OpenBoard is a cross-platform (Linux / Windows / macOS) interactive whiteboard application. It is currently maintained by the Education Department (DIP) of the Canton of Geneva in Switzerland.




Limnu is described as 'Whiteboards for your team. Draw together. Sketch, share, collaborate, and brainstorm with your remote team like never before. Integrated with Slack and other tools you already use' and is a Whiteboard in the office & productivity category. There are more than 10 alternatives to Limnu for a variety of platforms, including Web-based, iPad, Android, iPhone and Mac apps. The best Limnu alternative is OpenBoard Whiteboard, which is both free and Open Source. Other great apps like Limnu are Google Drawings, Mural, Jamboard and Ideaflip.
OpenBoard is a cross-platform (Linux / Windows / macOS) interactive whiteboard application. It is currently maintained by the Education Department (DIP) of the Canton of Geneva in Switzerland.




Google Drawings, part of Google Drive, allows users to collaborate creating, sharing, and editing images or drawings. It can be used for creating charts, diagrams, designs, flow-charts, etc.

MURAL is a visual collaboration workspace for modern teams. Based in the cloud, MURAL serves shared, digital whiteboards where teams visually explore complex challenges, facilitate design thinking methods and organize Agile processes across any device.




Jamboard is a creative collaboration experience that helps bring your team's ideas to life. The app offers distinct features based on the device you're using.




Conceptboard goes beyond the idea of online whiteboards and adds realtime collaboration, document sharing, visual feedback, task management, live meetings and more.

Online tool for brainstorming, planning, and collaboration with a digital whiteboard. Offers AI-enhanced interactions and integrates seamlessly with agile tools like Jira, ensuring data-driven decision-making and growth-focused workflows. Export diverse reports for comprehensive insights.




We've intentionally designed Blank Canvas to be as powerfully simple as stickies on a wall. Lightweight. Frictionless. Intuitive. Unlike project management tools, Blank Canvas doesn't force you to think in terms of lists and hierachies.




Mark up websites, graphics, and photos, or start brainstorming on a blank canvas. Browse the web with your friends or make that conference call more productive than ever. No plug-ins, downloads, or firewall voodoo - its all here, ready to go when you are.

Collaboration + Whiteboard = Collaboard. Sketch your projects and your dreams on an unlimited online whiteboard. With Collaboard “Great Minds Think Together”.




Explain Everything is an easy-to-use design, screencasting, and interactive whiteboard tool that lets you annotate, animate, narrate, import, and export almost anything to and from almost anywhere.



Groupboard is a free collaborative whiteboard (drawing board), allowing you to draw and chat in real time with other people anywhere on the internet, even with users using a web browser or an iPhone/iPad. Use it for online tutoring, collaborative design, or just for fun!



