Eclipse vs IntelliJ IDEA
On the evidence we track, IntelliJ IDEA leads this comparison with a composite score of 53/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.
Capabilities
Feature-by-feature on the axes that matter for ides & code editors. “-” means undocumented, not absent.
What each one is
The product in its own terms, so the numbers below have context.
Eclipse
Eclipse Foundation is a global organization supporting over 450 open source projects with 15,000+ contributors, providing integrated development environments, platforms, and tools for software development across embedded systems, enterprise automation, mobile, and other domains.
IntelliJ IDEA
LeaderAn IDE that accelerates software development through smart code editing, debugging, and analysis tools, enhanced with native AI capabilities for code completion and suggestions.
Pricing
List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.
IntelliJ IDEA
LeaderPricing not documented yet.
Platform & deployment
Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.
Integrations
What each product connects to. Counts come from the vendor's own integration directory where one exists.
Eclipse
- VS Code extensions
- Monaco editor
- Language Server Protocol
- Arduino IDE
- Code Composer Studio
- Mbed Studio
- QuickConnect Studio
- logi.CLOUD
- Martini Designer
- Code RealTime
- Smartface IDE
- Eclipse GLSP
IntelliJ IDEA
Leader- Claude
- GPT
- Gemini
- Grok
- GitHub Copilot
- Cursor
- Junie
- Claude Agent
- Codex
Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.