Excalidraw vs Spectral

A side-by-side comparison of two self-hosted developer tools & git options — licensing, setup difficulty, resource needs, and what each one replaces.

Not the right match-up?
FeatureExcalidrawSpectral
CategoryDeveloper Tools & GitDeveloper Tools & Git
LicenseMITApache-2.0
LanguageTypeScriptTypeScript
Setup difficultyEasyEasy
Min. RAM256 MB128 MB
Deploymentdockerbinary, source
GitHub stars★ 129,145★ 3,173
First released20202018
ReplacesMiroStoplight Studio

Why pick each one

Choose Excalidraw if…

  • Released under the MIT license
  • Easy to set up — beginner-friendly
  • First-class Docker support for quick deployment
  • Mature project with 129.1k GitHub stars
Excalidraw details

Choose Spectral if…

  • Released under the Apache-2.0 license
  • Easy to set up — beginner-friendly
  • Active community (3.2k GitHub stars)
  • Written in TypeScript
Spectral details

Frequently asked questions

Is Excalidraw or Spectral better?

Neither is universally better. Excalidraw has the larger community; both share a easy setup difficulty, so the decision comes down to features and licensing.

Are Excalidraw and Spectral free and open-source?

Yes. Excalidraw is licensed under MIT and Spectral under Apache-2.0. Both can be self-hosted at no software cost.

Can I run Excalidraw and Spectral with Docker?

Excalidraw: yes. Spectral: check the project docs for container support.

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