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What is CodeWhisperer?
Amazon CodeWhisperer, now folded into Amazon Q Developer, gives real-time code suggestions in your IDE with a focus on AWS APIs, security scanning, and reference tracking. It has a free tier for individuals and deeper integration for teams building on AWS.
Key features
- Real-time code completions in the IDE
- Strong AWS API and SDK awareness
- Built-in security scanning
- Reference tracking for suggested code
- Free tier for individual developers
How to get started
- Install the AWS Toolkit / Amazon Q extension
- Sign in with an AWS Builder ID
- Accept inline suggestions as you code
- Run security scans on your files
Use cases
- Autocomplete for AWS-heavy projects
- Security-aware coding
- Learning AWS APIs faster
- Free individual AI coding
CodeWhisperer vs. alternatives
| Tool | How it compares |
|---|---|
| CodeWhisperer | Amazon's AI coding companion, now part of Amazon Q Developer. |
| GitHub Copilot | Broader ecosystem support beyond AWS. |
| Tabnine | Privacy-first completions with self-hosting. |
FAQ
Is CodeWhisperer free to use?
CodeWhisperer's plans: Free tier, plus paid Pro (now Amazon Q Developer). Pricing and free-tier limits change over time, so check the official site above for the latest details.
What is CodeWhisperer used for?
Amazon's AI coding companion, now part of Amazon Q Developer.
Who is CodeWhisperer best for?
CodeWhisperer is a good fit for autocomplete for AWS-heavy projects, or security-aware coding.
What are the alternatives to CodeWhisperer?
Commonly compared alternatives include GitHub Copilot and Tabnine, see the comparison above for how they differ.
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TLast reviewed: 2026-08 · Reviewed by AIKetra editors · How we evaluate tools