7 self-hosted FigJam alternatives

Excalidraw is an open-source collaborative whiteboard for sketching hand-drawn style diagrams, wireframes, and flowcharts with real-time sharing.

130.6k stars15k forksMITlast commit 26 Aug 2026Actively maintained

All-in-one, privacy-focused workspace that merges docs, whiteboards and databases with real-time collaboration and multimodal AI assistance.

71.9k stars5.2k forkslast commit 26 Aug 2026Actively maintained

Penpot is an open-source UI design and prototyping platform with real-time collaboration, design systems support, and developer-friendly inspect mode with CSS/SVG/HTML output.

59.2k stars4k forksMPL-2.0last commit 26 Aug 2026Actively maintained

Browser and desktop diagram editor for flowcharts, UML, wireframes and network diagrams with cloud storage integrations and offline apps.

7.7k stars1.2k forksApache-2.0last commit 22 Aug 2026Actively maintained

WBO is a lightweight, real-time collaborative whiteboard where multiple users can draw simultaneously, with persistent boards and optional JWT-based access control.

2.6k stars481 forksAGPL-3.0last commit 5 Aug 2026Actively maintained

Real-time collaborative mind-mapping web app with import/export, sharing via links/QR, undo/redo and Postgres storage. Runs with a TypeScript/NestJS backend and Angular frontend.

491 stars42 forksMITlast commit 19 Jun 2026Actively maintained

Sticky is a digital sticky-note board for organizing ideas, collaborating in real time, and syncing across devices with customizable notes and drag-and-drop layout.

168 stars23 forksMITlast commit 23 Jan 2026Slowing down