Amazon CodeWhisperer

Now rebranded as Amazon Q Developer, this AI coding companion from AWS provides real-time code suggestions and security scanning directly in your IDE. It's especially strong for AWS development, with deep knowledge of AWS APIs, services, and best practices baked into its recommendations.

• Code completion — real-time suggestions for full functions and code blocks • AWS expertise — optimized for AWS SDK, CloudFormation, and service integration • Security scanning — automatically detects vulnerabilities and suggests fixes • Reference tracking — flags when suggestions match open-source training data • Multi-language — supports Python, Java, JavaScript, TypeScript, C#, and more • IDE support — works in VS Code, JetBrains, and AWS Cloud9

Free tier for individuals. Professional tier at $19/user/mo through AWS.