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Technology · head to head

Excalidraw vs Prettier

Excalidraw logo

Excalidraw

Technology

Virtual whiteboard for sketching hand-drawn like diagrams

From
Free
Free plan
Yes
Full reviewWebsite
Prettier logo

Prettier

Developer Tools

Opinionated code formatter

From
Free
Free plan
Yes
Full reviewWebsite

The short version

  • Each has a real cost: Excalidraw advanced features (unlimited private scenes/folders, cloud storage, access management, presentations, extended AI, team management) are gated behind Excalidraw+; Prettier inflexible style rules that cannot be customized significantly, forcing teams to accept opinionated defaults
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Excalidraw and Prettier actually diverge.

Attributes where Excalidraw and Prettier differ
AttributeExcalidrawPrettier
Pricing modelUnknownfree
PlatformsWebCLI, Editor Plugins, Build Tools
CategoryTechnologyDeveloper Tools
Founded20202016

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Excalidraw

  • Hand-drawn style diagrams
  • Real-time collaboration
  • Infinite canvas
  • Shape libraries
  • Text support
  • Image import
  • Export options
  • Keyboard shortcuts

Only in Prettier

Nothing recorded that Excalidraw does not also cover.

What people use each for

The jobs each tool is most often brought in to do.

Excalidraw

  • Wireframing and diagrammingnot Prettier
  • Real-time collaborative whiteboardingnot Prettier
  • Hand-drawn-style illustrations for docs and decksnot Prettier
  • Embedding a whiteboard into third-party apps via the npm packagenot Prettier
  • Visual planning and note-takingnot Prettier

Prettier

  • Automatically formatting TypeScript files to project style standardsnot Excalidraw
  • Enforcing consistent HTML indentation across component filesnot Excalidraw
  • Removing style-related comments from pull request reviewsnot Excalidraw
  • Formatting GraphQL queries with consistent indentationnot Excalidraw

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Excalidraw

  • Advanced features (unlimited private scenes/folders, cloud storage, access management, presentations, extended AI, team management) are gated behind Excalidraw+
  • Free hosted version persists via scene links/local storage rather than a managed multi-scene workspace
  • Self-hosting the full collaborative stack requires standing up a websocket server and storage beyond the npm editor package
  • No official native desktop or app-store mobile apps - web/PWA only

Prettier

  • Inflexible style rules that cannot be customized significantly, forcing teams to accept opinionated defaults
  • Developers must format entire files rather than selective line ranges in some contexts
  • Limited language support compared to some alternatives, though it covers major languages

Pricing, plan by plan

Excalidraw

Free
  • Excalidraw+$6/month
    • Unlimited private scenes and folders
    • Cloud storage
    • Access management

Prettier

Free

No published plan breakdown. See the Prettier review.

Which should you pick?

Choose Excalidraw if

  • You need hand-drawn style diagrams.
  • You want to start without paying.
  • You also want real-time collaboration.
Excalidraw review

Choose Prettier if

  • You want to start without paying.
  • You work on CLI, Editor Plugins, Build Tools.
Prettier review

Questions people ask

Is Excalidraw or Prettier better?
Neither clearly leads. Excalidraw starts at Free and Prettier at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Excalidraw or Prettier?
Excalidraw starts at Free and Prettier at Free.
Does Excalidraw or Prettier run on more platforms?
Excalidraw runs on Web. Prettier runs on CLI, Editor Plugins, Build Tools.
Can I use Excalidraw for free?
Both have a free tier, so you can try either at no cost before committing.
What is Excalidraw best used for?
Excalidraw is most often used for wireframing and diagramming, real-time collaborative whiteboarding, hand-drawn-style illustrations for docs and decks, embedding a whiteboard into third-party apps via the npm package. Of those, wireframing and diagramming and real-time collaborative whiteboarding are not what Prettier is typically brought in for.
What can Excalidraw do that Prettier cannot?
Excalidraw covers Hand-drawn style diagrams, Real-time collaboration, Infinite canvas, Shape libraries.

Answered from the vendors’ own pages

Excalidraw: Is Excalidraw free?

Excalidraw appears to be a free drawing application available at no cost to users. The website does not display information about pricing tiers or premium features, suggesting it is offered as a free service.

Source
Prettier: Is Prettier free and open source?

Yes, Prettier is completely free and open source, available as an npm package with no licensing costs or subscriptions.

Source
Excalidraw: Does Excalidraw offer paid plans?

No pricing tiers or paid upgrade options are mentioned on the Excalidraw website, which indicates the service is available entirely free without commercial pricing models.

Source
Prettier: Can Prettier be integrated with ESLint?

Yes, Prettier integrates with ESLint by disabling ESLint formatting rules via eslint-config-prettier, allowing both tools to work together with Prettier handling formatting and ESLint handling code quality.

Source
Prettier: Does Prettier support configuration customization?

Prettier is intentionally opinionated with limited configuration options to enforce consistency. You can create a .prettierrc file for basic customization, but Prettier does not support extensive rule customization like ESLint.

Source
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