A Web Whiteboard is described as 'is touch-friendly online whiteboard app that lets you use your computer, tablet or smartphone to easily draw sketches, collaborate with others and share them with the world' and is an website in the Office & Productivity category. There are more than 25 alternatives to A Web Whiteboard, not only websites but also apps for a variety of platforms, including iPad, SaaS, Windows and iPhone. The best alternative is OpenBoard, which is both free and Open Source. Other great sites and apps similar to A Web Whiteboard are Miro (Freemium), Mural (Paid), Aggie.io (Free) and DrawPile (Free, Open Source).
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.
Excalidraw is an open-source whiteboard tool that lets you easily sketch diagrams that have a hand-drawn feel to them. Available directly online as a web app and also through CodeSandbox to easily see how the code works, and the app is available for self-hosting.
Draw comics online with strangers and friends! PanelJam is the community where artists can have fun with comic strips one panel at a time in the collaborative online comic drawing game. Practice new subject matter, defeat artist's block, and connect with artists.