What are the key differences between CLion and IntelliJ IDEA Ultimate?

Compare CLion and IntelliJ IDEA Ultimate side by side on Lunoo to see detailed feature differences, AI scores, and expert analysis.

How are CLion and IntelliJ IDEA Ultimate scored?

CLion has an AI score of 9.1/10 and IntelliJ IDEA Ultimate has an AI score of 9.0/10. Scores are based on category fit, feature coverage, pricing signals, public reception, and recency.

CLion vs IntelliJ IDEA Ultimate 2026 - Compared

CLion

IntelliJ IDEA Ultimate

WINNER CLion

CLion edges ahead with a score of 9.1/10 compared to 9.0/10 for IntelliJ IDEA Ultimate. While both are highly rated in t...

emoji_events WINNER

CLion

9.1 Brilliant

Code Editor Get CLion open_in_new

IntelliJ IDEA Ultimate

9.0 Brilliant

Code Editor Get IntelliJ IDEA Ultimate open_in_new

CLion From $249/yr for professional edition or Free (community edition) Free plan available

payments

IntelliJ IDEA Ultimate Free plan available

psychology AI Verdict

CLion edges ahead with a score of 9.1/10 compared to 9.0/10 for IntelliJ IDEA Ultimate. While both are highly rated in their respective fields, CLion demonstrates a slight advantage in our AI ranking criteria. A detailed AI-powered analysis is being prepared for this comparison.

emoji_events Winner: CLion

verified Confidence: Low

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description Overview

CLion

CLion is a powerful IDE specifically designed for C and C++ development. It provides deep code analysis, intelligent refactoring, and excellent support for CMake and other build systems. With its integrated debugger and profiler, it is an essential tool for systems engineers and embedded developers working on complex C++ projects. While it is a paid product, the productivity gains from its advance...

IntelliJ IDEA Ultimate

IntelliJ IDEA Ultimate is the industry-standard IDE for professional Java development. Developed by JetBrains, it offers unparalleled code analysis, deep support for enterprise frameworks like Spring and Jakarta EE, and a robust set of database and web development tools. Its intelligent code completion and refactoring capabilities are unmatched, significantly reducing boilerplate and preventing co...