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Developer Tools · head to head

ESLint vs Subframe

ESLint logo

ESLint

Developer Tools

Find and fix problems in JavaScript code

From
Free
Free plan
Yes
Visit ESLintFull review
Subframe logo

Subframe

Design

The AI-native design tool built for code

From
Free
Free plan
Yes
Visit SubframeFull review

The short version

  • ESLint is free; Subframe starts at $29/mo.
  • Where ESLint falls short: slow performance on large codebases compared to newer tools like Oxlint and Biome.
  • Where Subframe falls short: free plan limited to 1 project and 10 pages.
  • Prices and features on this page were last checked on 13 November 2026.

Where they differ

Only the attributes on which ESLint and Subframe actually diverge.

Attributes where ESLint and Subframe differ
AttributeESLintSubframe
PlatformsAPIWeb
CategoryDeveloper ToolsDesign

Identical on both: starting price (Free), free tier (Yes).

Not yet recorded: pricing model for ESLint, founded for Subframe.

What people use each for

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

ESLint

  • Statically analysing JavaScript and JSX to find problems before runtimenot Subframe
  • Automatically fixing issues with syntax-aware rewritesnot Subframe
  • Enforcing a consistent code style across a teamnot Subframe
  • Running as a CI step to block non-conforming codenot Subframe
  • Writing custom rules for project-specific conventionsnot Subframe

Subframe

  • Creating production-ready interfaces without static mockupsnot ESLint
  • Syncing design components with code as single source of truthnot ESLint
  • Building responsive designs with auto layoutnot ESLint
  • Real-time multiplayer collaboration with layer commentingnot ESLint
  • Exporting Radix UI and Tailwind CSS code via CLInot ESLint

Where each one falls short

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

ESLint

  • Slow performance on large codebases compared to newer tools like Oxlint and Biome
  • Complexity in configuration from scratch, particularly for TypeScript support
  • Limited built-in TypeScript support, requiring separate parsers and coordination with new TypeScript features

Subframe

  • Free plan limited to 1 project and 10 pages
  • Free plan includes limited AI features compared to Pro
  • Pro plan billed per editor, not per team

Pricing, plan by plan

ESLint

Free

No published plan breakdown. See the ESLint review.

Subframe

Free
  • FreeFree
    • 1 project
    • Up to 10 pages
    • 2 prototypes
  • Pro$29/mo
    • Unlimited projects
    • Unlimited pages
    • Unlimited prototypes

Which should you pick?

Choose ESLint if

  • You want to start without paying.
  • You work on API.
ESLint review

Choose Subframe if

  • You want to start without paying.
Subframe review

Questions people ask

Is ESLint or Subframe better?
Neither clearly leads. ESLint starts at Free and Subframe at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, ESLint or Subframe?
ESLint starts at Free and Subframe at Free.
Does ESLint or Subframe run on more platforms?
ESLint runs on API. Subframe runs on Web.
Can I use ESLint for free?
Both have a free tier, so you can try either at no cost before committing.
What is ESLint best used for?
ESLint is most often used for statically analysing javascript and jsx to find problems before runtime, automatically fixing issues with syntax-aware rewrites, enforcing a consistent code style across a team, running as a ci step to block non-conforming code. Of those, statically analysing javascript and jsx to find problems before runtime and automatically fixing issues with syntax-aware rewrites are not what Subframe is typically brought in for.

Answered from the vendors’ own pages

ESLint: Does ESLint automatically fix code issues?

Many problems ESLint finds can be automatically fixed via the --fix flag. ESLint fixes are syntax-aware so you won't experience errors introduced by traditional find-and-replace algorithms.

Source
Subframe: Is there a free version of Subframe?

Yes, Subframe offers a free plan with 1 project, up to 10 pages, 2 prototypes, unlimited team members, and limited AI features.

Source
ESLint: How much does ESLint cost?

ESLint is completely free and open-source software maintained by the OpenJS Foundation. The project accepts voluntary donations from sponsors.

Source
Subframe: How is the Pro plan priced?

Subframe Pro costs $29 per editor per month, with unlimited projects, pages, prototypes, and AI usage.

Source
ESLint: Can I write custom ESLint rules?

Yes. You can develop custom rules that work alongside built-in functionality through ESLint's plugin system, allowing complete customization for your project needs.

Source
Subframe: Are viewer seats free?

Yes, Subframe offers free viewer seats across all pricing plans, allowing team members to view without an editor license.

Source
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