Best Copilot Alternatives for JetBrains IDEs in 2026

JetBrains IDEs (IntelliJ, PyCharm, WebStorm, GoLand) are the preferred development environments for millions of developers. While GitHub Copilot works in JetBrains, several alternatives offer better integration with JetBrains-specific features. Here are the best options.

Related: Copilot vs Cursor, how to use GitHub Copilot, best AI for coding.

Top Alternatives

Tool	Price	JetBrains Integration	Best For
JetBrains AI	$8.33/mo (annual)	Best (native)	Deep JetBrains integration
Tabnine	Free / $12/mo	Good (plugin)	Privacy-first teams
Cody	Free / $9/mo	Good (plugin)	Codebase search
Codeium	Free / $10/mo	Good (plugin)	Fast free completions
Amazon Q	Free / $19/mo	Good (plugin)	AWS developers
Supermaven	Free / $10/mo	Good (plugin)	Fastest completions

1. JetBrains AI Assistant

The native AI solution for JetBrains IDEs. It understands your project structure, integrates with inspections, and works with JetBrains-specific features like refactoring and test generation.

• Pros: Deepest IDE integration, understands JetBrains features, AI-powered refactoring, inline completions + chat
• Cons: Extra cost on top of IDE subscription, quality still catching up to Copilot

2. Tabnine

The privacy leader with local AI model options. Popular with enterprise teams in regulated industries.

• Pros: Local AI option, private codebase training, strong JetBrains plugin, 30+ languages
• Cons: Completions less accurate than Copilot, chat features less mature

3. Sourcegraph Cody

Combines AI chat with powerful code search across repositories. Understands your entire codebase, not just the open file.

• Pros: Deep code search, multi-repo context, multiple AI models, generous free tier
• Cons: Autocomplete less polished, smaller JetBrains community

4. Codeium

Fast, free AI completions for JetBrains. The free tier has no limits on completions, making it the best budget option.

• Pros: Unlimited free completions, fast response time, good accuracy, no restrictions
• Cons: Chat features basic, less context-aware than Copilot

5-6: More Options

Amazon Q Developer — Best for AWS developers with security scanning and AWS-specific assistance. Supermaven — The fastest completion engine with a 1M token context window for understanding large codebases.

Which Alternative Is Best?

Best native integration: JetBrains AI Assistant

Best for privacy: Tabnine (local AI)

Best free option: Codeium (unlimited completions)

Best for code search: Cody (Sourcegraph)

Best for AWS: Amazon Q Developer

Frequently Asked Questions

Does Copilot work well in JetBrains?

Yes, but some features are less developed than in VS Code. JetBrains’ own AI Assistant offers deeper integration.

What is JetBrains AI Assistant?

The built-in AI for JetBrains IDEs with deep integration into refactoring, inspections, and test generation.

Is Codeium good for JetBrains?

Yes, with fast autocomplete and a generous free tier that is competitive with Copilot.

Final Verdict

For the deepest JetBrains integration, use JetBrains AI Assistant. For the best free option, Codeium. For privacy, Tabnine. For code search, Cody. Most developers should try JetBrains AI first since it is designed specifically for these IDEs.