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Review · Developer tools

JetBrains AI review

AI completion, the Junie agent and third-party agents inside IntelliJ IDEA, PyCharm and other JetBrains IDEs, plus JetBrains Air.

By the KeenVerdict research desk · Updated November 9, 2026

Features (40%)
8.5
Ease of use (30%)
8.5
Value (30%)
8.2

JetBrains AI is the natural choice for teams that live in IntelliJ IDEA, PyCharm, WebStorm or the other JetBrains IDEs. Every plan, including AI Free, gives unlimited AI completion inside the IDE, and the free tier adds 3 monthly AI credits. AI Pro raises that to 10 credits and adds coding agents: JetBrains' own Junie plus Claude Agent, Codex and Gemini. AI Ultimate includes 35 monthly credits for frequent agent use, and credits can be topped up at API rates. A big plus is openness. Through the Agent Client Protocol you can connect more than 25 outside agents, including Cursor and GitHub Copilot, or bring API keys from Anthropic, OpenAI and Google. JetBrains Air tracks parallel agent sessions and opens diffs with the IDE's own tools. The limits are small credit allowances on the lower tiers and a free tier restricted to commercial IDE versions. Prices showed in euros from our location, so the USD check is pending.

Who it is for

Developers who already work in JetBrains IDEs and want AI that uses the IDE's own code tools.

Price

See vendor pricing (USD check pending).

US price check pending. See the vendor pricing page.

Key features

  • Unlimited AI completion in JetBrains IDEs on every plan
  • Junie, Claude Agent, Codex and Gemini agents on AI Pro and AI Ultimate
  • 25+ agents through the Agent Client Protocol, including Cursor and GitHub Copilot
  • Bring your own keys from Anthropic, OpenAI and Google
  • JetBrains Air to run and review agents across IDEs, web, CLI and mobile

Strengths and weaknesses

  • Strength: Free tier includes unlimited completion in commercial IDEs
  • Strength: Agent diffs open directly in the IDE for review
  • Strength: Works with AI subscriptions you already pay for
  • Weakness: AI Free is only available for commercial IDE versions
  • Weakness: AI Pro includes 10 monthly credits, enough for occasional agent use
  • Weakness: USD prices were not shown to us, so check the store in your region

Key facts

  • Free plan: Yes, 3 monthly AI credits
  • Paid tiers: AI Pro, AI Ultimate
  • Free trial: 30 days on AI Pro

Where it ranks

JetBrains AI is No. 8 in our Best AI Coding Assistants verdict.

Alternatives we scored

Visit jetbrains.com · Questions or corrections: editorial@keenverdict.com