What are the key differences between Eclipse and CLion by JetBrains?

Compare Eclipse and CLion by JetBrains side by side on Lunoo to see detailed feature differences, AI scores, and expert analysis.

How are Eclipse and CLion by JetBrains scored?

Eclipse has an AI score of 9.8/10 and CLion by JetBrains has an AI score of 9.4/10. Scores are based on category fit, feature coverage, pricing signals, public reception, and recency.

Eclipse vs CLion by JetBrains 2026 — Compared

Eclipse

CLion by JetBrains

WINNER Eclipse

Eclipse edges ahead with a score of 9.8/10 compared to 9.4/10 for CLion by JetBrains. While both are highly rated in the...

emoji_events WINNER

Eclipse

9.8 Brilliant

Code Editor Get Eclipse open_in_new

CLion by JetBrains

9.4 Excellent

Code Editor Get CLion by JetBrains open_in_new

Eclipse Free plan available

payments

CLion by JetBrains From $249.00/mo (Enterprise Edition) Free plan available

psychology AI Verdict

Eclipse edges ahead with a score of 9.8/10 compared to 9.4/10 for CLion by JetBrains. While both are highly rated in their respective fields, Eclipse demonstrates a slight advantage in our AI ranking criteria. A detailed AI-powered analysis is being prepared for this comparison.

emoji_events Winner: Eclipse

verified Confidence: Low

Ready to decide? Get Eclipse arrow_forward

description Overview

Eclipse

Eclipse is a long-standing, open-source IDE that remains a staple in enterprise Java development. While it has lost ground to IntelliJ IDEA, it remains highly capable, especially for legacy projects and specific plugin-heavy environments. Its modular architecture allows for extensive customization, and it supports a vast array of languages and frameworks. For organizations that rely on established...

CLion by JetBrains

CLion is a powerful IDE specifically designed for C++ development. It offers advanced code analysis, intelligent code completion, and seamless integration with Git. Ideal for professional developers requiring robust features and performance.