CLion
C/C++ integrated development environments (IDE)
Integrated development environments (IDE)
- Features
- Ease of use
- Ease of management
- Quality of support
- Affordability
- Market presence
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What is CLion
CLion is a desktop integrated development environment for C and C++ development. It targets professional developers working on cross-platform native applications and libraries, commonly using CMake-based build workflows. The product combines code editing, project navigation, refactoring, and debugging in a single environment and integrates with common toolchains and version control systems.
Strong C/C++ code intelligence
CLion provides deep language-aware features such as code completion, navigation, inspections, and refactoring for C and C++. It is designed to understand modern C++ constructs and typical project layouts used in native development. These capabilities reduce reliance on external tools for routine code comprehension and maintenance tasks.
CMake-centric project workflow
CLion uses CMake as a primary project model, which aligns with many cross-platform C/C++ codebases. This approach helps teams keep build configuration in source control and consistent across environments. It also supports working with multiple build profiles and toolchains without requiring a separate IDE-specific project format.
Integrated debugging and tooling
CLion includes an integrated debugger and run configurations to build and debug from within the IDE. It supports common developer workflows such as unit test execution, code formatting, and version control operations. This consolidation can simplify day-to-day development compared with assembling separate editor, build, and debug tools.
Commercial licensing requirement
CLion is a paid product for most professional use cases, which can be a barrier for cost-sensitive teams. Licensing management and renewals may add procurement overhead compared with no-cost IDE options. Some organizations also prefer tools with permissive licensing for broad internal distribution.
Resource usage on large projects
Indexing and code analysis can consume noticeable CPU and memory, especially on large C++ codebases. This can affect responsiveness on lower-spec machines or when many projects are open. Teams may need to tune settings or hardware to maintain consistent performance.
Less suited to niche toolchains
While CLion integrates with common compilers and debuggers, specialized embedded workflows and vendor-specific toolchains may require additional configuration. Some microcontroller and RTOS environments are better served by dedicated vendor IDEs or plugins tailored to those ecosystems. As a result, setup effort can be higher for non-standard build and debug pipelines.
Plan & Pricing
| Plan | Price | Key features & notes |
|---|---|---|
| Commercial — Individual | Price not available on accessible JetBrains store pages | Subscription-based commercial license for individual use (Toolbox Subscription). See JetBrains Store for exact rates and billing cycles. |
| Commercial — Organization | Price not available on accessible JetBrains store pages | Subscription-based commercial license for organizations; volume/enterprise options and contact-sales available. |
| Non-commercial | Free | Free for non-commercial use (full-featured IDE identical to paid version) — per JetBrains non-commercial license. |
| Trial | Free (30 days) | Full-featured 30-day evaluation trial available for new users. |
Seller details
JetBrains s.r.o.
Prague, Czech Republic
2000
Private
https://www.jetbrains.com/youtrack/
https://x.com/jetbrains
https://www.linkedin.com/company/jetbrains/
