1. Pricing: Cloud9 IDE is a cloud-based IDE that offers both free and paid plans, while IntelliJ IDEA is a desktop-based IDE that requires a license for full functionality. The pricing models of these IDEs differ significantly, making Cloud9 more accessible for small projects or individual developers, while IntelliJ IDEA may be more suitable for professional development teams or larger projects.
2. Collaboration Features: Cloud9 IDE has native integrations for real-time collaboration, allowing multiple users to work on the same codebase simultaneously. IntelliJ IDEA, on the other hand, requires third-party plugins to enable collaboration features. This makes Cloud9 a more convenient choice for remote teams or pair programming scenarios.
3. Language Support: Both Cloud9 IDE and IntelliJ IDEA support a wide range of programming languages, but IntelliJ IDEA has more extensive support for advanced languages and frameworks. It provides specialized tools and features tailored to specific programming languages, which can be beneficial for developers working with complex codebases.
4. Customization and Extensibility: IntelliJ IDEA offers a higher level of customization and extensibility compared to Cloud9 IDE. It has a vast ecosystem of plugins and extensions developed by the community, allowing developers to tailor their IDE to their specific needs. Cloud9 IDE, although customizable to some extent, doesn't offer the same level of flexibility as IntelliJ IDEA.
5. Performance: Cloud9 IDE, being a cloud-based IDE, relies on an internet connection, which can impact its performance. On the other hand, IntelliJ IDEA, being a desktop application, provides faster performance as it runs locally on the developer's machine. This difference in performance can be crucial for developers working on resource-intensive projects or in locations with unreliable internet connections.
6. Integration with Other Tools: IntelliJ IDEA integrates seamlessly with other popular development tools, such as version control systems, build systems, and bug tracking systems. It offers native support for Git, Maven, and many other tools commonly used in software development. While Cloud9 IDE also provides integration with some tools, the range and depth of integrations available in IntelliJ IDEA are more extensive.
In Summary, Cloud9 IDE and IntelliJ IDEA differ in their pricing models, collaboration features, language support, customization and extensibility, performance, and integration with other tools.