Top Alternatives to ThinkComposer

Evernote is a popular cross-platform note-taking application designed to capture, organize, and manage your notes. It offers robust syncing capabilities across devices and includes features like web clipping, OCR for images, and integration with other services to streamline your productivity and information management.

Microsoft OneNote is a versatile digital notebook application that allows users to capture, organize, and share notes across multiple devices. Offering a freeform canvas, it supports text, handwritten notes, drawings, audio recordings, and embedded media, making it an excellent tool for students, professionals, and anyone needing a flexible note-taking solution.

Google Keep is a versatile, cloud-based note-taking application that allows users to capture ideas, create to-do lists, and set reminders across various devices. Its intuitive interface and tight integration with the Google ecosystem make it an accessible tool for organizing information and staying productive.

Notezilla is a robust sticky notes application for Windows, offering a flexible and feature-rich way to capture, organize, and manage information. It provides a familiar sticky note interface with powerful capabilities like reminders, checklists, cloud sync, and collaboration features, making it ideal for personal and professional use.

FreeMind is a robust, open-source, and free mind mapping software written in Java. It's a versatile tool for brainstorming, organizing thoughts, managing projects, and structuring knowledge hierarchically, providing a flexible canvas for visual thinking.

yEd Graph Editor is a versatile and free desktop application for creating high-quality diagrams of various types, including flowcharts, UML diagrams, BPMN diagrams, and more. It offers powerful automatic layout algorithms and a wide range of formatting options, making it suitable for both simple and complex visualizations.

Simplenote is a minimalist note-taking application designed for speed and efficiency. It provides a clean interface across multiple platforms, focusing on text-based notes with robust synchronization and versioning capabilities. Ideal for capturing ideas quickly and accessing them anywhere.

Joplin is a free and open-source note-taking and to-do application designed for users who value data ownership, privacy, and flexibility. It offers robust synchronization options, including cloud services like Dropbox, OneDrive, and Nextcloud, as well as WebDAV. With support for Markdown, powerful search capabilities, and cross-platform availability, Joplin is a versatile tool for organizing information and boosting productivity.

Microsoft Visio is a powerful diagramming tool designed to simplify complex information through visual representations like flowcharts, network diagrams, and floor plans. It is a key part of the Microsoft Office suite, offering a wide range of stencils and templates for various industries and needs.

LibreOffice Draw is a versatile vector graphics editor and diagramming tool included in the LibreOffice suite. It offers powerful tools for creating flowcharts, technical drawings, posters, brochures, and editing PDF files.

NoteLedge is a versatile note-taking application designed for capturing ideas, organizing information, and unleashing creativity across multiple platforms. It combines rich multimedia support with powerful organizational tools, making it ideal for students, professionals, and creatives alike.

Mindomo is a versatile online mind mapping software that helps users organize thoughts, collaborate on projects, and deliver dynamic presentations. It offers a rich set of features for brainstorming, planning, and visualizing information.

CherryTree is a powerful, free, and open-source hierarchical note-taking application. It allows you to organize your thoughts, ideas, notes, and code snippets in a tree-like structure with rich text editing and syntax highlighting.

MindMeister is a leading online mind mapping tool empowering teams and individuals to visualize, organize, and share ideas collaboratively. It's designed for brainstorming, project planning, meeting minutes, and knowledge management.

Creately is a collaborative online visual workspace that goes beyond traditional diagramming, enabling teams to visualize, strategize, and manage workflows effectively. It supports a wide range of diagram types and real-time collaboration, making it ideal for diverse teams and projects.

TheBrain is a dynamic visual knowledge management software that revolutionizes how users organize information by creating a personal digital representation of their thoughts and data connections.

ResophNotes is a lightweight and portable note-taking application for Windows, designed for speed and simplicity. It offers seamless synchronization with Simplenote, enabling users to access their notes across multiple devices. Features include Markdown support, progressive search, and the ability to work offline, making it an efficient tool for capturing and organizing thoughts.

Visual Understanding Environment (VUE) is a free, open-source concept mapping software developed in Java. It allows users to visually organize information, create mind maps, and develop non-linear presentations.

MindManager is a premier mind mapping and visual thinking tool designed to organize complex ideas, manage projects, and enhance collaboration through dynamic visual representations of information.

ConceptDraw MINDMAP is a powerful visual thinking tool designed for brainstorming, organizing ideas, and planning projects. It offers a flexible mind mapping environment with robust features for collaboration, presentation creation, and data integration.

WizNote is a feature-rich, cross-platform cloud-based note-taking application designed for individuals and teams. It offers robust tools for capturing, organizing, and sharing information, with a strong focus on productivity and knowledge management.

PlantUML is an open-source tool that allows users to generate a wide variety of UML and other diagram types from a simple human-readable text description. It supports sequences, use case, class, activity, component, state, object, deployment, timing diagrams, and more, making it accessible and efficient for technical documentation and visualization.

Google Drawings is a versatile, web-based application for creating diagrams, flowcharts, and simple graphics. It integrates seamlessly with Google Drive and offers real-time collaboration, making it ideal for team projects and visual communication.

Byword is a clean and efficient Markdown text editor designed for writers who value simplicity and focus. It offers a distraction-free environment to compose various documents, supporting seamless cloud integration and a range of export options.

Nimbus Note is a versatile note-taking application and information organizer designed for capturing, managing, and sharing notes, documents, and multimedia content. It offers cross-platform sync, robust organization features like nested folders, and tools for web clipping and screen capture.

iA Writer is a focused, minimalist text editor designed for writers and creators who value simplicity and efficiency. Available on macOS, Android, and iOS, it provides a clean interface to help you concentrate on your writing.

MindNode makes mind mapping intuitive and enjoyable, allowing users to visually organize their thoughts, ideas, and projects with ease. It's a powerful tool for brainstorming, note-taking, and planning.

CmapTools is a powerful, cross-platform software designed for creating, sharing, and visualizing knowledge graphically through concept maps. It facilitates constructing diagrams representing ideas and the relationships between them, suitable for brainstorming, knowledge management, and team collaboration.

Edraw Max is a powerful, all-in-one diagramming software for creating professional diagrams, charts, floor plans, network diagrams, and much more. It offers a vast library of templates and symbols for various industries, facilitating efficient visual communication and project planning for individuals and teams.

SpiderScribe.net is a versatile online mind mapping and brainstorming tool designed for visual thinking and collaboration. It enables users to fluidly connect diverse elements like notes, files, and events within dynamic maps, fostering creativity and organization for individuals and teams.

Zoho Notebook is a free, feature-rich note-taking application designed for diverse needs, offering a balance of simplicity and power. It stands out with its visually appealing interface, robust organization tools, and seamless cross-platform synchronization, making it suitable for personal organization, professional collaboration, and creative endeavors.

Ulysses is a comprehensive writing application designed for creative writers across Mac, iPad, and iPhone. It offers a distraction-free environment, powerful organization tools, and flexible export options, making it ideal for everything from note-taking to writing novels.

The Guide is a discontinued, portable desktop application designed for creating and organizing information in a hierarchical tree structure. It functions as an outliner and a basic personal information manager, allowing users to associate text and notes with each node in the tree.

Blumind is a lightweight yet powerful mind mapping application designed for effortless thought organization and brainstorming. It supports multiple map layouts, diverse export formats, and features like conditional styles and icon sets to enhance visual clarity and workflow efficiency. Ideal for individuals and teams needing a portable and versatile tool for knowledge management and project planning.

Coggle is a freeware, web-based mind mapping tool designed for collaborative brainstorming and structuring information. It allows users to create hierarchically structured documents visually, facilitating idea organization and real-time teamwork.

Germ.io is a collaborative idea management and project planning tool that helps teams capture, refine, and transform initial concepts into structured and actionable project plans.

iMindMap, now integrated into Ayoa, is a comprehensive visual thinking and collaboration platform rooted in the principles of Mind Mapping. It empowers users to brainstorm, plan, and manage tasks effectively.

Bubbl.us is an online mind mapping tool designed for visual thinking, collaboration, and brainstorming. It helps users organize ideas, enhance understanding, and facilitate memory recall through a simple, intuitive interface.

Edraw MindMaster is a versatile and intuitive mind mapping software designed to help users visualize and organize ideas, complex information, and plans. It provides a rich set of tools for brainstorming, knowledge management, project planning, and more, making it suitable for a wide range of personal and professional uses.

Notebooks is a versatile application designed for comprehensive note-taking and task management. It offers a hierarchical structure for organizing diverse content, including text notes, rich documents, PDFs, and tasks, across multiple platforms with robust synchronization capabilities.

Manuskript is a free and open-source writing software designed specifically for authors. It provides a structured environment to plan, outline, and write novels and other complex documents, featuring tools for character tracking, plot management, and a distraction-free interface.

Hemingway Editor is a powerful desktop application designed to improve your writing by highlighting common errors and suggesting corrections. It focuses on readability, clarity, and conciseness, helping you write bold and clear prose.

SimpleMind is a versatile and intuitive cross-platform mind mapping application designed to help users capture, organize, and connect ideas visually. It offers a flexible environment for brainstorming, project planning, and knowledge management.

Drafts is a powerful note-taking app that prioritizes capturing text quickly and then providing robust actions for processing that text. It opens to a blank canvas, ready for your thoughts, and supports a wide range of integrations and actions to send your text wherever it needs to go.

VisiTouch, though discontinued, was an iOS application designed for viewing and converting Microsoft Visio diagrams (VSD, VDX, VSDX) on iPhone. It provided a convenient way to access and share your Visio files on the go, integrating features like PDF conversion and collaboration.

Elephant is a portable, privacy-focused note-taking application featuring a classic, intuitive interface. It supports robust note organization, rich text formatting, markdown, and offline access. With capabilities like image insertion and secure cloud synchronization, Elephant is designed for users needing a reliable and versatile digital notebook.

ProcessMaker is a leading open-source digital process automation platform designed to streamline workflow and business process management.

Nevron Draw is a comprehensive diagramming software designed to help users create professional-looking diagrams, flowcharts, floor plans, and more. It offers a rich feature set, collaborative capabilities, and extensive export options for various diagramming needs.

Diagrammix is a robust macOS application engineered for the efficient creation of professional-looking diagrams, flowcharts, and various graphical representations. It offers a user-friendly interface combined with powerful tools to quickly visualize complex information.

WiseMapping is a free and intuitive online mind mapping tool designed for brainstorming, project planning, and knowledge organization. It offers real-time collaboration and a distraction-free environment.