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Software · head to head

Devin vs Prettier

Devin logo

Devin

Software

Autonomous AI software engineer planning and executing code in its own environment

From
On request
Rated
-
Prettier logo

Prettier

Software

Opinionated code formatter

From
Free
Rated
-

The short version

  • Only Prettier has a free tier, so it costs nothing to try first.
  • Each has a real cost: Devin pricing not published; specific costs and plan tiers require signup or contact with sales; Prettier inflexible style rules that cannot be customized significantly, forcing teams to accept opinionated defaults

Where they differ

Only the attributes on which Devin and Prettier actually diverge.

Attributes where Devin and Prettier differ
AttributeDevinPrettier
Starting priceOn requestFree
Pricing modelsubscriptionfree
Free tierNoYes
PlatformsDesktop, Windsurf integration, WebCLI, Editor Plugins, Build Tools
FoundedUnknown2016

Identical on both: user rating (Not yet rated), category (Unknown).

What people use each for

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

Devin

  • Feature implementation and ticket resolution in established codebasesnot Prettier
  • Code migrations and refactoring at scale across repositoriesnot Prettier
  • Bug fixing and debugging with test-driven verificationnot Prettier
  • Rapid prototyping and proof-of-concept developmentnot Prettier
  • Repetitive implementation tasks freeing human engineers for complex designnot Prettier

Prettier

No use cases recorded yet. See the Prettier review.

Where each one falls short

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

Devin

  • Pricing not published; specific costs and plan tiers require signup or contact with sales
  • Cannot handle extremely difficult tasks reliably; success rate decreases with task complexity
  • Requires clear, well-scoped task descriptions; ambiguous requirements reduce effectiveness
  • Requires human oversight and integration into existing workflows; not fully autonomous

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

Devin

On request

No published plan breakdown. See the Devin review.

Prettier

Free

No published plan breakdown. See the Prettier review.

Which should you pick?

Choose Devin if

  • You work on Desktop, Windsurf integration, Web.

Choose Prettier if

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

Questions people ask

Is Devin or Prettier better?
Neither clearly leads. Devin starts at On request and Prettier at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Devin or Prettier?
Prettier has a free tier; the other does not. Paid plans start at On request for Devin and Free for Prettier.
Does Devin or Prettier run on more platforms?
Devin runs on Desktop, Windsurf integration, Web. Prettier runs on CLI, Editor Plugins, Build Tools.
Can I use Prettier for free?
Yes. Prettier has a free tier, so you can try it without paying. Devin starts at On request.
What is Devin best used for?
Devin is most often used for feature implementation and ticket resolution in established codebases, code migrations and refactoring at scale across repositories, bug fixing and debugging with test-driven verification, rapid prototyping and proof-of-concept development. Of those, feature implementation and ticket resolution in established codebases and code migrations and refactoring at scale across repositories are not what Prettier is typically brought in for.

Answered from the vendors’ own pages

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
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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