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

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

How are Atom and IntelliJ IDEA Ultimate scored?

Atom has an AI score of 7.5/10 and IntelliJ IDEA Ultimate has an AI score of 9.0/10. Scores are based on category fit, feature coverage, pricing signals, public reception, and recency.

Atom vs IntelliJ IDEA Ultimate 2026 - Compared

Atom

IntelliJ IDEA Ultimate

WINNER IntelliJ IDEA Ultimate

IntelliJ IDEA Ultimate edges ahead with a score of 9.0/10 compared to 7.5/10 for Atom. While both are highly rated in th...

Atom

7.5 Very Good

Code Editor Get Atom open_in_new

emoji_events WINNER

IntelliJ IDEA Ultimate

9.0 Brilliant

Code Editor Get IntelliJ IDEA Ultimate open_in_new

Atom Free plan available

payments

IntelliJ IDEA Ultimate Free plan available

psychology AI Verdict

IntelliJ IDEA Ultimate edges ahead with a score of 9.0/10 compared to 7.5/10 for Atom. While both are highly rated in their respective fields, 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: 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...

IntelliJ IDEA Ultimate

IntelliJ IDEA Ultimate is the industry-standard IDE for professional Java development. Developed by JetBrains, it offers unparalleled code analysis, deep support for enterprise frameworks like Spring and Jakarta EE, and a robust set of database and web development tools. Its intelligent code completion and refactoring capabilities are unmatched, significantly reducing boilerplate and preventing co...