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Developer Tools · head to head

Eclipse vs Subframe

Eclipse logo

Eclipse

Developer Tools

The Eclipse Foundation - home to a global community

From
Free
Free plan
Yes
Visit EclipseFull review
Subframe logo

Subframe

Design

The AI-native design tool built for code

From
Free
Free plan
Yes
Visit SubframeFull review

The short version

  • Eclipse is free; Subframe starts at $29/mo.
  • Where Eclipse falls short: high memory consumption and CPU usage, especially with multiple plugins installed.
  • 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 Eclipse and Subframe actually diverge.

Attributes where Eclipse and Subframe differ
AttributeEclipseSubframe
PlatformsWindows, macOS, LinuxWeb
CategoryDeveloper ToolsDesign

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

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

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 Eclipse

  • Java development environment
  • Extensible plugin architecture
  • Integrated debugger
  • Code refactoring
  • Version control integration
  • Build automation
  • Multi-language support
  • Rich client platform

Only in Subframe

Nothing recorded that Eclipse does not also cover.

What people use each for

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

Eclipse

  • Java application developmentnot Subframe
  • Enterprise software developmentnot Subframe
  • Web application developmentnot Subframe
  • Plugin developmentnot Subframe
  • Educational programmingnot Subframe

Subframe

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

Where each one falls short

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

Eclipse

  • High memory consumption and CPU usage, especially with multiple plugins installed
  • Slow startup times and performance degradation with large projects or many open editors
  • Requires configuration of eclipse.ini file to optimize heap sizes for adequate performance
  • User interface considered outdated compared to modern IDE alternatives
  • User base fell from 39% of Java developers in 2024 to 28% in 2025, indicating market decline

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

Eclipse

Free

No published plan breakdown. See the Eclipse 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 Eclipse if

  • You need java development environment.
  • You want to start without paying.
  • You work on Windows, macOS, Linux.
  • You also want extensible plugin architecture.
Eclipse review

Choose Subframe if

  • You want to start without paying.
Subframe review

Questions people ask

Is Eclipse or Subframe better?
Neither clearly leads. Eclipse 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, Eclipse or Subframe?
Eclipse starts at Free and Subframe at Free.
Does Eclipse or Subframe run on more platforms?
Eclipse runs on Windows, macOS, Linux. Subframe runs on Web.
Can I use Eclipse for free?
Both have a free tier, so you can try either at no cost before committing.
What is Eclipse best used for?
Eclipse is most often used for java application development, enterprise software development, web application development, plugin development. Of those, java application development and enterprise software development are not what Subframe is typically brought in for.
What can Eclipse do that Subframe cannot?
Eclipse covers Java development environment, Extensible plugin architecture, Integrated debugger, Code refactoring.

Answered from the vendors’ own pages

Eclipse: How much does Eclipse IDE cost?

Eclipse IDE is completely free and open-source, released under the Eclipse Public License 2.0.

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
Subframe: How is the Pro plan priced?

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

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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