Alternatives to Excalidraw

Collaborative interface design tool

Open-source design and prototyping platform built on web standards, with a self-hostable server and SVG-native files.

Low-fidelity wireframing tool that intentionally looks hand-drawn so reviewers focus on flows, not pixels.

Visual knowledge base for research, learning, and connected note cards

Lightweight prototyping platform for turning images and screens into clickable mobile and web prototypes.

All-in-one workspace for notes, docs, and collaboration

Rapidly build custom designs without leaving your HTML