--- title: IntelliJ IDEA Reviews meta_title: 'IntelliJ IDEA Reviews 2026: Details, Pricing, & Features | G2' meta_description: Filter 2386 reviews by the users' company size, role or industry to find out how IntelliJ IDEA works for a business like yours. aggregate_rating: rating_value: 4.6 review_count: 2386 scale: '5' date_modified: '2026-07-29' parent_category: name: Integrated Development Environments (IDE) url: https://www.g2.com/categories/integrated-development-environments-ide --- # IntelliJ IDEA Reviews **Vendor:** JetBrains **Category:** [Java Integrated Development Environments (IDE)](https://www.g2.com/categories/java-integrated-development-environments-ide) **Average Rating:** 4.6/5.0 **Total Reviews:** 2,386 ## About IntelliJ IDEA IntelliJ IDEA is a JetBrains IDE for professional development in Java and Kotlin, created to boost productivity with AI-powered features, built-in tools, and seamless integrations. IntelliJ IDEA helps you code faster and smarter from the start – no additional setup required. Designed for clean, high-quality code, the IDE offers powerful debugging, error detection, and diagnostic tools to minimize mistakes. It stays ahead of the curve, supporting the latest Java and Kotlin versions with early access to new technologies. Its intuitive UI, ergonomic design, and customizable environment ensure a smooth, uninterrupted workflow. Prioritizing security and privacy, IntelliJ IDEA lets you focus on development while keeping your code safe. IntelliJ IDEA's values: Code quality. Built-in inspections and code analysis tools help developers deliver clean, thoroughly checked, high-quality code. Real-world focus. Tailored to real-world challenges – streamlining problem-solving even for enterprise-scale projects. Cutting-edge technology support. Always ready for the latest technologies in the JVM ecosystem. AI workflows under control. Powerful tooling helps developers stay in control of AI-generated code and remain accountable for what they ship. Ultimate comfort. Designed for focused, uninterrupted work. Reliability. Works seamlessly in any setup, from large codebases to complex environments. IntelliJ IDEA includes all core Java and Kotlin development features for free. Advanced functionality can be unlocked through an Ultimate subscription, all within the same IDE. ## IntelliJ IDEA Pros & Cons **What users like:** - Users appreciate the **intelligent code completion and robust features** of IntelliJ IDEA, significantly enhancing their development speed. (65 reviews) - Users praise IntelliJ IDEA for its **ease of use** , helping them navigate and refactor large codebases effortlessly. (61 reviews) - Users value the **integrated debugging tools** of IntelliJ IDEA, making complex code issue tracking intuitive and efficient. (43 reviews) - Users praise the **intelligent code completion** of IntelliJ IDEA, which greatly enhances development efficiency and workflow. (32 reviews) - Users praise IntelliJ IDEA for its **intuitive user interface** , enhancing overall development efficiency and ease of use. (31 reviews) - Users appreciate the **smart code suggestions** in IntelliJ IDEA, enhancing their coding efficiency and productivity significantly. (29 reviews) - Users appreciate the **ease of Git integration** in IntelliJ IDEA, enabling seamless version control and streamlined workflows. (27 reviews) - Error Handling (23 reviews) - Java Support (23 reviews) - Users appreciate the **extensive plugin options** of IntelliJ IDEA, enhancing functionality and boosting overall development efficiency. (22 reviews) **What users dislike:** - Users often struggle with **high memory usage** in IntelliJ IDEA, leading to slow performance on lower-spec machines. (43 reviews) - Users experience **high system requirements** that lead to performance lags, especially on machines with limited RAM. (25 reviews) - Users find the **slow startup** of IntelliJ IDEA frustrating, especially on systems with limited resources. (21 reviews) - Users find the full version of IntelliJ IDEA to be **quite expensive** , especially for freelancers and small teams. (19 reviews) - Users find the **slow indexing** process in IntelliJ IDEA frustrating, impacting their productivity during development. (17 reviews) - Users report **slow performance** with IntelliJ IDEA, especially when running alongside other applications on less powerful machines. (15 reviews) - Users often struggle with the **steep learning curve** of IntelliJ IDEA, finding it overwhelming due to numerous features. (12 reviews) - Users experience **high resource usage** with IntelliJ IDEA, leading to performance degradation, especially on older machines. (9 reviews) - Beginner Unfriendliness (7 reviews) - Expensive Licensing (7 reviews) ## IntelliJ IDEA Reviews ### 1. The Ultimate IDE for Professional Development with Minor Memory Hiccups **Rating:** 4.5/5.0 stars **Reviewed by:** Siddique K. | LLM Data Trainer Specialist, Computer Software, Small-Business (50 or fewer emp.) **Reviewed Date:** March 15, 2026 **What do you like best about IntelliJ IDEA?** I use IntelliJ IDEA for TypeScript, Node.js, and NestJS development and find it incredibly useful for building modular backend APIs, REST services, and full-stack applications. It smartly combines code completion, Git, Docker, and database tools in one place, which solves context-switching overhead for me. I really appreciate its ability to catch TypeScript errors early and make refactoring across large codebases fast and reliable. The intelligent code completion and deep TypeScript support are standout features for me, saving a lot of time, especially on complex projects. It reduces the time I spend looking up syntax or API references and auto-suggests the correct imports and method signatures instantly. Additionally, the TypeScript support helps catch type errors before runtime, which is critical for production-grade AI pipelines. I find the initial setup straightforward as well, with plugin installations taking only a few minutes. **What do you dislike about IntelliJ IDEA?** The biggest drawback is high memory consumption. Running IntelliJ alongside Docker containers, a local PostgreSQL instance, and a Node.js dev server can push RAM usage significantly, causing occasional slowdowns. The initial project indexing also takes too long on large monorepos. A lighter memory footprint would make it a near-perfect tool. **What problems is IntelliJ IDEA solving and how is that benefiting you?** IntelliJ IDEA reduces context-switching by combining tools like Git and Docker. It ensures early TypeScript error detection and accelerates refactoring across large codebases. Its intelligent code completion saves time by auto-suggesting correct imports and method signatures, particularly for complex NestJS projects. ### 2. IntelliJ IDEA Reliable and Feature-Rich IDE for Professional Development **Rating:** 5.0/5.0 stars **Reviewed by:** Ammar Y. | Principal Full-Stack Engineer, Small-Business (50 or fewer emp.) **Reviewed Date:** March 24, 2026 **What do you like best about IntelliJ IDEA?** IntelliJ IDEA offers an exceptional developer experience with powerful code intelligence, smart auto-completion, and deep understanding of Java and modern frameworks. The built-in tools (debugger, profiler, database tools, and version control integration) make it an all-in-one environment, reducing the need for external tools. I also appreciate the seamless integration with frameworks like Spring and the consistent quality across JetBrains products. **What do you dislike about IntelliJ IDEA?** Honestly, I haven’t faced any major issues so far. The overall experience is very smooth and reliable. If anything, it can be slightly heavy on system resources at times, but that’s expected given the rich features it provides. **What problems is IntelliJ IDEA solving and how is that benefiting you?** IntelliJ IDEA helps me write, debug, and maintain complex projects efficiently. Its intelligent code analysis, refactoring tools, and framework support save time and reduce errors, letting me focus on building features rather than fixing tooling issues. It makes managing large-scale applications much easier and keeps development smooth. ### 3. Makes coding faster and less stressful **Rating:** 4.0/5.0 stars **Reviewed by:** Sai Sathwik B. | Student, Higher Education, Small-Business (50 or fewer emp.) **Reviewed Date:** December 26, 2025 **What do you like best about IntelliJ IDEA?** IntelliJ IDEA makes coding faster and easier with some quite impressive features, like auto-completing the code when it understands the intention of the code I am typing, reducing the time in coding. It clearly highlights the errors in the code while typing or any other syntax errors. Debugging and running programs is simple and easy, and everything is available in one place. **What do you dislike about IntelliJ IDEA?** IntelliJ IDEA needs to work on the system resource allocation, as it uses a lot of system memory and feels slow on low end laptops. While working on big projects, it takes lot of time to load the code, and the laptop heats up significantly. Some features must be purchased to use and for beginners it is not so easy to use. **What problems is IntelliJ IDEA solving and how is that benefiting you?** IntelliJ IDEA helps me write the code clean and easily without any errors popping up or any syntax mistakes, which are the major problems for beginners. It saves up time by code suggestions and reducing the time complexity. This makes coding less stressful and helps me focus on the logic than the syntaxs and errors ### 4. Best Java Development IDE with Top-Notch Autocomplete and Built-In JDK **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Education Management | Small-Business (50 or fewer emp.) **Reviewed Date:** May 25, 2026 **What do you like best about IntelliJ IDEA?** It is the best IDE for Java. Auto completion of the syntax is the best feature. It provides JDK so do not need to install it externally, and has an integrated version control which helps in Git and Git Hub. **What do you dislike about IntelliJ IDEA?** It consumes a lot of memory, on low end systems such as mine, it struggles often. When shifting from VS code, it might seem confusing at first for the first time users. **What problems is IntelliJ IDEA solving and how is that benefiting you?** The debugging tool is really simple and easy to use. Many platforms make debugging a complex job whereas it is far simpler here. While coding, debugging is one of the most important tasks and it helps me easily debug the code. ### 5. Productivity Boost with Smart Automation in IntelliJ IDEA **Rating:** 4.0/5.0 stars **Reviewed by:** Harshad G. | software developer, Small-Business (50 or fewer emp.) **Reviewed Date:** April 02, 2026 **What do you like best about IntelliJ IDEA?** The current update of IntelliJ IDEA allows me to work more productively by enabling many automatic operations. For example, I can switch between branches easily, and right now an LLM is also integrated into it. **What do you dislike about IntelliJ IDEA?** There’s nothing I hate about it. However, for some Java projects, I’ve found it feels heavier compared to VS Code. **What problems is IntelliJ IDEA solving and how is that benefiting you?** I like it. It has a lot of automatic things integrated in it, so when I’m working on complex things, it helps reduce the overhead of running commands. I can work directly with it from the options there, and that’s a really cool feature it has. ### 6. Comprehensive IDE with Integrated Big Data Tools **Rating:** 4.5/5.0 stars **Reviewed by:** Deepak T. | Senior Data Engineer, Enterprise (> 1000 emp.) **Reviewed Date:** March 09, 2026 **What do you like best about IntelliJ IDEA?** I use IntelliJ IDEA as my primary IDE for end-to-end data engineering because it handles the complexity involving Python, Scala, and SQL. I like how it eliminates context switching fatigue by allowing me to write Python scripts, tune SQL queries, and manage Spark jobs all in one IDE. The debugging tools help me rectify type mismatches or null pointer risks before deploying code. I appreciate the visual three-way merge tool that simplifies resolving Git conflicts. I find its refactoring features, like global search and replace and safe delete, very useful. I love the integrated big data tools with first-class support for Spark, Kafka, and BigQuery directly in the IDE, which allows me to inspect Parquet files, monitor Spark jobs, and query my data lake without leaving the window. One of my favorite features is the 'search everywhere' shortcut with Double Shift, and I rely on Local History as my ultimate safety net. IntelliJ IDEA enhances my productivity by helping with schema validation, allowing me to verify column names and data types against my live database while writing code, and tracking Spark job progress and logs within the same window where I wrote the code. When I installed it, the out-of-the-box experience was seamless, especially for Java, and it automatically detected my data engineering stack. **What do you dislike about IntelliJ IDEA?** 1. It's a heavy IDE, and on large projects during initial indexing, it can rarely hog RAM and make it very slow to open. 2. Learning curve: because it does everything, the menus can be overwhelming. **What problems is IntelliJ IDEA solving and how is that benefiting you?** I use IntelliJ IDEA to eliminate context switching, handle debugging, resolve Git conflicts, and refactor code efficiently. Its integrated big data tools and search functionality enhance my productivity by validating schemas and monitoring jobs seamlessly. ### 7. Boosts Productivity with Reliable Performance **Rating:** 5.0/5.0 stars **Reviewed by:** Miljana J. | Quality Assurance Specialist, Mid-Market (51-1000 emp.) **Reviewed Date:** March 31, 2026 **What do you like best about IntelliJ IDEA?** I like IntelliJ IDEA's good exceptions marking system and its smart suggestions, which help me deliver tests faster and with better consistency. The auto-complete feature is a boost to my productivity. I find it reliable and rarely need to restart it. It's nice to work in it without having to think about other tools. The UI is pretty, and I enjoy using it. The initial setup was pretty easy too, and I don't remember having any headaches with it. **What do you dislike about IntelliJ IDEA?** It could not spam with the 'tip of the day'. But also, I just noticed it's in the menu now, not popping up every time anymore. **What problems is IntelliJ IDEA solving and how is that benefiting you?** IntelliJ IDEA's smart suggestions and auto-complete boost my productivity, making test delivery faster and more consistent. Its exceptions marking system helps identify issues before compiling, and it saves unsaved files, which is handy. ### 8. Powerful IntelliJ Intelligence Boosts Java & Spring Boot Developer Productivity **Rating:** 5.0/5.0 stars **Reviewed by:** saurabh r. | System Analyst, Enterprise (> 1000 emp.) **Reviewed Date:** January 21, 2026 **What do you like best about IntelliJ IDEA?** Its powerful intelligence and developer productivity features. Excellent code completion, refactoring, and static code analysis that catch issues early. Deep understanding of Java, Spring Boot, and frameworks, making navigation and debugging very efficient. Built-in tools for Git, testing, profiling, and database access reduce the need for external plugins. Smart suggestions and inspections help write clean, maintainable code faster. **What do you dislike about IntelliJ IDEA?** It can be resource-heavy, consuming significant memory and CPU on large projects. Some advanced features are locked behind the paid (Ultimate) edition, which can be costly. **What problems is IntelliJ IDEA solving and how is that benefiting you?** Solves the problem of slow development, hard-to-maintain code, and inefficient debugging in complex software projects. It provides intelligent code completion, inspections, and refactoring, which help catch errors early and maintain high code quality. Powerful navigation, search, and debugging tools make it easy to understand and work with large codebases. ### 9. The gold standard for Java and beyond **Rating:** 5.0/5.0 stars **Reviewed by:** Edwin V. | Desarrollador de Software, Computer Software, Small-Business (50 or fewer emp.) **Reviewed Date:** January 29, 2026 **What do you like best about IntelliJ IDEA?** It’s my daily driver for Java and more. The plugin ecosystem is outstanding, and its seamless integration with a wide range of technologies lets me spin up complex environments quickly. I also appreciate how it brings support for so many different frameworks together in one place, which makes it easier to stay productive without constantly switching tools. **What do you dislike about IntelliJ IDEA?** It can be fairly resource-heavy, particularly in terms of memory usage and the time it takes to index when opening large projects. To run smoothly, it really requires a powerful machine. **What problems is IntelliJ IDEA solving and how is that benefiting you?** It solves the fragmentation of development tools. Instead of needing different tools for databases, frontend, and backend, IntelliJ integrates everything seamlessly. This benefits me by drastically reducing configuration time and allowing me to manage complete, complex ecosystems efficiently. ### 10. Outstanding Code Completion and All-in-One QA Automation Solution **Rating:** 4.0/5.0 stars **Reviewed by:** Sebastian P. | QA Engineer Lead, Marketing and Advertising, Enterprise (> 1000 emp.) **Reviewed Date:** December 15, 2025 **What do you like best about IntelliJ IDEA?** The intelligent code completion and refactoring features in IntelliJ IDEA are truly impressive. The IDE seems to anticipate my intentions, providing context-aware suggestions that greatly accelerate the development process. Its built-in tools for debugging, version control integration with Git, and smooth support for testing frameworks such as TestNG and JUnit make it a comprehensive solution for QA automation tasks. Furthermore, the extensive plugin ecosystem enables us to tailor the IDE to our particular requirements, including integrations with Maven, Gradle, and various CI/CD tools. **What do you dislike about IntelliJ IDEA?** IntelliJ IDEA tends to be resource-intensive and can become sluggish, particularly when handling large projects or running on computers with limited RAM. The initial indexing phase often requires a substantial amount of time, which can hinder productivity when starting new projects. Furthermore, the licensing cost for the Ultimate edition is quite high, especially for larger teams. The sheer number of features available may also be daunting for newcomers, resulting in a steeper learning curve compared to more lightweight IDEs such as VS Code. **What problems is IntelliJ IDEA solving and how is that benefiting you?** IntelliJ IDEA addresses several key development challenges faced by our QA automation team. Its real-time error detection and intelligent code analysis help us catch mistakes before running tests, which greatly reduces the time spent debugging. The smart code completion and robust refactoring tools enable us to write and maintain our test automation code more efficiently and with fewer errors. When working with large test suites that span hundreds of files, IntelliJ's advanced navigation features—such as jump to definition, find usages, and hierarchy views—make it much easier to understand and modify code quickly. The integrated support for tools like Maven, Gradle, Git, debugging, and test runners eliminates the need to switch between different applications, streamlining our workflow. Additionally, IntelliJ offers excellent support for frameworks like Selenium, TestNG, JUnit, and REST Assured, providing features such as syntax highlighting, auto-completion, and framework-specific enhancements that make automation development smoother. ### 11. Powerful Java Support with Heavyweight Trade-Off **Rating:** 5.0/5.0 stars **Reviewed by:** Bava K. | Chief Executive Officer, Small-Business (50 or fewer emp.) **Reviewed Date:** February 16, 2026 **What do you like best about IntelliJ IDEA?** I like IntelliJ IDEA because it automatically detects Spring configurations and provides smart suggestions for annotations. I find the running and testing of APIs directly inside the IDE very helpful. The built-in debugger and API testing tools are features I really appreciate, and it reduces the manual configurations, making configurations easy. The support for Java projects, especially for Spring, is much better compared to what I used before. **What do you dislike about IntelliJ IDEA?** I feel it's a bit heavyweight, sometimes lags my system a bit. High memory cost and startup time. **What problems is IntelliJ IDEA solving and how is that benefiting you?** IntelliJ IDEA automatically detects Spring configurations and provides smart suggestions for annotations, reducing manual configurations and making them easy. It also allows me to run and test APIs directly inside the IDE. ### 12. Seamless Navigation, Needs a Stability Boost **Rating:** 4.0/5.0 stars **Reviewed by:** Vani C. | Staff Engineer, Enterprise (> 1000 emp.) **Reviewed Date:** March 24, 2026 **What do you like best about IntelliJ IDEA?** I really appreciate how IntelliJ IDEA makes code navigation seamless. It's definitely better than other IDEs like VS Code when it comes to jumping from function to function and understanding the flow. The setup was also pretty easy and intuitive, making it straightforward even for a first-time user to navigate and install extensions. Overall, these aspects stand out for me and make my coding experience smoother. **What do you dislike about IntelliJ IDEA?** Sometimes I feel like IntelliJ IDEA crashes a lot when it maybe goes out of memory. I think the way it consumes memory can be improved so that it doesn't go into frequent crashes. **What problems is IntelliJ IDEA solving and how is that benefiting you?** I use IntelliJ IDEA for coding, navigating the repo, and integrating AI tools, which helps me explain and understand the code better. It's where I spend most of my time as a developer creating and editing code. ### 13. Best FrameWork among all for development **Rating:** 4.5/5.0 stars **Reviewed by:** ankur k. | senior software developer, Financial Services, Enterprise (> 1000 emp.) **Reviewed Date:** July 02, 2025 **What do you like best about IntelliJ IDEA?** “One of the new things I like about IntelliJ IDEA is its improved performance and smarter code assistance. Enhanced refactoring suggestions, better Spring and Java inspections, and more accurate code navigation help speed up development. The UI improvements and better integration with build tools and version control also make the overall experience smoother and more productive. **What do you dislike about IntelliJ IDEA?** “IntelliJ IDEA could improve startup time and memory usage, especially for large projects. Occasionally, indexing can be resource-intensive and slow down the system. Improving performance tuning options and making background processes more transparent and controllable would enhance the overall developer experience **What problems is IntelliJ IDEA solving and how is that benefiting you?** IntelliJ IDEA solves the problem of developer inefficiency by offering intelligent code completion, deep framework integration, and powerful debugging tools—all in one place. It helps reduce context switching, minimizes manual errors, and speeds up tasks like refactoring, navigation, and dependency management. ### 14. Best IDE Experience: Amazing UI, Fast Performance, and Great Support **Rating:** 5.0/5.0 stars **Reviewed by:** Anmol M. | Cloud Developer, Enterprise (> 1000 emp.) **Reviewed Date:** May 14, 2026 **What do you like best about IntelliJ IDEA?** Best IDE possible, amazing UI, clean updates, really good performance, supports mostly every tool. In built support for Github Copilot elevates the experience. I use the ultimate version and support for any issue is resolved very quickly. **What do you dislike about IntelliJ IDEA?** In certain scenarios, i have seen it crashes and goes in loop until and unless you restart the application. **What problems is IntelliJ IDEA solving and how is that benefiting you?** Provides me a very streamlined experience, gives a very inclusive experience in a team environment. ### 15. Powerful Productivity Boost, but Heavy on Resources and Can Feel Slow **Rating:** 3.0/5.0 stars **Reviewed by:** Mokhinur A. | Software Engineer, Mid-Market (51-1000 emp.) **Reviewed Date:** February 18, 2026 **What do you like best about IntelliJ IDEA?** What I like most about IntelliJ IDEA is how much it simplifies my daily development work. The code completion is very accurate and usually understands what I’m trying to write before I finish typing. It helps me move faster and make fewer mistakes. I also really appreciate the refactoring tools. Renaming variables, extracting methods, or restructuring code feels safe because the IDE handles dependencies reliably. It gives me confidence when working on larger projects. The debugger is another strong point. I can easily inspect variables, test expressions, and trace issues without wasting time. Git integration is smooth as well — committing, resolving conflicts, and reviewing changes is straightforward. Overall, IntelliJ IDEA feels stable, well-designed, and built for developers who care about productivity. After using it for some time, it’s hard to switch to other IDEs because everything feels less efficient. **What do you dislike about IntelliJ IDEA?** One thing I dislike about IntelliJ IDEA is that it can be quite heavy on system resources. On larger projects, it sometimes consumes a lot of RAM and can feel slow, especially during indexing. If the machine isn’t powerful enough, the performance drop is noticeable. Startup time can also be slower compared to lighter editors. When I just want to quickly open a small file or make a minor change, it sometimes feels like overkill. Another minor frustration is that some advanced features are only available in the Ultimate version, which can be expensive for individual developers or students. That said, most of these downsides are manageable, but performance and resource usage are probably the biggest drawbacks in my experience. **What problems is IntelliJ IDEA solving and how is that benefiting you?** For me, IntelliJ IDEA mainly solves the problem of dealing with complex projects without getting lost. When a codebase grows, it becomes hard to remember where everything is and how different parts are connected. IntelliJ makes it easy to navigate between classes and methods, and I can quickly find usages or references without manually searching through files. It also helps me avoid small but annoying mistakes. I like that it highlights errors immediately while I’m typing. Instead of running the program and then fixing issues, I can correct things on the spot. That saves a lot of time. Another big benefit is having everything in one place. I can manage Git, run builds, debug, and even check databases without switching between tools. It keeps my workflow more organized. Overall, it makes development feel more structured and less stressful, especially when working on larger or long-term projects. ### 16. Unmatched Java IDE Performance and Support **Rating:** 5.0/5.0 stars **Reviewed by:** Akib A. | Technical Lead, Enterprise (> 1000 emp.) **Reviewed Date:** March 31, 2026 **What do you like best about IntelliJ IDEA?** I appreciate IntelliJ IDEA for its fast search capabilities, integration tests, and fast remote debugging. The best auto-completion feature stands out to me, and I’ve never experienced the IDE hanging even when I open 20 instances. I enjoy the Lombok support, custom code formatter support, the Git plugin, and the availability of plugins for all AI coding tools. Running local builds on Maven projects is smooth, and the community support is top-notch. I also find the extensive shortcuts and keymap support, along with the high performance, to be valuable. **What do you dislike about IntelliJ IDEA?** Strong support for AI Coding assistants like Cursor. **What problems is IntelliJ IDEA solving and how is that benefiting you?** I use IntelliJ IDEA for fast search, running Spring Boot tests, integration tests, and fast remote debugging. It offers best auto-completion, great plugin support, and never hangs, even with 20 instances open. ### 17. Brilliant Code Intelligence **Rating:** 3.5/5.0 stars **Reviewed by:** Verified User in Computer Software | Small-Business (50 or fewer emp.) **Reviewed Date:** May 01, 2026 **What do you like best about IntelliJ IDEA?** 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. **What do you dislike about IntelliJ IDEA?** 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. **What problems is IntelliJ IDEA solving and how is that benefiting you?** IntelliJ IDEA is solving the problem of managing complex codebases and development workflows in a way that’s efficient and less error-prone. In many projects—especially as they grow—you’re not just writing code, you’re navigating between files, understanding dependencies, refactoring safely, and debugging across multiple layers. Doing all of that manually or with a basic editor quickly becomes difficult. ### 18. Powerful Code Completion and Refactoring for Efficient Java & Spring Development **Rating:** 4.5/5.0 stars **Reviewed by:** Lee H. | Founder & Full-Stack Developer, Computer Software, Small-Business (50 or fewer emp.) **Reviewed Date:** March 23, 2026 **What do you like best about IntelliJ IDEA?** 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. **What do you dislike about IntelliJ IDEA?** It can be resource-intensive, especially on lower-spec machines, and the startup time is sometimes slower compared to lighter IDEs. **What problems is IntelliJ IDEA solving and how is that benefiting you?** IntelliJ IDEA helps solve productivity and code quality issues in complex development environments. Managing large codebases, especially in Java and Spring projects, can be time-consuming and error-prone without proper tooling. With its advanced code completion, real-time error detection, and powerful refactoring features, it significantly reduces development time and minimizes bugs. This allows me to focus more on building features and less on debugging or navigating code. As a result, development becomes faster, more reliable, and easier to maintain, especially in large-scale or long-term projects. ### 19. Efficient Java Development, But High Memory Usage **Rating:** 4.5/5.0 stars **Reviewed by:** Verified User in Logistics and Supply Chain | Small-Business (50 or fewer emp.) **Reviewed Date:** February 03, 2026 **What do you like best about IntelliJ IDEA?** 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. **What do you dislike about IntelliJ IDEA?** 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. **What problems is IntelliJ IDEA solving and how is that benefiting you?** I use IntelliJ IDEA for Java Spring Boot development. It solves database connectivity issues, making connections easy with built-in DB tools. The smart code suggestions, error checking, and debugging tools make development faster and more comfortable, enhancing my ability to write clean code and manage backend logic. ### 20. Stability and Advanced Tools with IntelliJ IDEA **Rating:** 5.0/5.0 stars **Reviewed by:** Alexis H. | Marketing **Reviewed Date:** February 02, 2026 **What do you like best about IntelliJ IDEA?** 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. **What do you dislike about IntelliJ IDEA?** 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. **What problems is IntelliJ IDEA solving and how is that benefiting you?** IntelliJ IDEA is more educational and stable than other options. It has more tools, its plugins are easy to use, and it provides complete details about errors, helping to resolve them quickly. ### 21. Powerful IDE with Smart Features, Slight Resource Demands **Rating:** 4.5/5.0 stars **Reviewed by:** Verified User in Information Technology and Services | Enterprise (> 1000 emp.) **Reviewed Date:** April 18, 2026 **What do you like best about IntelliJ IDEA?** 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. **What do you dislike about IntelliJ IDEA?** 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. **What problems is IntelliJ IDEA solving and how is that benefiting you?** I use IntelliJ IDEA for Java development, and it reduces development time with smart code completion and debugging tools. It simplifies project management and catches errors early, making coding efficient, especially in managing large codebases. ### 22. Great IDE for Java implementation **Rating:** 5.0/5.0 stars **Reviewed by:** samsher s. | Software Engineer, Small-Business (50 or fewer emp.) **Reviewed Date:** November 06, 2025 **What do you like best about IntelliJ IDEA?** 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. **What do you dislike about IntelliJ IDEA?** Not to the any known till now all good as of now **What problems is IntelliJ IDEA solving and how is that benefiting you?** As per the other market software i like intellijidea a lot because it provide a lot of other features and it has got a great UI interface that makes it attractive to use. Also it has integrated many things in it, like a whole database connection can be done into the IDE itself also cloud connection is quite interesting also. ### 23. User-Friendly IDE with Powerful Features **Rating:** 4.5/5.0 stars **Reviewed by:** Ashwani Kumar D. | Associate Tester - Software Testing **Reviewed Date:** January 30, 2026 **What do you like best about IntelliJ IDEA?** 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. **What do you dislike about IntelliJ IDEA?** Sometimes you need to restart the entire thing again and again when there's a file corrected or something. **What problems is IntelliJ IDEA solving and how is that benefiting you?** IntelliJ IDEA simplifies creating and managing projects with an easy UI and extensive extension support. It helps automate code writing for testing APIs and web functionalities, and is user-friendly for Java frameworks, making it easy to create and organize projects with package managers like Maven. ### 24. Highly User-Friendly with World-Class Debugging **Rating:** 4.0/5.0 stars **Reviewed by:** Vasu R. | Artificial Intelligence Engineer, Small-Business (50 or fewer emp.) **Reviewed Date:** March 24, 2026 **What do you like best about IntelliJ IDEA?** 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. **What do you dislike about IntelliJ IDEA?** I believe its AI is not as good as others. Also, it is heavy and might not work on some older machines. **What problems is IntelliJ IDEA solving and how is that benefiting you?** IntelliJ IDEA provides a good interface for coding, especially for Java apps, and offers world-class debugging capabilities that I haven't found anywhere else, including Visual Studio Code. ### 25. Smart Code Suggestions, But Needs Performance Boost **Rating:** 4.0/5.0 stars **Reviewed by:** Ntokozo N. | Software Developer, Information Technology and Services, Enterprise (> 1000 emp.) **Reviewed Date:** January 30, 2026 **What do you like best about IntelliJ IDEA?** 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. **What do you dislike about IntelliJ IDEA?** 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. **What problems is IntelliJ IDEA solving and how is that benefiting you?** I use IntelliJ IDEA to write code faster, find errors quickly, and manage projects efficiently. It helps with writing, testing, and debugging Java and other languages. ### 26. IntelliJ’s User-Friendly UI Makes Navigation and Errors Easy **Rating:** 5.0/5.0 stars **Reviewed by:** Sai Kiran Reddy D. | Software Engineer, Information Technology and Services, Small-Business (50 or fewer emp.) **Reviewed Date:** May 27, 2026 **What do you like best about IntelliJ IDEA?** 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 **What do you dislike about IntelliJ IDEA?** The application feels heavy, when opening new project it takes longer time to load and any new pluging adds more memory usage **What problems is IntelliJ IDEA solving and how is that benefiting you?** It’s an IDE that I use for backend development in Java. Compared to other IDEs, this one feels heavyweight, but it still helps me by making it easy to access and navigate my files. ### 27. Boosts Productivity with Seamless Performance **Rating:** 5.0/5.0 stars **Reviewed by:** Ankit K. | Software Engineer, Mid-Market (51-1000 emp.) **Reviewed Date:** February 21, 2026 **What do you like best about IntelliJ IDEA?** I find IntelliJ IDEA invaluable for back-end development and cloud-related workloads. It's incredibly helpful for coding assistance, debugging, and generally improving productivity. I like that it saves time and provides quick suggestions, even if sometimes they need refinement. Overall, it definitely enhances my workflow efficiency. I really appreciate its speed and capability to work with less typing. The AI suggestions, high completion rate, and reduced mental effort are standout features. I also find it very easy to use, providing a smooth experience with a list of suggestions for any code. **What do you dislike about IntelliJ IDEA?** Sometimes the response needs refinement and suggestions could be improved. **What problems is IntelliJ IDEA solving and how is that benefiting you?** I use IntelliJ IDEA for backend development and cloud workloads; it assists with coding, debugging, and productivity. It provides quick suggestions, saves time, suggests AI structures, reduces typing, and enhances workflow efficiency, although some responses need refinement. ### 28. Fast, Feature-Rich IDE That Stands Out **Rating:** 4.0/5.0 stars **Reviewed by:** Sourabh B. | Information Technology Executive, Small-Business (50 or fewer emp.) **Reviewed Date:** June 18, 2026 **What do you like best about IntelliJ IDEA?** I like it because it has new features compared to the other IDE, and it’s fast. **What do you dislike about IntelliJ IDEA?** Starting an IDE is very slow, and opening folders also takes a long time. **What problems is IntelliJ IDEA solving and how is that benefiting you?** It was the best option for coding in Java and C++. ### 29. Seamless Development with Smart Code Suggestions and Refactoring **Rating:** 4.5/5.0 stars **Reviewed by:** Nikita J. | Programmer, Information Technology and Services, Enterprise (> 1000 emp.) **Reviewed Date:** December 06, 2025 **What do you like best about IntelliJ IDEA?** IntelliJ IDEA provides an impressively seamless development experience, featuring robust code suggestions, smart refactoring tools, and a thorough understanding of programming languages.It seamless integration with build tools like Maven and Gradle along with excellent debugging and version control support helps boost productivity. **What do you dislike about IntelliJ IDEA?** The main drawback of IntelliJ IDEA is its high resource consumption, which can lead to slower performance on computers with limited RAM or older CPUs. Additionally, certain plugins require extra time to index, and the initial project indexing process can be quite time-consuming. **What problems is IntelliJ IDEA solving and how is that benefiting you?** IntelliJ IDEA streamlines the development workflow by automating repetitive tasks, identifying issues early with real-time inspection, and supporting reliable refactoring. It helps reduce debugging time, enhances code quality, and makes managing large codebases more straightforward. The integrated tools for dependency management also accelerate development and promote consistency across projects. ### 30. User-Friendly IDE with Great Plugin Integration and Helpful Documentation **Rating:** 5.0/5.0 stars **Reviewed by:** Jonathan javier M. | Analista de Pruebas, Small-Business (50 or fewer emp.) **Reviewed Date:** March 25, 2026 **What do you like best about IntelliJ IDEA?** IntelliJ is a user-friendly platform, as it clearly explains how to use it and integrate plugins for additional use, in addition to the large amount of manuals and information available for this tool. **What do you dislike about IntelliJ IDEA?** Nothing at all so far; it's quite robust in terms of documentation and has a free community version. **What problems is IntelliJ IDEA solving and how is that benefiting you?** It helps me a lot with the enormous number of plugins it handles to be able to use other tools, and as I already mentioned, the large number of manuals available. ### 31. Best IDE for Java Development with Useful Plugins and Dependency Management **Rating:** 4.0/5.0 stars **Reviewed by:** Alan K. | WordPress Developer Intern, Enterprise (> 1000 emp.) **Reviewed Date:** July 08, 2026 **What do you like best about IntelliJ IDEA?** Best Ide for java development Useful for dependency management and good plug-ins **What do you dislike about IntelliJ IDEA?** I’ve had issues integrating with Copilot and other AI tools. **What problems is IntelliJ IDEA solving and how is that benefiting you?** Used as an Ide for development ### 32. IntelliJ IDEA: Smart Code Completion and Powerful Debugging That Save Time **Rating:** 4.5/5.0 stars **Reviewed by:** Vivek K. | Frontend Developer, Small-Business (50 or fewer emp.) **Reviewed Date:** March 31, 2026 **What do you like best about IntelliJ IDEA?** I like IntelliJ IDEA best for its smart code completion and powerful debugging tools. It understands your code really well, suggests accurate fixes, and saves a lot of time. The UI is clean, and features like refactoring and built-in Git support make development smoother and more efficient. **What do you dislike about IntelliJ IDEA?** One downside of IntelliJ IDEA is that it can be heavy and slow on low-end systems. It also uses a lot of RAM, and some advanced features are only available in the paid version. **What problems is IntelliJ IDEA solving and how is that benefiting you?** IntelliJ IDEA solves problems like manual coding errors, complex debugging, and project management. It benefits me by saving time with smart suggestions, making debugging easier, and keeping everything organized in one place. ### 33. Works Great with GitHub Copilot **Rating:** 4.5/5.0 stars **Reviewed by:** Eric P. | Senior Software Engineer, Mid-Market (51-1000 emp.) **Reviewed Date:** June 18, 2026 **What do you like best about IntelliJ IDEA?** i guess that it works well with github copilot **What do you dislike about IntelliJ IDEA?** it does not have great built in functions for coldfusion. it does for java, but not for CF **What problems is IntelliJ IDEA solving and how is that benefiting you?** i really dont know what you mean by this ### 34. Intelligent Code Assistance That Transforms Development **Rating:** 5.0/5.0 stars **Reviewed by:** Devendra P. | front end developer, Computer Software, Mid-Market (51-1000 emp.) **Reviewed Date:** January 13, 2026 **What do you like best about IntelliJ IDEA?** The best thing about IntelliJ IDEA is its intelligent code assistance—features like smart code completion, deep code analysis, and powerful refactoring tools that make development faster, cleaner, and less error-prone. It feels like the IDE is actively collaborating with you, anticipating your needs and helping you focus on building rather than debugging. **What do you dislike about IntelliJ IDEA?** A small but common dislike about IntelliJ IDEA is that it takes a bit longer to start up compared to lighter editors like VS Code. That slight delay can feel inconvenient when you just want to make a quick change. **What problems is IntelliJ IDEA solving and how is that benefiting you?** IntelliJ IDEA addresses many of the challenges developers encounter, such as disorganized and error-prone code, time-consuming refactoring, and frequent context switching between different tools. By offering intelligent code completion, thorough code analysis, and safe refactoring capabilities all within a single platform, it streamlines the development process. The IDE also incorporates version control, database management, and debugging tools directly, minimizing the need to switch between separate applications and ensuring a smoother workflow. As a result, you can write cleaner code, debug more quickly, and work more efficiently on backend development, managing frameworks like Spring Boot, databases, and Git without ever leaving the environment. In the end, IntelliJ IDEA enables you to concentrate on building dependable solutions, saving both time and reducing the likelihood of errors. ### 35. Review about IntelliJ IDEA **Rating:** 4.5/5.0 stars **Reviewed by:** Khushi . | Software Developer, Small-Business (50 or fewer emp.) **Reviewed Date:** December 05, 2025 **What do you like best about IntelliJ IDEA?** I like several things about IntelliJ IDEA as it has great support for Java and many other languages but I use it mainly for Java as it has organized folder structure and make Java project setup easy with built-in support for Gradle and Maven. It automatically detect error and suggests fixation of issues that saves a lot of time. **What do you dislike about IntelliJ IDEA?** Only one thing that I dislike about it is that its full version that is Ultimate Edition is paid which can be expensive sometimes. **What problems is IntelliJ IDEA solving and how is that benefiting you?** IntelliJ IDEA is solving many problems as it made development in Java easy by providing built-in support for Java frameworks like Spring Boot. It automatically detect errors and give smart suggestions that helps in writing cleaner code and also saves time. So, it is benefiting me a lot. ### 36. The Best IDE for Android Development **Rating:** 5.0/5.0 stars **Reviewed by:** Safin G. | Software Engineer, Information Technology and Services, Mid-Market (51-1000 emp.) **Reviewed Date:** January 10, 2026 **What do you like best about IntelliJ IDEA?** I rely heavily on IntelliJ IDEA for creating Android apps in Java and Kotlin. It solves many pain points for me, such as code auto completions, editing multiple files, and providing access to various AI-powered agents that help increase my coding speed. I appreciate that it offers facilities for development, testing, and deployment of projects all within the IDE. What I like most is the debugger; it helps debug issues much better than any other IDEs out there, allowing interactive breakpoints and reading values on the go during debugging sessions, along with precision-guided hints. Following the official documentation while setting it up helped me run my projects without any challenges. **What do you dislike about IntelliJ IDEA?** There is nothing so far that i dislike about IntelliJ IDEA. **What problems is IntelliJ IDEA solving and how is that benefiting you?** I rely on IntelliJ IDEA to solve many pain points like code auto-completions and multiple file edits. It increases my coding speed with AI-powered agents and supports development, testing, and deployment without leaving the IDE. The debugger, with features like interactive breakpoints, is outstanding. ### 37. Intelligent and Robust IDE for Java Development **Rating:** 4.5/5.0 stars **Reviewed by:** Dk K. | Software engineer, Small-Business (50 or fewer emp.) **Reviewed Date:** January 10, 2026 **What do you like best about IntelliJ IDEA?** I use IntelliJ IDEA mainly for Java development and building software projects efficiently. It helps me write, debug, and manage code with features like smart code completion, error detection, and integrated tools for version control. I also use it to work on backend development, APIs, and small projects, as it makes coding faster, cleaner, and more organized. I like its intelligent code assistance and overall developer-friendly experience. Features like smart code completion, real-time error highlighting, and quick fixes help me write cleaner code with fewer mistakes. I really appreciate the powerful refactoring tools, which make it easy to improve and restructure code without breaking functionality. The built-in debugger and seamless integration with version control systems like Git save a lot of time and keep my workflow smooth. IntelliJ IDEA feels reliable, smart, and well-designed for productivity. The initial setup of IntelliJ IDEA was quite easy and straightforward. Installing the IDE didn’t take much time, and the setup wizard made it simple to configure basic settings. Importing projects using Maven or Gradle was smooth, and most features worked well out of the box. **What do you dislike about IntelliJ IDEA?** While IntelliJ IDEA is a powerful tool, there are a few areas where it could be better. It can be quite resource-heavy, especially on systems with limited RAM, which sometimes affects performance. The startup time can also feel a bit slow for large projects. Additionally, some advanced features are locked behind the paid version, which may not be ideal for individual developers or students. Improving performance optimization, reducing memory usage, and making more features available in the free edition would enhance the overall experience for me. **What problems is IntelliJ IDEA solving and how is that benefiting you?** IntelliJ IDEA speeds up my coding, reduces errors, and saves debugging time. It integrates everything—coding, debugging, testing, and version control—in one tool, enhancing my productivity and focus. Features like smart code completion and real-time error detection improve code quality and reduce repetitive tasks. ### 38. Helpfull IDE for Daily Development work **Rating:** 3.0/5.0 stars **Reviewed by:** Veniprasad Y. | software Developer, Small-Business (50 or fewer emp.) **Reviewed Date:** May 09, 2026 **What do you like best about IntelliJ IDEA?** I like the smart code suggestions and clean interface in IntelliJ IDEA. It makes coding faster and helps catch errors early. The debugging tools are also very useful during development work. **What do you dislike about IntelliJ IDEA?** Some time IntelliJ uses RAM, especially in large projects. Startup can also feel a bit slow on lower end systems, but overall the experience is still good . **What problems is IntelliJ IDEA solving and how is that benefiting you?** IntelliJ IDEA help reduce development time by improving code quality and finding issues quickly. It makes project management, debugging, and working with large codebase much easier, which improve productivity in daily work. ### 39. Another Great JetBrains IDE: Reliable Cross-Platform Debugging for Java & Python **Rating:** 4.5/5.0 stars **Reviewed by:** AMIN S. | Researcher, Research, Small-Business (50 or fewer emp.) **Reviewed Date:** February 11, 2026 **What do you like best about IntelliJ IDEA?** Another great product from JetBrains! I couldn't be more happier developing applications using Java (and on some other Python) with this IDE. great features and friendly environment. Debug features and more important cross-platform feature is very reliable and strong. **What do you dislike about IntelliJ IDEA?** The installation and setup is a bit bulky I would say. moreover licensing fee always are a bit of concern for developers and companies. **What problems is IntelliJ IDEA solving and how is that benefiting you?** Developing products relying on Java frameworks and IntelliJ IDEA helped me have a strong platform in place to not worry about debugging, JVM environment etc which always have been concerns for developers. ### 40. IntelliJ IDEA: All-in-One Platform with Easy Git, Debugging, and a Great UI **Rating:** 5.0/5.0 stars **Reviewed by:** Saurabh K. | Software Developer, Enterprise (> 1000 emp.) **Reviewed Date:** February 02, 2026 **What do you like best about IntelliJ IDEA?** what i like best about the IntelliJ Idea everything will get in single platform for example we can easily manage the git and debugging is so easy as compare to another tool and what i most like tool with nice UI. **What do you dislike about IntelliJ IDEA?** its not a disadvantage but as a fresher tool is more complex for initial stage. **What problems is IntelliJ IDEA solving and how is that benefiting you?** IntelliJ idea help me to find the bug easily with the help of nice debugging facility and like other tools no need to go for gitbash to push and pull the code we can perform all the git operation in IntelliJ terminal. ### 41. Boosts productivity for Python & embedded projects. **Rating:** 4.5/5.0 stars **Reviewed by:** MOHD A. | Student Researcher, Small-Business (50 or fewer emp.) **Reviewed Date:** October 26, 2025 **What do you like best about IntelliJ IDEA?** IntelliJ IDEA has been instrumental in boosting my productivity as a B.Tech ECE student working on Python, AI, and embedded systems projects. The smart code completion is exceptionally accurate and context-aware, often predicting exactly what I need to write next. The extensive plugin ecosystem allows me to customize the IDE for different workflows, from Python development with scientific libraries to embedded C/C++ programming. The integrated debugging tools are powerful and intuitive, making it much easier to track down issues in complex codebases. The built-in version control integration streamlines my Git workflows, and the code refactoring capabilities help maintain clean, maintainable code across projects. **What do you dislike about IntelliJ IDEA?** The main drawback I've encountered is the significant resource consumption, particularly RAM usage which can be demanding on mid-range laptops. During large project loads, the initial indexing process can take considerable time and occasionally causes lag, which interrupts the workflow. The IDE can feel sluggish when working with multiple projects simultaneously or when plugins are heavily utilized. Additionally, the learning curve for some advanced features is steep, and the sheer number of configuration options can be overwhelming for newcomers. **What problems is IntelliJ IDEA solving and how is that benefiting you?** IntelliJ IDEA has effectively solved several critical challenges in my development workflow as a B.Tech ECE student. It significantly reduces debugging time through its intelligent error detection and step-through debugging capabilities, which is particularly valuable when working with complex Python AI libraries and embedded C code. The IDE helps me maintain code quality and consistency across collaborative university projects through built-in code analysis and formatting tools. The integrated version control features streamline team collaboration by making Git operations more intuitive and less error-prone. By providing smart suggestions and auto-completion that understand context, it accelerates my coding speed and helps me learn new APIs and frameworks more quickly. The unified interface for managing multiple programming languages and frameworks saves considerable time that would otherwise be spent switching between different tools. Overall, it has become an indispensable tool that enhances my learning experience and project delivery efficiency. ### 42. IntelliJ IDEA: Boosting Developer Productivity and Code Quality **Rating:** 5.0/5.0 stars **Reviewed by:** Dhruv K. | Junior Software Engineer, Mid-Market (51-1000 emp.) **Reviewed Date:** February 08, 2026 **What do you like best about IntelliJ IDEA?** I like IntelliJ IDEA for its intelligent code completion, powerful refactoring tools, and excellent debugging support. It boosts my productivity by understanding my code in depth, helping me catch errors early, and making even complex codebases easier to navigate, work with, and maintain over time. **What do you dislike about IntelliJ IDEA?** IntelliJ IDEA can be fairly resource-intensive, particularly when working on large projects, and it may feel sluggish on systems with limited memory. In addition, some of the more advanced features are only available in the paid version, which can be a drawback. **What problems is IntelliJ IDEA solving and how is that benefiting you?** IntelliJ IDEA helps me address issues related to code quality, productivity, and maintainability. It shortens development time by offering smart code completion, early error detection, powerful refactoring tools, and efficient debugging. As a result, I can deliver faster and with fewer defects. ### 43. IntelliJ IDEA: The Best IDE for Java Development **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Information Technology and Services | Mid-Market (51-1000 emp.) **Reviewed Date:** July 12, 2026 **What do you like best about IntelliJ IDEA?** IntelliJ IDEA is best ide for Java development, now it has support for few other languages and frameworks **What do you dislike about IntelliJ IDEA?** Dislike about IntelliJ IDE is it consumes more CPU and RAM. It takes longer to load during opening **What problems is IntelliJ IDEA solving and how is that benefiting you?** The problem that IntelliJ IDE solving for me is the usage of frameworks for Java coding ### 44. Boosts Efficiency with Code Intelligence **Rating:** 4.5/5.0 stars **Reviewed by:** Debjit D. | Full-Stack Engineer, Information Technology and Services, Small-Business (50 or fewer emp.) **Reviewed Date:** December 25, 2025 **What do you like best about IntelliJ IDEA?** I primarily use IntelliJ IDEA for backend and full-stack development, especially for Java, Kotlin, and large codebases. I like how it saves me time and mental effort by handling heavy lifting, code navigation, refactoring, and catching issues early on. This makes working with large and unfamiliar codebases less painful and allows me to focus on the logic instead of worrying about the IDE. What I like most is its reliable code intelligence, where navigation, refactoring, and error detection are dependable even in large projects. The consistency of the experience across different projects is great, as the shortcuts and workflows remain the same, reducing context switching. Most features are well thought out and stable, which is important when using the IDE daily. Additionally, we switched from using Eclipse and lighter editors mainly because IntelliJ offered better out-of-the-box code intelligence, navigation, and refactoring, especially for larger Java and Kotlin projects. **What do you dislike about IntelliJ IDEA?** The main downside for me is the performance. It can be heavy on memory and CPU, especially with large projects, and it's noticeable when indexing or running multiple services locally. It works best when the machine has enough resources. Another thing is the learning curve. It's very powerful, but that also means a lot of settings and features, which can feel a bit overwhelming at first. You don't benefit from everything immediately unless you spend time learning the IDE. Also, the paid version can feel expensive for individual developers, even though the features are solid, but you have to decide if the cost makes sense for your use case. **What problems is IntelliJ IDEA solving and how is that benefiting you?** IntelliJ IDEA saves me time and effort by automating code navigation and refactoring, catching issues early, and providing reliable code intelligence. It simplifies working with large, unfamiliar codebases, allowing me to focus on logic rather than tooling, especially as codebases grow. ### 45. Boosting Developer Productivity with Smart Context-Aware Tools **Rating:** 4.5/5.0 stars **Reviewed by:** Verified User in Computer Software | Enterprise (> 1000 emp.) **Reviewed Date:** December 23, 2025 **What do you like best about IntelliJ IDEA?** Intelligent Code Analysis: Unlike basic editors, IntelliJ "understands" the context of my code. The way it suggests naming conventions, detects dead code, and offers "Quick-fixes" (Alt+Enter) saves me from thousands of small errors daily. Refactoring Power: The automated refactoring tools—like renaming classes across the entire project or extracting methods—are incredibly safe and reliable. It handles the dependency updates perfectly. Integrated Ecosystem: I love that I don't have to leave the IDE. The built-in Database Client, HTTP Client (for testing APIs), and the deep Git integration (especially the conflict resolution tool) are superior to standalone tools. Framework Support: Its native support for Spring Boot and Micronaut makes configuring beans and navigating endpoints seamless. **What do you dislike about IntelliJ IDEA?** Resource Intensity: It is a "heavy" application. On machines with less than 16GB of RAM, performance can lag, especially during the initial project indexing phase which can be quite slow. Pricing: The Ultimate Edition is quite expensive for individual freelancers or small teams compared to free alternatives like VS Code. Steep Learning Curve: There are so many features and keyboard shortcuts that it takes a few months to truly master the workflow and find where everything is buried in the settings. UI Updates: Some of the recent "New UI" changes can be polarizing for long-time users who prefer the classic, more information-dense layout. **What problems is IntelliJ IDEA solving and how is that benefiting you?** Problem: Manual boilerplate and repetitive coding. Benefit: Smart templates and "Live Templates" allow me to generate complex structures in seconds. Problem: Complex Git merge conflicts. Benefit: The 3-way merge tool is the best in the industry, making it easy to resolve conflicts without breaking the build. Problem: Finding bugs late in the cycle. Benefit: Real-time static analysis highlights errors while I type, significantly reducing the "debug-deploy-fix" loop. ### 46. Coding feels greate with IntelliJ IDEA **Rating:** 4.5/5.0 stars **Reviewed by:** Carla L. | Barf&Co, Computer Software, Small-Business (50 or fewer emp.) **Reviewed Date:** October 07, 2025 **What do you like best about IntelliJ IDEA?** What I like the most about IntelliJ is how intelligent it actually is. The code suggestions and auto-completion feel s amazing. It detects issues in real time, gives quick-fix options, and helps me write cleaner, more consistent code. I also love the integrated Git tools, I can commit, push, or view diffs without leaving the ide. Another big plus is how well it handles frameworks like spring boot and languages like kotlin or javascript everything works seamlessly out of the box. **What do you dislike about IntelliJ IDEA?** The only downside for me is how heavy it can be. On a mid-range laptop, it sometimes slows down when working on large projects, especially during indexing. I also think the pricing could be more accessible for individual developers or small freelancers. Apart from that, it’s a powerful but resource-hungry ide. **What problems is IntelliJ IDEA solving and how is that benefiting you?** It saves me hours every week by catching mistakes early, auto-importing dependencies, and helping me navigate big codebases easily. Before using IntelliJ, I wasted time switching between tools — now I do everything from one place: debugging, testing, and even version control. It’s boosted both my productivity and confidence in my code quality. ### 47. Best IDE for SDETs or Automation testing **Rating:** 5.0/5.0 stars **Reviewed by:** Rajat A. | SDET, Gambling & Casinos, Mid-Market (51-1000 emp.) **Reviewed Date:** September 19, 2025 **What do you like best about IntelliJ IDEA?** I’ve been using IntelliJ IDEA for my Java and RestAssured automation work, and it has really boosted my productivity. The interface feels clean, intuitive, and packed with features that make coding smoother. I particularly like the powerful code suggestions and debugging tools—finding and fixing issues has become much faster. RestAssured integration works seamlessly, and IntelliJ’s smart autocomplete saves a lot of time when writing test scripts. The ability to manage dependencies through Maven/Gradle is another highlight, and built-in test runners make it easy to execute and analyze results. Overall, IntelliJ feels like a complete package for someone working heavily with Java and APIs. **What do you dislike about IntelliJ IDEA?** It can be resource-heavy at times, especially on lower-spec machines. **What problems is IntelliJ IDEA solving and how is that benefiting you?** IntelliJ IDEA is solving the problem of managing complex Java projects and writing clean, efficient code without wasting time. For me, it takes away the struggle of manually configuring things or remembering every little detail of Java and RestAssured syntax. Its smart code completion, quick fixes, and easy navigation between classes and methods save me a lot of effort. Debugging and running my API tests directly from the IDE also makes the whole process smoother and faster. Overall, it helps me focus more on building and testing instead of worrying about setup or repetitive tasks, which really improves my productivity. ### 48. Boosts Java Development with Intelligent Features **Rating:** 5.0/5.0 stars **Reviewed by:** Abinash S. **Reviewed Date:** December 19, 2025 **What do you like best about IntelliJ IDEA?** I like IntelliJ IDEA for its intelligent assistance and developer-focused experience. The smart code completion, real-time code analysis, and quick-fix suggestions significantly reduce errors and help me write clean, efficient code faster. I really value the powerful debugging and refactoring tools, which make it easy to understand complex logic, optimize code, and safely improve existing implementations. The clean and intuitive UI with fast navigation saves time during both development and interview practice. Features like Search Everywhere, Go to Definition, and Find Usages make understanding large codebases much easier. I appreciate that it integrates very well with other tools and software, especially Git and GitHub, making version control seamless. Additionally, the initial setup was fairly easy and straightforward, with a setup wizard that made the first experience smooth. **What do you dislike about IntelliJ IDEA?** One challenge is its high system resource usage. On machines with limited RAM or lower specifications, the IDE can feel heavy, with slower startup times and occasional lag, especially when working on larger projects. Another area is the learning curve for beginners. Because IntelliJ IDEA offers so many advanced features, new users may initially feel overwhelmed and may not fully utilize its capabilities without guidance. **What problems is IntelliJ IDEA solving and how is that benefiting you?** I use IntelliJ IDEA to reduce development time with intelligent code completion and error detection. It simplifies debugging, helps me focus on logic, and supports efficient code writing, making it ideal for practicing complex algorithms. ### 49. Excellent UI and Smooth Handling of Local Changes **Rating:** 4.0/5.0 stars **Reviewed by:** Lakshmi M. | junior backend engineer, Enterprise (> 1000 emp.) **Reviewed Date:** May 03, 2026 **What do you like best about IntelliJ IDEA?** The UI is excellent, and committing changes or keeping local changes is handled perfectly. **What do you dislike about IntelliJ IDEA?** The Co-pilot integration is a bit slow. Although it has improved compared to before, it could still be more efficient. **What problems is IntelliJ IDEA solving and how is that benefiting you?** I use it for coding, and it’s been very helpful. yes ### 50. Intelligent Code Assistance and Seamless Integration Make IntelliJ IDEA a Developer’s Powerhouse **Rating:** 4.0/5.0 stars **Reviewed by:** Aishwarya B. | Technical Specialist, Enterprise (> 1000 emp.) **Reviewed Date:** December 12, 2025 **What do you like best about IntelliJ IDEA?** What I like best about IntelliJ IDEA is its intelligent code assistance, seamless integration with frameworks like Spring, and powerful features such as smart completion, refactoring, and real-time error detection that make coding efficient. Its robust debugging tools, intuitive Git integration, and vast plugin ecosystem add to its appeal, while stability and performance remain impressive even for large projects. I also appreciate its excellent customer support, comprehensive documentation, and active community, which make troubleshooting easy. JetBrains provides timely updates, and the IDE is simple to implement installation is quick, configurations are mostly automated, and I use it almost daily because it’s reliable and feature-rich. **What do you dislike about IntelliJ IDEA?** Its heavy resource usage. It can be quite demanding on system memory and CPU, especially when working on large projects or during initial indexing. This sometimes slows down the machine and affects multitasking. While the features are worth it, you definitely need a decent hardware setup to get the best experience. **What problems is IntelliJ IDEA solving and how is that benefiting you?** IntelliJ IDEA solves major development challenges by improving code quality and productivity through intelligent code assistance, real-time error detection, and automated refactoring. It removes the complexity of project setup with seamless integration for frameworks like Spring and build tools such as Maven and Gradle. Its advanced debugging tools and built-in testing features make troubleshooting faster, while integrated Git support simplifies version control and collaboration. These capabilities save me time, reduce errors, and allow me to focus on writing clean, efficient code, ultimately making my workflow smoother and more enjoyable. ## IntelliJ IDEA Discussions - [What is IntelliJ IDEA used for?](https://www.g2.com/discussions/what-is-intellij-idea-used-for) - 4 comments, 2 upvotes - [How does IntelliJ IDEA stand out as a development environment for modern programming needs?](https://www.g2.com/discussions/how-does-intellij-idea-stand-out-as-a-development-environment-for-modern-programming-needs) - 2 comments, 1 upvote - [How to speed up compiling time?](https://www.g2.com/discussions/how-to-speed-up-compiling-time) - 1 comment, 1 upvote - [Have you used the remote pair programming tool from Jetbrains (Code With Me)? 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