GitHub Copilot vs JetBrains AI Assistant / Junie: Side-by-Side Comparison 2026

GitHub Copilot vs JetBrains AI Assistant / Junie comparison for 2026. Features, pricing, AI capabilities, and editor support analyzed side by side to help you choose the right coding tool for your workflow.

GitHub Copilot is an editor extension from GitHub (Microsoft) — your ai pair programmer. JetBrains AI Assistant / Junie is an editor extension from JetBrains — native ai assistant for jetbrains ides.

GitHub Copilot

GitHub's AI coding assistant that suggests code completions, whole functions, and chat-based help directly in your editor.

  • Code completions
  • Chat
  • CLI integration
  • Pull request summaries
  • Code review

Free / $10/mo · 5 plans

JetBrains AI Assistant / Junie

AI assistant and Junie agent built into every JetBrains IDE (IntelliJ, PyCharm, WebStorm, etc.). Free tier ships with 3 credits. Pro $10/mo, Ultimate $30/mo, Enterprise $60/mo.

  • Code completions
  • AI chat
  • Junie (autonomous agent)
  • Multi-file editing
  • Terminal commands

Free / $10/mo · 5 plans

Feature GitHub Copilot JetBrains AI Assistant / Junie
Category ExtensionExtension
Starting Price Free Free
Model Family Multi-modelMulti-model
Voice Input
Open Source NoNo

Pricing verified May 4, 2026. GitHub Copilot pricing | JetBrains AI Assistant / Junie pricing

Share

Key Differences

  • Bring your own key: JetBrains AI Assistant / Junie supports BYOK; GitHub Copilot does not.
  • Platforms: GitHub Copilot runs on Desktop, Web; JetBrains AI Assistant / Junie runs on Linux, Windows, macOS.
  • Provider: GitHub Copilot is built by GitHub (Microsoft); JetBrains AI Assistant / Junie is built by JetBrains.
  • Capabilities: GitHub Copilot has voice input.

Which Should You Choose?

Choose GitHub Copilot if you want deep integration with GitHub workflows. Choose JetBrains AI Assistant / Junie if you want native AI assistance with multi-model choice and agentic capabilities. Read our full reviews to see which fits your workflow.

Share