Chat-based AI software engineer that builds full-stack web apps and sites from prompts.
JetBrains AI
AI Coding & App BuildersJetBrains AI covers the AI Assistant and the Junie coding agent inside JetBrains IDEs such as IntelliJ IDEA, PyCharm and WebStorm. It offers cloud and local code completion using JetBrains' Mellum model, chat and next edit suggestions, and access to third-party agents such as Claude Agent, OpenAI Codex and Gemini CLI. Users can pick models from OpenAI, Anthropic, Google and xAI, bring their own API keys or run local models.
Pricing
JetBrains AI pricing
Free AI tier (3 credits/30 days); AI Pro $10/mo; AI Ultimate $30/mo; Enterprise $60/user/mo
Last checked September 2026 · Confirm on jetbrains.com
Features
What JetBrains AI does
- AI Assistant chat and next edit suggestions in JetBrains IDEs
- Junie coding agent for multi-step tasks
- Cloud and local code completion with the Mellum model
- Third-party agents via the Agent Client Protocol
- Model choice across OpenAI, Anthropic, Google and xAI
- Bring-your-own-key and local models via Ollama or LM Studio
Pros
- Uses JetBrains' code analysis and refactoring engine as context
- Local completion and local model options for privacy
- Wide choice of models and agents
- Free tier included with JetBrains IDEs
Cons
- Only useful inside JetBrains IDEs
- Free tier credits are very limited
- Credit-based quotas on paid tiers can run out with heavy agent use
- Generally trails AI-first editors in how quickly new agent features ship
Fit
Who JetBrains AI is for
Look elsewhere if: Developers who use VS Code or other editors, or non-developers wanting a hosted app builder, should choose a different tool.
For teams & enterprise
Enterprise readiness
JetBrains AI Enterprise supports on-premises and air-gapped deployment via IDE Services, with org-level AI policy controls.
- Business / enterprise plan
- Yes
- SSO (SAML / OIDC)
- AI Enterprise
- SCIM user provisioning
- AI Enterprise
- SOC 2
- Type II
- ISO 27001
- —
- HIPAA (BAA available)
- —
- GDPR DPA
- Yes
- Data residency options
- —
- No training on your data
- Yes
- Audit logs
- AI Enterprise
- Admin controls
- AI Enterprise
- Deployment
- Cloud, on-prem, air-gapped
From the vendor's own security documentation (trust center). "—" = not confirmed. Verify during your security review. Compare all tools.
| Coding & Apps feature checklist | |
|---|---|
| Type | IDE extension + agent |
| Inline code completion | Yes |
| Multi-file agent | Yes |
| Builds full apps from prompts | Limited |
| Hosting / deploy included | No |
| Backend / database | No |
| GitHub integration | Limited |
| Choice of AI models | Yes |
| Export / own the code | Yes |
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Buying guides
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