JetBrains AI

About JetBrains AI

JetBrains AI brings contextual code completion, chat-based assistance, test generation, refactoring suggestions, documentation writing, and autonomous agentic coding directly into JetBrains' family of IDEs, covering Java, Kotlin, Python, JavaScript, TypeScript, C#, Go, PHP, Ruby, Rust, and more. Unlike standalone AI coding tools that require a separate interface, JetBrains AI understands the full project context — including module structure, dependencies, and run configurations — within the IDE itself. The platform offers two distinct AI products: AI Assistant, which provides inline completions and chat assistance, and Junie, an autonomous AI coding agent that can execute multi-step coding tasks such as implementing features, writing tests, fixing bugs, and refactoring across multiple files. Both products share a unified credit system from August 2025, measured in AI Credits where 1 credit equals $1 USD, providing transparent usage tracking. JetBrains' privacy posture is notably strong for an AI coding tool. By default, all cloud AI processing occurs in the EU, and third-party model providers are contractually prohibited from retaining user prompts or using them for training. Developers can configure a .aiignore file to exclude sensitive files and directories from AI context. An opt-in detailed telemetry mode is available but disabled by default. The AI Enterprise plan adds self-hosted LLM support (including JetBrains Mellum, OpenAI-compatible servers, and Hugging Face models), allowing organisations to keep all code on-premises. JetBrains achieved SOC 2 Type II certification covering the 2024/2025 audit period and processes all requests with TLS encryption in transit and AES-256 at rest. The AI Enterprise plan adds centralised admin controls, organisation-level AI provider selection (BYOK), AI audit logs, and on-premises model support, making it suitable for regulated industries including financial services, defence, and legal. Pricing uses a four-tier model: AI Free (local completions unlimited, limited cloud quota), AI Pro (included with All Products Pack), AI Ultimate at $30/month ($35 including $5 bonus AI Credits), and AI Enterprise at custom pricing with on-premises option. All plans are available for individual developers and organisations. JetBrains is a privately held Czech company with over 2,000 employees, founded in 2000, with no external investor funding — providing an independent, non-US alternative for organisations seeking diversity in their AI toolchain.