IntelliJ IDEA Reviews & Product Details

What stands out most about IntelliJ IDEA is how smart it feels while you’re coding. Its code completion, refactoring tools, and static analysis are some of the best available—they don’t just suggest syntax, they actually understand the structure and intent of your code. That makes writing and maintaining code much faster and less error-prone. Review collected by and hosted on G2.com.

One of the main downsides of IntelliJ IDEA is that it can be resource-heavy. It tends to use a lot of memory and CPU, especially on large projects, which can slow down your machine if you don’t have strong hardware. Review collected by and hosted on G2.com.

Powerful code completion, excellent refactoring tools, and deep integration with Java and Spring make development highly efficient. The IDE provides a smooth and productive workflow for complex projects. Review collected by and hosted on G2.com.

It can be resource-intensive, especially on lower-spec machines, and the startup time is sometimes slower compared to lighter IDEs. Review collected by and hosted on G2.com.

I use IntelliJ IDEA mainly for Java Spring Boot Development, and it helps me create Spring Boot projects easily, write clean code, build Rest APIs, and manage backend logic. The smart code suggestions, error checking, and debugging tools make development faster and more comfortable, especially for Spring Boot applications. I like the built-in database tools that make connecting to databases easy; I can configure the DB connection, test it, and view tables directly inside the IDE. Features like auto-configuration for Spring Boot JPA/Hibernate support and error highlighting help me quickly fix connection issues. The debugger is very easy to use and helps me find errors quickly; I can add breakpoints, check variable values, and follow the program step-by-step, which makes it much easier to understand issues in Java and Spring Boot applications and fix bugs faster. The interface is user-friendly and project setup for Java and Spring Boot is simple, making the onboarding process smooth and beginner-friendly. We switched to IntelliJ IDEA Ultimate due to its advanced features, better Spring Boot support, database tools, and debugging capabilities that improve development speed. Review collected by and hosted on G2.com.

One thing that could be improved in IntelliJ IDEA is its high memory usage on systems with low RAM. It can feel slow, especially when working on large Spring Boot projects. Sometimes the IDE also takes time to index projects at startup, which can delay development. Review collected by and hosted on G2.com.

I really like IntelliJ IDEA because it is more educational and stable than VS Code. I love that it has more tools and its plugins are easier to use. When I started programming, I appreciated how IntelliJ shows me the errors and what I can do about them, which helped me a lot to be agile. The fact that it is more stable and has fewer bugs was a significant improvement. Review collected by and hosted on G2.com.

I don't like that the paid version of IntelliJ IDEA is somewhat high, I would like it to be a bit more accessible. Also, I feel that the tools are sometimes not structured enough and this is confusing when using IntelliJ IDEA. At first, the setup was difficult because the commands were different from VS Code and the interface, although similar, had distinct aspects. Review collected by and hosted on G2.com.

I use IntelliJ IDEA mainly for Java development, building backend services, and managing large codebases. It helps me with coding, debugging, and project management in one place. I really appreciate its intelligent code suggestions and powerful debugging tools. The smart code completion reduces development time, and the built-in debugging tools simplify project management and catch errors early. The debugger lets me step through code, inspect state, and trace complex logic quickly, which makes resolving bugs and understanding large codebases much faster. I also like that the initial setup was quite easy with straightforward installation. Plus, switching to IntelliJ IDEA from Eclipse was a big win because it offers better code intelligence, faster navigation, and a more modern, streamlined development experience. Its ability to integrate with build tools like Maven or Gradle, version control with Git, and databases and APIs keeps everything in one workflow. Review collected by and hosted on G2.com.

One downside of IntelliJ IDEA is that it can be heavy on system resources, especially on lower-end machines. Also, indexing and startup time can sometimes be slow, which affects productivity. Resource usage could be improved with lighter background indexing and smarter memory management, especially for large projects. Faster startup times and more granular control over plugins/features would also help reduce load and improve overall performance. Review collected by and hosted on G2.com.

Intelijidea has got great ease of use

It has got the great implementation

Frequency of usages is quite good and large

It has got lots of features other than many IDE in the market

And it provides great value of integration. Review collected by and hosted on G2.com.

Not to the any known till now all good as of now Review collected by and hosted on G2.com.

I really like the simplicity of IntelliJ IDEA's UI, which makes it easy for anyone to use. The ability to add any extensions you want is great, and I appreciate how easily available they are in the marketplace. I find it incredibly useful that there are three simple steps to create a new project; you just select the package manager, and it sets up a project you can use and scale based on your requirements. The integration with tools like Maven makes it easy to manage packages and build software. Overall, creating a new project is very easy; I just need to select the package manager, set the project name, and decide if a main method is needed, and it's ready to start. Review collected by and hosted on G2.com.

Sometimes you need to restart the entire thing again and again when there's a file corrected or something. Review collected by and hosted on G2.com.

I find IntelliJ IDEA simple to use and highly user-friendly, which makes it appealing for development. I also appreciate that the community version is offered for free, making it accessible to many users. Additionally, I value its neat design and the frequent updates that keep the software up-to-date. The interface is great for coding, and its debugging capabilities are world-class, surpassing others like Visual Studio Code. Setting up IntelliJ IDEA was super easy too. Review collected by and hosted on G2.com.

I believe its AI is not as good as others. Also, it is heavy and might not work on some older machines. Review collected by and hosted on G2.com.

I use IntelliJ IDEA for writing, testing, and debugging Java and other programming languages. It helps me to write code faster, find errors quickly, and manage projects efficiently. I like that it has smart code suggestions and powerful debugging tools. The smart code suggestions save me time and reduce mistakes. The debugging tools help me to find and fix errors quickly, which makes coding more efficient. Review collected by and hosted on G2.com.

IntelliJ IDEA can be slow on large projects, it uses a lot of memory. It can be improved by optimizing performance for large projects and reducing memory usage. Adding a lighter or more efficient indexing would make it faster and smoother. The initial setup was easy, but configuring plugins and project settings took a bit more time. Review collected by and hosted on G2.com.

Compare to other IDEs I have used I like the UI of IntelliJ, its very userfriendly and I can able to navigate files easily. most importantly I like the how they display the compilation errors Review collected by and hosted on G2.com.

The application feels heavy, when opening new project it takes longer time to load and any new pluging adds more memory usage Review collected by and hosted on G2.com.