Alternatives to Junie
JetBrains' AI coding agent that runs in the terminal, in JetBrains IDEs and from GitHub or GitLab. The listings below can replace it for an important use case. Each note says what changes if you switch.
The original
Junie
JetBrains' AI coding agent that runs in the terminal, in JetBrains IDEs and from GitHub or GitLab.
Replacements
Listings that take over the same core job as Junie.
Claude Code
Agentic coding tool that reads a codebase, edits files and runs commands.
Claude Code runs in the terminal, IDEs, desktop and web and executes commands and tests, but requires a paid Claude plan instead of bring-your-own-key model choice.
JetBrains AI Assistant
AI chat, code completion and agent workflows built into JetBrains IDEs such as IntelliJ IDEA.
JetBrains AI Assistant adds chat, completion and agent workflows inside JetBrains IDEs, with governance controls, but it has no terminal or GitHub runner.
Cline
An open-source AI coding agent for VS Code, the terminal and a standalone desktop app.
Cline is a free Apache-licensed agent for VS Code, the terminal and desktop, with Plan and Act modes similar to Junie's plan review.
Kilo Code
An open-source AI coding agent for VS Code, JetBrains, the terminal and the cloud.
Kilo Code is an MIT-licensed agent for VS Code, JetBrains, the terminal and cloud, with local model support and model usage at cost.
Gemini CLI
Google's open source AI agent for the terminal, powered by Gemini.
Gemini CLI is Google's Apache-licensed terminal agent with a free tier, but it requires Google authentication and uses Gemini cloud models only.
Aider
AI pair programming in a terminal, working directly on your git repository and committing as it goes.
Aider is an Apache-licensed terminal pair programmer that commits each change to git and supports almost any model, with no IDE integration.
CodeGPT
An AI coding agent extension for VS Code, JetBrains IDEs and Visual Studio that works with many models.
CodeGPT works in JetBrains IDEs, VS Code and Visual Studio, shows plans for approval and supports local models via Ollama, but has no terminal agent listed.
Zencoder
AI coding agents for planning, writing, testing and reviewing code in a desktop app or IDE.
Zencoder runs planning, building and review agents in a desktop app or IDE across several model vendors, and requires a paid subscription.
Similar software
Related functionality, not a direct replacement.
Wing Python IDE
A Python IDE with a debugger, editor and testing tools, plus features for managing AI coding agents.
Jules
Google's asynchronous coding agent that works on GitHub repositories in a cloud VM and opens pull requests.
Vibe Kanban
A Kanban board for planning, running and reviewing work done by AI coding agents such as Claude Code and Codex.
CodeRabbit
An AI code review service that comments on pull requests with line-by-line suggestions and chat.
