Excalidraw vs. Conceptboard

Excalidraw is a free open-sourced collaborative whiteboard. Don't waste time searching for the best tool or the best template. Just draw. With no sign-up, no pop-ups or cookie consents. Simply the whiteboard, essential tools and AI features to create perfect results fast. Teams and Professionals often level up to Excalidraw+ with unlimited cloud workspace and plus-only features like presentations, voice hangouts, extra generative AI prompting, enhanced collaborative features, access management & more.

Conceptboard is the GDPR-compliant online whiteboard that combines visual collaboration with secure task and project management. Built for distributed teams, Conceptboard supports real-time and asynchronous work across locations, time zones, and departments—without compromising on security or usability. Whether you’re brainstorming ideas, mapping strategies, planning projects, or facilitating workshops, Conceptboard offers a visual workspace that turns complexity into clarity. Teams can assign tasks, manage responsibilities, and track progress—all directly on the board.