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Junie

JetBrains' autonomous AI coding agent — runs full tasks end-to-end inside IntelliJ and PyCharm

4.2(523 reviews)
paidIncluded with JetBrains IDE subscriptions from $7.90/mo (individual). Enterprise pricing varies.View full pricing →

Visit Junie

https://www.jetbrains.com/junie/

About Junie

Junie is JetBrains' autonomous AI coding agent built natively into JetBrains IDEs (IntelliJ IDEA, PyCharm, WebStorm, GoLand, etc.). Unlike GitHub Copilot or Cursor which focus on suggestions, Junie is an agent that takes multi-step coding tasks from start to finish — it reads your codebase, writes code, runs tests, iterates on failures, and commits changes. Built specifically for professional engineers in enterprise Java, Python, and Kotlin development.

Key Features

Autonomous task completion — writes, tests, and iterates without prompting
Native IntelliJ IDEA, PyCharm, WebStorm, GoLand, and Rider integration
Full codebase context awareness across large enterprise projects
Test execution and auto-fix loop
Git integration — stages and commits AI-generated changes
Understands JetBrains project structure and build systems

Junie Pros & Cons

Pros

  • +Best AI coding agent for JetBrains IDE users — deep native integration
  • +Autonomous task flow means less back-and-forth than completion-only tools
  • +Included in existing JetBrains subscription — no additional cost for many developers
  • +Handles enterprise Java/Kotlin/Spring projects better than VS Code-centric tools

⚠️ Cons

  • Only works inside JetBrains IDEs — not available for VS Code users
  • Agent mode can be slower than real-time completions for simple edits
  • Still maturing — less polished than GitHub Copilot for everyday completions
  • Quality varies across languages — Java/Kotlin better than niche languages

Who Is Junie Best For?

👤Professional Java and Kotlin developers using IntelliJ IDEA
👤Enterprise development teams already on JetBrains tooling
👤Python developers in PyCharm wanting autonomous code completion
👤Teams who want AI autonomy without switching away from JetBrains

Tags

ai coding agentjetbrainsintellijpycharmautonomous codingenterprise aijava ai
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