Eraser alternatives

Focused on technical diagrams — not suitable for general whiteboarding or brainstorming. About Eraser →

Excalidraw Virtual whiteboard with a hand-drawn aesthetic for diagrams, sketches, and brainstorming. Free Lucidchart Intelligent diagramming platform for flowcharts, wireframes, and technical diagrams. Free Whimsical Visual workspace for wireframes, flowcharts, mind maps, and sticky notes. Free