What are the key differences between Atom and JetBrains IntelliJ IDEA Ultimate?

Compare Atom and JetBrains IntelliJ IDEA Ultimate side by side on Lunoo to see detailed feature differences, AI scores, and expert analysis.

How are Atom and JetBrains IntelliJ IDEA Ultimate scored?

Atom has an AI score of 8.4/10 and JetBrains IntelliJ IDEA Ultimate has an AI score of 9.4/10. Scores are based on category fit, feature coverage, pricing signals, public reception, and recency.

Atom vs JetBrains IntelliJ IDEA Ultimate 2026 — Compared

Atom

JetBrains IntelliJ IDEA Ultimate

WINNER JetBrains IntelliJ IDEA Ultimate

JetBrains IntelliJ IDEA Ultimate edges ahead with a score of 9.4/10 compared to 8.4/10 for Atom. While both are highly r...

Atom

8.4 Very Good

Code Editor Get Atom open_in_new

emoji_events WINNER

JetBrains IntelliJ IDEA Ultimate

9.4 Excellent

Code Editor Get JetBrains IntelliJ IDEA Ultimate open_in_new

Atom Free plan available

payments

JetBrains IntelliJ IDEA Ultimate Pricing not available

psychology AI Verdict

JetBrains IntelliJ IDEA Ultimate edges ahead with a score of 9.4/10 compared to 8.4/10 for Atom. While both are highly rated in their respective fields, JetBrains IntelliJ IDEA Ultimate demonstrates a slight advantage in our AI ranking criteria. A detailed AI-powered analysis is being prepared for this comparison.

emoji_events Winner: JetBrains IntelliJ IDEA Ultimate

verified Confidence: Low

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description Overview

Atom

Atom was a highly popular, hackable text editor developed by GitHub. While it has been officially discontinued in favor of other tools, it remains a notable mention for its massive impact on the development community and its highly extensible architecture. It allowed developers to build custom packages for Java support, making it a versatile tool for many. Although it is no longer actively maintai...

JetBrains IntelliJ IDEA Ultimate

IntelliJ IDEA Ultimate is a powerhouse IDE renowned for its advanced code analysis, refactoring tools, and support for a wide range of languages and frameworks. Its deep integration with Java, Kotlin, and web development technologies makes it a favorite among enterprise developers. The Ultimate edition provides advanced features like database tools, profiling capabilities, and support for applicat...