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Eclipse vs Flutter

Eclipse logo

Eclipse

Technology

The Eclipse Foundation - home to a global community

From
Free
Rated
-
Full reviewWebsite
Flutter logo

Flutter

Mobile Development

Google’s open-source framework for building apps from one codebase

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Eclipse high memory consumption and CPU usage, especially with multiple plugins installed; Flutter dart is used almost nowhere else, so the language itself is a hiring and learning cost
  • They diverge on capability: Eclipse covers Java development environment, Flutter covers Single codebase, many targets.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Eclipse and Flutter actually diverge.

Attributes where Eclipse and Flutter differ
AttributeEclipseFlutter
Pricing modelUnknownOpen source, no licence fee
PlatformsWindows, macOS, LinuxiOS, Android, Web, Windows, macOS, Linux
CategoryTechnologyMobile Development
Founded2001Unknown

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 Eclipse

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

Only in Flutter

  • Single codebase, many targets
  • Own rendering engine
  • Hot reload
  • Widget library
  • Ahead-of-time compilation
  • DevTools

What people use each for

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

Eclipse

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

Flutter

  • Shipping one app to iOS and Android with a small teamnot Eclipse
  • Interfaces with heavy custom design that need to look identical on both platformsnot Eclipse
  • Adding web or desktop builds to an existing mobile codebasenot Eclipse
  • Prototyping quickly where hot reload shortens the design loopnot 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

Flutter

  • Dart is used almost nowhere else, so the language itself is a hiring and learning cost
  • Because Flutter draws its own widgets, apps can feel subtly unlike the platform unless deliberately styled per-platform
  • Binary sizes are larger than equivalent native apps because the engine ships with the app
  • Access to a brand-new platform API waits on a plugin, or on writing platform channel code yourself

Pricing, plan by plan

Eclipse

Free

No published plan breakdown. See the Eclipse review.

Flutter

Free
  • FlutterFree
    • Full framework
    • All platform targets
    • Dart toolchain

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 Flutter if

  • You need single codebase, many targets.
  • You want to start without paying.
  • You work on iOS, Android, Web, Windows, macOS, Linux.
  • You also want own rendering engine.
Flutter review

Questions people ask

Is Eclipse or Flutter better?
Neither clearly leads. Eclipse starts at Free and Flutter at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Eclipse or Flutter?
Eclipse starts at Free and Flutter at Free.
Does Eclipse or Flutter run on more platforms?
Eclipse runs on Windows, macOS, Linux. Flutter runs on iOS, Android, Web, Windows, macOS, Linux.
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 Flutter is typically brought in for.
What can Eclipse do that Flutter cannot?
Eclipse covers Java development environment, Extensible plugin architecture, Integrated debugger, Code refactoring. Flutter covers Single codebase, many targets, Own rendering engine, Hot reload, Widget library.

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
Flutter: Is Flutter free?

Yes. Flutter is open source with no licence fee. The framework is under a Creative Commons Attribution 4.0 licence and its code samples under the 3-Clause BSD licence.

Flutter: What language does Flutter use?

Dart, a language Google designed for fast startup and ahead-of-time compilation to native code.

Flutter: Can Flutter build for more than mobile?

Yes. The same codebase targets iOS, Android, web, Windows, macOS, Linux and embedded devices, though mobile remains the most mature target.

Flutter: How is Flutter different from React Native?

Flutter draws its own widgets with its own engine, so the result is pixel-identical across platforms. React Native renders to the real native components of each platform. Flutter uses Dart; React Native uses JavaScript and React.

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