JetBrains AI Assistant / Junie vs Amp Code (by Sourcegraph): Side-by-Side Comparison 2026

JetBrains AI Assistant / Junie vs Amp Code (by Sourcegraph) 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.

JetBrains AI Assistant / Junie is an editor extension from JetBrains — native ai assistant for jetbrains ides. Amp Code (by Sourcegraph) is an AI agent from Sourcegraph — agentic coding with full codebase context.

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

Amp Code (by Sourcegraph)

Amp Code (formerly Sourcegraph Cody Agent) , AI coding agent from Sourcegraph. Focuses on autonomous task execution across repositories. Cody continues to exist as a separate context-aware assistant.

  • ✓ Code completions
  • ✓ AI chat
  • ✓ Agentic mode
  • ✓ Multi-file editing
  • ✓ Test generation

Free · 3 plans

Feature JetBrains AI Assistant / Junie Amp Code (by Sourcegraph)
Category ExtensionAgent
Starting Price Free Free
Model Family Multi-modelMulti-model
Open Source NoPartial (extension)

Pricing verified May 4, 2026. JetBrains AI Assistant / Junie pricing | Amp Code (by Sourcegraph) pricing

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Key Differences

  • Category: JetBrains AI Assistant / Junie is an editor extension; Amp Code (by Sourcegraph) is an AI agent.
  • Starting price: JetBrains AI Assistant / Junie starts at $10/mo; Amp Code (by Sourcegraph) starts at free / BYOK.
  • Open source: JetBrains AI Assistant / Junie: No. Amp Code (by Sourcegraph): Partial (extension).
  • Bring your own key: JetBrains AI Assistant / Junie supports BYOK; Amp Code (by Sourcegraph) does not.
  • Platforms: JetBrains AI Assistant / Junie runs on Linux, Windows, macOS; Amp Code (by Sourcegraph) runs on Desktop, Web.
  • Provider: JetBrains AI Assistant / Junie is built by JetBrains; Amp Code (by Sourcegraph) is built by Sourcegraph.

Which Should You Choose?

Choose JetBrains AI Assistant / Junie if you want native AI assistance with multi-model choice and agentic capabilities. Choose Amp Code (by Sourcegraph) if you want autonomous planning and multi-file task execution. Read our full reviews to see which fits your workflow.

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