CATEGORY MATRIX // 6 VERIFIED PROJECTS

Best Open-Source & Self-Hosted Design & Prototyping Software

Vector design, collaborative whiteboards, and UI mockups Compare GitHub star velocity, open-source licenses, self-hosting difficulty, and deploy with 1-click Docker Compose templates.

6
Verified FOSS Tools
295.9k+
Combined GitHub Stars
3
Proprietary SaaS Replaced
100%
Docker Compose Ready

Commercial Design & Prototyping SaaS You Can Replace Today

Design & Prototyping Open-Source Comparison Matrix (2026)

Open-Source ProjectReplaces SaaSGitHub StarsLicenseTech StackDifficultyDeploy
PenpotFigma★ 60,959MPL-2.0Clojure, ClojureScript, TypeScriptMediumDocker
ExcalidrawMiro★ 133,744MITTypeScript, React, HTML5 Canvas, DockerEasyDocker
tldrawMiro★ 50,881Fair-CodeTypeScript, React, WebSockets, Node.jsEasyDocker
GrapesJSWebflow★ 26,301BSD-3-ClauseTypeScript, JavaScript, HTML5, CSS3EasyDocker
DrawnixMiro★ 14,938MITTypeScript, Angular, Plait Framework, SlateEasyDocker
WebstudioWebflow★ 9,058AGPL-3.0TypeScript, Remix, React, PostgreSQL, PostgRESTMediumDocker

All Verified Design & Prototyping Projects (6)

1-Click Docker Compose Generator for Design & Prototyping

Select any design & prototyping service below to customize ports, volumes, and environment secrets:

1-Click Docker Compose Generator

Generate production-ready container definitions with customizable ports and volumes.

PenpotMPL-2.0

The open-source design and prototyping tool for product teams

Difficulty: Medium60,959 ⭐
Configure Parameters
docker-compose.penpot.yml
version: "3.8"
services:
  penpot-frontend:
    image: penpotapp/frontend:latest
    ports:
      - "${PORT:-9001}:80"
    depends_on:
      - penpot-backend
    restart: unless-stopped
  penpot-backend:
    image: penpotapp/backend:latest
    environment:
      PENPOT_DATABASE_URI: postgresql://penpot:${DB_PASSWORD:-penpot_pwd}@postgres:5432/penpot
    depends_on:
      - postgres
      - redis
    restart: unless-stopped
  postgres:
    image: postgres:15-alpine
    environment:
      POSTGRES_USER: penpot
      POSTGRES_PASSWORD: ${DB_PASSWORD:-penpot_pwd}
      POSTGRES_DB: penpot
    volumes:
      - penpot_postgres:/var/lib/postgresql/data
  redis:
    image: redis:7-alpine
volumes:
  penpot_postgres:

Frequently Asked Questions: Self-Hosted Design & Prototyping

What is the best open-source Design & Prototyping software to self-host in 2026?

Based on community adoption and GitHub velocity, Penpot (60,959 GitHub stars) is the leading open-source design & prototyping solution. It replaces Figma and is distributed under the MPL-2.0 license.

Can I deploy self-hosted Design & Prototyping tools using Docker Compose?

Yes. All 6 open-source design & prototyping projects listed on this page include production-tested Docker Compose configurations with persistent volume mounts and environment variable customization.

Which commercial SaaS products in Design & Prototyping can be replaced with open source?

You can replace proprietary tools including Figma, Miro, Webflow with self-hosted open-source equivalents, eliminating per-seat subscription costs while retaining 100% data sovereignty.

What server specs are needed to self-host Design & Prototyping software?

Most design & prototyping applications run smoothly on a standard Linux VPS with 2 vCPU and 2GB–4GB RAM ($6–$12/month on Hetzner, DigitalOcean, or Linode).