Best Free Whiteboard Tools in 2026

ClickUp is an all-in-one project management and productivity platform that consolidates tasks, docs, chat, goals, time tracking, whiteboards, and dashboards into a single workspace. Founded in 2017, it aims to replace fragmented tool stacks with a unified environment where teams plan, track, and collaborate on work. ClickUp supports multiple project views including list, board, Gantt, calendar, timeline, and mind maps. Its AI features include ClickUp Brain for writing assistance, ambient answers from workspace context, and customizable AI Super Agents that automate complex workflows. The platform serves cross-functional teams across engineering, marketing, product, HR, and operations with enterprise-grade security including SOC 2, ISO 27001, and HIPAA compliance.

Miro is a collaborative online whiteboard platform used by over 80 million users for visual teamwork and innovation. It provides an infinite canvas where distributed teams can brainstorm, diagram, plan projects, run workshops, and map workflows in real time. The platform includes 5,000+ templates for design sprints, agile retrospectives, customer journey mapping, and strategic planning. Miro integrates with 160+ tools including Jira, Asana, Slack, and Microsoft Teams. AI-powered features help generate diagrams, summarize boards, and create structured workflows from unstructured ideas, positioning Miro as a central hub for cross-functional collaboration from discovery to delivery.

Lucidchart is a web-based diagramming application for flowcharts, org charts, and technical diagrams. Real-time collaboration lets teams diagram together. Import from Visio and export to multiple formats. Integrations embed diagrams in Confluence, Google Workspace, and Microsoft apps. Templates and shapes for every use case from network diagrams to user flows. The diagram tool trusted by millions for visual communication.

Lucidspark is a virtual whiteboard platform from Lucid Software for collaborative brainstorming, ideation, and workshop facilitation. Teams use an infinite canvas with sticky notes, freehand drawing, voting, and timers to generate and organize ideas in real time. It integrates with Slack, Google Drive, Zoom, and Microsoft Teams, and connects to Lucidchart for turning brainstormed concepts into structured diagrams and workflows.

Microsoft OneNote is a free-form digital notebook that lets you capture notes, drawings, screenshots, and audio recordings in organized notebooks. Part of Microsoft 365, OneNote syncs across all devices and integrates deeply with other Microsoft products like Outlook, Teams, and Word. The canvas-based interface allows placing content anywhere on a page, making it great for brainstorming and visual note-taking. OneNote is particularly strong in education and enterprise environments where Microsoft ecosystem is prevalent.

Creately is a visual collaboration platform that combines diagramming, whiteboarding, and work management on an infinite canvas. It supports flowcharts, org charts, mind maps, wireframes, ER diagrams, network diagrams, UML, BPMN, and other diagram types alongside real-time and asynchronous collaboration. The platform includes AI-powered diagram generation (VIZ), custom databases with data-linked visual apps, wiki-like knowledge management, and OKR alignment tools. Creately holds ISO 27001 and SOC 2 Type 2 certifications with regional data residency options. Over 10 million users and thousands of teams use it for process mapping, project planning, and organizational design.

MURAL is a digital workspace for visual collaboration designed for enterprise teams. It offers templates, facilitation features, and integrations for remote workshops, design thinking, and agile planning. Used by 95% of Fortune 100 companies for innovation and problem-solving.

Cacoo is a collaborative online diagramming tool by Nulab that lets teams create flowcharts, wireframes, mind maps, network diagrams, and process maps in real time. Multiple users can edit diagrams simultaneously with live cursors, built-in chat, and video integration for design discussions. The platform provides a template library, media assets, and chart components for professional visuals, along with comment-based feedback and secure sharing with password protection. Cacoo integrates with Slack, Google Drive, Confluence, AWS, Microsoft Teams, and supports Visio file imports. Over 4 million users worldwide rely on it for visual collaboration.

CoderPad is a technical assessment platform that helps companies evaluate developer candidates through live collaborative coding interviews and real-world coding projects. It provides a browser-based IDE supporting 30+ programming languages with multi-file environments, a digital whiteboard, and code playback for reviewing how candidates approach problems. CoderPad includes a question library with 4,000+ ready-to-use assessments, AI-assisted candidate evaluation with visible prompt history, and ATS integrations with Lever, Greenhouse, and Gem. It achieves a high assessment completion rate, significantly higher than competitors.

draw.io (also known as diagrams.net) is a free, open-source diagramming tool. Create flowcharts, network diagrams, UML, org charts, and more in your browser. Works offline and integrates with Google Drive, OneDrive, and Confluence. Extensive shape libraries cover every use case. Export to PNG, SVG, PDF, and other formats. No account required, completely free. The diagram tool that proves free can be best-in-class.

FigJam is Figma's online whiteboard for brainstorming, diagramming, and planning. Real-time collaboration with sticky notes, shapes, connectors, and stamps. Templates for retrospectives, user flows, and workshops. Built-in voting, timers, and cursors make facilitation easy. Seamlessly integrates with Figma design files. Where design teams think together before they design together.

Whimsical is a visual workspace for creating flowcharts, wireframes, mind maps, and docs with AI assistance. Features real-time collaboration, templates, and team management.

Fibery is a versatile work platform designed to consolidate disparate tools and foster collaboration across teams. It allows users to ideate, plan, write, and analyze in a single environment using collaborative documents, whiteboards, and custom databases. The platform is highly flexible, enabling organizations to shape their workspace to match their unique workflows, with customizable data models, fields, and views. Fibery is particularly beneficial for product teams, digital agencies, software development teams, and startups looking to streamline their operations. It helps bridge the gap between strategy and execution by providing a connected workspace where everyone can access relevant information, reducing chaos and improving alignment. Its modular nature means it can be adapted for various use cases, from product development and feedback management to HR processes and project tracking.

Microsoft Whiteboard is a digital collaborative canvas included with Microsoft 365. Teams can brainstorm, sketch, and organize ideas in real time using sticky notes, drawing tools, shapes, and text. It offers 60+ templates for structured sessions like sprint planning, retrospectives, and workshops. Whiteboard integrates directly with Microsoft Teams for in-meeting collaboration and supports Copilot AI to accelerate ideation. It works across Windows, iOS, Android, web, and Surface Hub devices.

Conceptboard is a GDPR-compliant online whiteboard platform designed for teams to collaborate visually on ideas, tasks, and projects in real-time. It combines an infinite canvas for brainstorming and diagramming with built-in task management, letting teams convert board content directly into actionable work items with assignments and deadlines. The platform supports synchronous and asynchronous collaboration with role-based access control and offers cloud, dedicated server, or on-premises hosting options. Certified ISO 27001/27017/27018 with German hosting, Conceptboard is particularly popular with enterprises, government agencies, and regulated industries like pharma and defense.