# 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:** 2,354 ## 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 find IntelliJ IDEA incredibly **easy to use** , with seamless integration and efficient project setup enhancing their experience. (69 reviews) - Users love the **intelligent features** of IntelliJ IDEA, enhancing efficiency and streamlining the development process significantly. (65 reviews) - Users value the **excellent debugging support** of IntelliJ IDEA, enhancing their productivity and error resolution efficiency. (49 reviews) - Users appreciate the **intuitive and user-friendly interface** of IntelliJ IDEA, making development tasks easier and more enjoyable. (36 reviews) - Users love the **smart code suggestions** in IntelliJ IDEA, making coding faster and enhancing overall productivity. (34 reviews) - Code Completion (32 reviews) - Users appreciate the **ease of Git integration** in IntelliJ IDEA, enabling seamless version control and streamlined workflows. (28 reviews) - Users appreciate the **extensive plugin options** of IntelliJ IDEA, enhancing functionality and boosting overall development efficiency. (27 reviews) - Java Support (25 reviews) - Error Handling (23 reviews) **What users dislike:** - Users experience **high memory usage** with IntelliJ IDEA, leading to performance issues on larger projects and older machines. (44 reviews) - Users note that IntelliJ IDEA has **high system requirements** , leading to sluggish performance and heavy resource consumption. (26 reviews) - Users find IntelliJ IDEA **expensive** , especially considering its resource demands and limited features in the free version. (21 reviews) - Users note a **slow startup** time for large projects, which can hinder their overall productivity with IntelliJ IDEA. (21 reviews) - Users often find the **initial project indexing slow** , impacting performance, particularly on machines with limited resources. (18 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. (13 reviews) - Users experience **high resource usage** with IntelliJ IDEA, leading to performance degradation, especially on older machines. (12 reviews) - Users often face **performance issues** with IntelliJ IDEA on older hardware, resulting in slow and resource-intensive experiences. (9 reviews) - Beginner Unfriendliness (7 reviews) ## IntelliJ IDEA Discussions - [What is IntelliJ IDEA used for?](https://www.g2.com/discussions/what-is-intellij-idea-used-for) - 4 comments, 2 upvotes - [There is a Linux version planned?](https://www.g2.com/discussions/there-is-a-linux-version-planned) - 1 comment, 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)? Are you happy with it?](https://www.g2.com/discussions/have-you-used-the-remote-pair-programming-tool-from-jetbrains-code-with-me-are-you-happy-with-it) - 1 comment, 1 upvote - [How can I test my web API using Intellej IDEA?](https://www.g2.com/discussions/how-can-i-test-my-web-api-using-intellej-idea) - 1 comment, 1 upvote - [View IntelliJ IDEA pricing details and edition comparison](https://www.g2.com/products/intellij-idea/reviews?page=88§ion=pricing&secure%5Bexpires_at%5D=2026-05-13+08%3A17%3A00+-0500&secure%5Bsession_id%5D=4b60a99b-568c-4426-b4d2-adafa4fa5fd2&secure%5Btoken%5D=9afe67bdb34226b445cec68dc3ea8295c6a4725f60fa0882cb23c7d7b5f2a30d&format=llm_user) ## IntelliJ IDEA Integrations - [Amazon Corretto](https://www.g2.com/products/amazon-corretto/reviews) - [Apache Kafka](https://www.g2.com/products/apache-kafka/reviews) - [Apache Maven](https://www.g2.com/products/apache-maven/reviews) - [Bitbucket](https://www.g2.com/products/bitbucket/reviews) - [Checkmarx](https://www.g2.com/products/checkmarx/reviews) - [Claude](https://www.g2.com/products/claude-2025-12-11/reviews) - [CoPilot AI](https://www.g2.com/products/copilot-ai/reviews) - [DataPacket](https://www.g2.com/products/datapacket/reviews) - [Docker](https://www.g2.com/products/docker-inc-docker/reviews) - [Gemini Code Assist](https://www.g2.com/products/gemini-code-assist/reviews) - [Git](https://www.g2.com/products/git/reviews) - [GitHub](https://www.g2.com/products/github/reviews) - [GitHub Copilot](https://www.g2.com/products/github-copilot/reviews) - [GitLab](https://www.g2.com/products/gitlab/reviews) - [Gradle Build Tool](https://www.g2.com/products/gradle-build-tool/reviews) - [H2 Database Engine](https://www.g2.com/products/h2-database-engine/reviews) - [Jenkins](https://www.g2.com/products/jenkins/reviews) - [Jira](https://www.g2.com/products/jira/reviews) - [Kubernetes](https://www.g2.com/products/kubernetes/reviews) - [Maven](https://www.g2.com/products/maven-maven/reviews) - [Microsoft Copilot](https://www.g2.com/products/microsoft-microsoft-copilot/reviews) - [MongoDB](https://www.g2.com/products/mongodb/reviews) - [MySQL](https://www.g2.com/products/mysql/reviews) - [Oracle Database](https://www.g2.com/products/oracle-database/reviews) - [pgAdmin](https://www.g2.com/products/pgadmin/reviews) - [PostgreSQL](https://www.g2.com/products/postgresql/reviews) - [PyCharm](https://www.g2.com/products/pycharm/reviews) - [Python](https://www.g2.com/products/python/reviews) - [Redis Software](https://www.g2.com/products/redis-software/reviews) - [Selenium](https://www.g2.com/products/selenium/reviews) - [SONAR](https://www.g2.com/products/sonar-2025-01-07/reviews) - [SonarQube](https://www.g2.com/products/sonarqube/reviews) - [spring.io](https://www.g2.com/products/spring-io/reviews) - [Visual Studio](https://www.g2.com/products/visual-studio/reviews) ## Top IntelliJ IDEA Alternatives - [Visual Studio](https://www.g2.com/products/visual-studio/reviews) - 4.5/5.0 (3,799 reviews) - [Eclipse](https://www.g2.com/products/eclipse/reviews) - 4.3/5.0 (3,071 reviews) - [Xcode](https://www.g2.com/products/xcode/reviews) - 4.2/5.0 (993 reviews)