automatic diagram generation.
United States
Turn your idea into a beautiful mind map in just a few clicks. Then, organize your thoughts with shapes, flags, colors, and notes.
United States
Cardfile is a personal information manager, based on index cards, that was distributed with Microsoft Windows starting from the original version 1.01 until Windows NT 4.0 Server. Cardfile is also included with Windows 98 and Windows Millennium Edition, but has to be installed...
United States
Mind mapping app with markdown support and online collaboration for building your knowledge.
United States
