JetBrains Junie

JetBrains Junie

JetBrains
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About

ADE is an agentic development environment for software developers who use AI coding agents with Git repositories. It organizes parallel tasks in isolated Git worktrees and combines agent chat, multi-agent sessions, terminals, file editing, testing, browser-based QA, automation, and pull-request review in one workspace. Desktop, browser, terminal, and iOS clients sync project activity through an ADE Brain running on a machine you control; Linux can host the Brain without a Linux desktop app. ADE supports Claude Code, Codex, Cursor, Factory Droid, and OpenCode, and connects to GitHub and Linear for pull requests and issue workflows. Developers can review changes, inspect test results, and continue work across devices.

About

Junie is JetBrains' AI coding agent, built to be cost-efficient. It plans with a powerful model and implements with a faster one, so you spend fewer tokens per task while getting the same quality. On the independent SWE-Rebench benchmark, Junie resolves more real-world coding issues than other leading agents, at a lower cost per task. Junie supports the latest models from major frontier labs on day zero, so you're never waiting on integration work to use what just shipped. It works with almost any model you choose, inside IDEs like IntelliJ IDEA, directly from the terminal, or from GitHub and GitLab issues and merge requests. A human stays in the loop. Junie asks for approval before risky actions, and you can redirect it mid-task instead of starting over. Teach Junie your team's coding standards, naming conventions, and review process, and switch from another AI coding agent in seconds with no extra setup.

Platforms Supported

Windows Supported
Mac Supported
Linux Supported
Cloud Supported
On-Premises Supported
iPhone Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Supported
Mac Supported
Linux Supported
Cloud Not Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Software developers and development teams using AI coding agents with Git repositories.

Audience

Junie is JetBrains' AI coding agent, built to be cost-efficient.

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Not Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Supported

API

Offers API Not Supported

Screenshots and Videos

Screenshots and Videos

Pricing

$0
ADE is free to use under the AGPL-3.0 license.
Free Version Supported
Free Trial Not Supported

Pricing

Free
Free Version Supported
Free Trial Not Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

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Reviews/Ratings

Training

Documentation Not Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

ADE
www.ade-app.dev/

Company Information

JetBrains
Founded: 2000
Netherlands
www.jetbrains.com/junie/

Alternatives

No Alternatives

Alternatives

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Categories

Categories

Agentic AI Supported
AI Code Generators Supported
AI Code Review Supported
AI Coding Agents Supported
AI IDEs Supported
AI Tools Supported
Vibe Coding Supported

Application Development Features

Access Controls/Permissions Not Supported
Code Assistance Supported
Code Refactoring Supported
Collaboration Tools Not Supported
Compatibility Testing Not Supported
Data Modeling Not Supported
Debugging Not Supported
Deployment Management Not Supported
Graphical User Interface Not Supported
Mobile Development Not Supported
No-Code Not Supported
Reporting/Analytics Not Supported
Software Development Not Supported
Source Control Not Supported
Testing Management Not Supported
Version Control Not Supported
Web App Development Not Supported

Integrations

GitHub Supported
Claude Haiku 5.5 Not Supported
Claude Opus 5.5 Not Supported
GLM-5.3 Not Supported
GPT-5-Codex-Mini Not Supported
GPT-5.2 Not Supported
GPT-5.3 Instant Not Supported
GPT-5.3-Codex Not Supported
GPT-5.5 Not Supported
GPT-5.6 Sol Not Supported
GPT-6 Astra Not Supported
GPT‑5-Codex Not Supported
Gemini 2.5 Pro Not Supported
Gemini 3.1 Pro Not Supported
Gemini 3.5 Flash Cyber Not Supported
Go Not Supported
JavaScript Not Supported
JetBrains Air Not Supported
Laravel Not Supported
Spawn Not Supported

Integrations

GitHub Supported
Claude Haiku 5.5 Supported
Claude Opus 5.5 Supported
GLM-5.3 Supported
GPT-5-Codex-Mini Supported
GPT-5.2 Supported
GPT-5.3 Instant Supported
GPT-5.3-Codex Supported
GPT-5.5 Supported
GPT-5.6 Sol Supported
GPT-6 Astra Supported
GPT‑5-Codex Supported
Gemini 2.5 Pro Supported
Gemini 3.1 Pro Supported
Gemini 3.5 Flash Cyber Supported
Go Supported
JavaScript Supported
JetBrains Air Supported
Laravel Supported
Spawn Supported
Claim ADE and update features and information
Claim ADE and update features and information