IntelliJ IDEA Reviews in June 2026: User Ratings, Pros & Cons

Really good except some slow downs

What do you like best? Refactoring shortcut, alt + enter suggestions, navigable by keyboard, templates that expand to common code, e.g. fori<tab> expands to a for loop with index i. What do you dislike? Speed: Indexing is slow and sometimes the whole UI slows down and eat a lot of RAM. The scala plug-in is also slow and sometimes I don't see all the compilation errors. Recommendations to others considering the product Learn the basic shortcuts, like control+t for refactoring and ...

Highly efficient and easy to use

What do you like best? Almost all frequently used commands are easy accessible. Lot of create/complete technical code done automatically by simple key allias. Frequently updated. What do you dislike? It goes memory eater some times. I have some odd behavior of lost of "jump to target" possibility during heavy code change and some files became unaccessible from project tree (just empty row What business problems are you solving with the product? What benefits have you realized? On writing ...

IntelliJ: The best multi-language IDE out there.

What do you like best? Consistent experience across languages. Is loaded with useful features. What do you dislike? Slow startup. Moved to subscription pricing. Recommendations to others considering the product IntelliJ IDEA supports a robust set of languages, but if you only work with a small number of technologies, consider one of the specialized products. Sometimes, they have better implementation for that language specifically. What business problems are you solving with the product? ...

What an IDE should be

What do you like best? Overall it feels solid & professional, yet caters largely to the open source community. The "intellisense" and related "intelligent" code completion & helpers are huge time savers. The plugin system has many good add-ons to improve productivity. What do you dislike? It can be a bit system resource heavy at times, causing things to slow down. Recommendations to others considering the product Having 16GB of RAM will make it much more enjoyable to use. What business ...

The best java and grails ide

What do you like best? I like it's a robust product. The way it decompiles libraries gives you a good vision on what is happening with your code What do you dislike? It's difficult to configure the environment Recommendations to others considering the product The communitynedition can habe grails support What business problems are you solving with the product? What benefits have you realized? I could developed and debug applications in an easy way. I can create small Apis very quickly. ...

IntelliJ

What do you like best? Good IDE for all kinds of application development. Nice debugging features What do you dislike? Nothing much really. Its pretty good. I love it What business problems are you solving with the product? What benefits have you realized? Course projects and self learnings

Excellent & Free Java IDE

What do you like best? I like the flexibility of this product. There's 3rd party add-ons for everything that I could want. The code generation features are excellent. I often like how it it recommends changes to code based off the JVM version you're using. Example: Writing a complicated For loop - then it recommends that you stream your object and filter it instead. What do you dislike? I dislike that the professional version is $200. That's not very expensive for a professional IDE ...

Best IDE on the market

What do you like best? IntelliJ IDEA is simply the best IDE on the market. It manages project structure very well, and the intellisense is top notch. Developers can quickly reference function and variable instantiation and declaration across all files leading to rapid development. What do you dislike? IntelliJ IDEA can be very slow at times. What business problems are you solving with the product? What benefits have you realized? Quick feature development. IntelliJ IDEA is a great ...

the best IDE on the market.

What do you like best? The price is not too high, "Normal" user can buy without big problems, the Jetbrais team have a awesome support, they maintain the IDE updated, the compatibility with linux is beautifully. Nice features: Team communication, Framework support and fast navigation, code completion, huge variety of plugins, smart search. What do you dislike? Is made with Java, in old machine he won't run well, sometimes the IDE crash, difficult to learn well. Recommendations to ...

Best IDE for java and android

What do you like best? 1. Easy autocompletion 2. Color syntax 3.Easy imports 4.Integration with firebase and other services 5. Easy packaging with least errors 6.Loop to Lambda Conversion is fairly easy 7. Not only java it supports multitude of langauges such as markdown, javascript,scala,react,css and many more 8. It had built in memory view, which is good if you know how much ram you are consuming 9.Zero yping lags 10.built in version control for not only git but ...