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

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

How are Atom Editor and JetBrains IntelliJ IDEA scored?

Atom Editor has an AI score of 5.2/10 and JetBrains IntelliJ IDEA has an AI score of 9.0/10. Scores are based on category fit, feature coverage, pricing signals, public reception, and recency.

Atom Editor vs JetBrains IntelliJ IDEA 2026 - Compared

Atom Editor

JetBrains IntelliJ IDEA

WINNER JetBrains IntelliJ IDEA

JetBrains IntelliJ IDEA edges ahead with a score of 9.0/10 compared to 5.2/10 for Atom Editor. While both are highly rat...

Atom Editor

5.2 Mediocre

Code Editor Get Atom Editor open_in_new

emoji_events WINNER

JetBrains IntelliJ IDEA

9.0 Excellent

Code Editor Get JetBrains IntelliJ IDEA open_in_new

Atom Editor Pricing not available

payments

JetBrains IntelliJ IDEA From $249/year for the professional edition Free plan available

psychology AI Verdict

JetBrains IntelliJ IDEA edges ahead with a score of 9.0/10 compared to 5.2/10 for Atom Editor. While both are highly rated in their respective fields, JetBrains IntelliJ IDEA 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

verified Confidence: Low

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description Overview

Atom Editor

Atom was once a highly customizable, hackable editor, often favored for its extensibility. While development has slowed and it has been superseded by VS Code, it remains a functional, lightweight option for users who prefer its specific UI/UX patterns. It serves as a reminder of the powerful, customizable editors that preceded modern standards, offering a familiar feel to older developers.

JetBrains IntelliJ IDEA

JetBrains IntelliJ IDEA is a powerful, commercial IDE (Integrated Development Environment) particularly well-suited for Java, Kotlin, and related technologies. It offers advanced code completion, refactoring tools, and debugging capabilities that significantly boost developer productivity. IntelliJ IDEA's 'Ultimate' edition includes support for a wide range of frameworks and languages, including...