Amazon CodeWhisperer AI Coding

🚀 Quick Verdict

We were surprised by how well it handled AWS-specific tasks compared to general AI assistants. It suggested specific Boto3 configurations that other tools usually miss. The setup via AWS Builder ID felt a bit clunky for a simple plugin.

Overall Score	8.2/10
Best For	AWS-heavy startups
Tested Plan	Individual Plan ($0)
Testing Period	7 days
Biggest Strength	AWS service knowledge
Biggest Weakness	Initial setup friction
Best Alternative	GitHub Copilot

🤔 What Is Amazon CodeWhisperer?

Amazon CodeWhisperer is an AI coding assistant built by Amazon Web Services. It suggests code snippets and full functions inside your editor as you type. It’s designed to help you build applications faster while keeping your code secure.

Recently, Amazon started merging this tool into their Amazon Q Developer suite. It solves the problem of looking up documentation every time you need to connect to an AWS service or write a standard function.

⚙️ How We Tested Amazon CodeWhisperer

We tested the Individual Plan which is free to use. Our team spent 7 days using it within VS Code on a Windows machine. We tasked it with writing a Python script to clean up CSV data, building a basic HTML landing page for a signup form, and scanning a Node.js project for security leaks.

✨ Key Features (What Actually Stood Out)

This tool stands out because it knows the AWS ecosystem better than any other AI. You can find more tools for your workflow in our coding section.

• Reference Tracker — It flags when code suggestions look like existing open-source code. This helps you avoid accidental licensing issues during development.
• Security Scans — We ran this on a small app and it found a hardcoded credential. It’s one of the few tools that includes this in the free version.
• AWS Optimization — If you type a comment about S3 or Lambda, it provides the exact code needed. It uses official AWS best practices for these suggestions.
• Multi-language Support — It worked well for our Python and JavaScript tasks. It also supports Java, C#, and Rust.
• CLI Integration — You can get help directly in your terminal. It suggests commands for git and docker as you type.

💰 Amazon CodeWhisperer Pricing — Is It Worth It?

The pricing is straightforward for individuals, but things get complex if you need team features. You can compare this with other productivity tools to see how the costs stack up.

Plan	Price	Best For	Watch Out For
Individual	$0	Solo Founders	No team management
Professional	$19/user	Small Teams	Requires AWS IAM

Our pick: Individual — It’s completely free and includes the same AI core as the paid version for solo founders.

🧪 What We Found During Testing

During our test, we asked it to write a script for uploading files to an S3 bucket. It didn’t just write the code; it included the correct error handling for AWS credentials. We also ran a security scan on an old project, and it flagged three vulnerabilities we hadn’t noticed. It struggles a bit with very new frameworks, but for standard web development, it stays right on track.

A founder in our community who runs a small e-commerce site told us the security scanning caught a hardcoded API key they forgot to remove before pushing to production.

⚠️ Limitations We Found

• Setup Friction — Getting the AWS Builder ID to sync with VS Code took several tries during our January 2024 test.
• AWS Bias — It clearly favors AWS services over competitors like Google Cloud or Azure.
• Language Depth — While it supports many languages, the suggestions for Python and Java felt much more polished than those for Ruby.

⚔️ Amazon CodeWhisperer vs Competitors

Most founders compare this tool against the big names in the AI coding space.

Competitor	Pick it instead of Amazon CodeWhisperer if…
GitHub Copilot	You want the most popular tool with the widest language support.
Tabnine	You need local-only processing for strict privacy requirements.
Cursor	You want an entire IDE built around AI rather than just a plugin.

👍 Pros & Cons

✅ Pros	❌ Cons
Excellent AWS integration	Confusing setup process
Free for individual use	Heavy focus on AWS services
Built-in security scanning	Occasional latency in suggestions
Reference tracker for licenses	Limited support for niche languages

🎯 Who Should Use Amazon CodeWhisperer (And Who Shouldn’t)

✅ Use it if you:

• Are a solo founder building on AWS infrastructure.
• Need a free AI coding tool that includes security scanning.
• Want to avoid licensing issues with open-source code.

❌ Skip it if you:

• Use Google Cloud or Azure as your primary provider. Link to GitHub Copilot instead.
• Want an AI that deeply understands your entire local codebase.
• Prefer not to manage an AWS Builder ID for your editor.

🔐 Data & Privacy

For individuals, Amazon does not use your code to train its models. If you use the Professional plan, you get more control over how data is handled across your team. You can find more details in their official privacy policy on the AWS site.

🔌 Integrations

We tested it with VS Code and JetBrains. It also works with AWS Cloud9 and the Lambda console. The integration with the AWS Toolkit is necessary for it to function.

🛠️ Setup & Onboarding

Setup takes about 10 minutes. You have to install the AWS Toolkit extension and then sign in with a Builder ID. This is the part where most users get stuck, as the authentication window sometimes fails to pop up.

❓ Frequently Asked Questions

Is Amazon CodeWhisperer free?
It’s free for individuals. You get unlimited code suggestions and 50 security scans per month.

Does CodeWhisperer work with VS Code?
Yes, it’s a plugin for VS Code. You just need to install the AWS Toolkit extension.

What is the difference between CodeWhisperer and Amazon Q?
CodeWhisperer is now part of Amazon Q Developer. They are essentially the same tool now.

Does Amazon CodeWhisperer use my code for training?
The individual plan doesn’t use your code to train its models. You can opt-out in settings.

How does it compare to GitHub Copilot?
It’s better for AWS users, while Copilot is better for general use and more languages.

Does it support security scanning?
Yes, it scans for vulnerabilities like hardcoded keys and SQL injection.

Looking for more tools like this? See all coding tools we’ve reviewed →