Assembly Line

OpenDesign vs Penpot

OpenDesign and Penpot are both design and whiteboard software. OpenDesign is open source under Apache-2.0, with 106k GitHub stars. Penpot is open source under MPL-2.0, with 62k GitHub stars.

Which to pick

Pick OpenDesign when
A product team wants an open alternative to Claude Design or Figma Make for AI-generated prototypes.
Pick Penpot when
Your team wants a Figma alternative it can self-host or use without per-editor lock-in.

Side by side

What it does

A local-first workspace where a team and AI agents create prototypes, websites, dashboards, slides, images and videos, with design systems and bring-your-own-key models or paid credits.

A browser-based design and prototyping tool for product teams, using open standards such as SVG, CSS and HTML, with components and design tokens.

Watch out

Six months old despite a huge star count, and the company is pushing paid credit plans.

Plugin ecosystem and performance on very large files still trail Figma.

Ready for

Experimental

Production-ready

Runs as

Desktop app and cloud service

Self-hosted server and cloud service

Built with

TypeScript

Clojure, ClojureScript, Rust and PostgreSQL

Source code

Open source, Apache-2.0 (permissive)

Open source, MPL-2.0 (weak copyleft)

What the license allows

You can build it into a product you sell, as long as you keep its copyright notice.

You can use it inside a product you sell; changes you make to its own files must be shared.

How widely known

106k GitHub stars

62k GitHub stars

How established

Young: started 6 months ago, latest release open-design-v0.26.1.

Established: started 11 years ago, latest release 2.18.5.

Other comparisons

More design and whiteboard tools

Every design and whiteboard product and project, ranked

Both sides were judged on 2026-11-03 from each project's README and GitHub data. License, age and popularity lines are worked out directly.