| Feature | CodeWhisperer | Windsurf |
|---|---|---|
| Free Plan | ✓ Yes | ✓ Yes |
| Pricing | Free / $19/mo | Free / $15/mo |
| Rating | ★★★★☆ 4.1 | ★★★★★ 4.6 |
| Key Feature 1 | Real-time suggestions | Cascade AI agent |
| Key Feature 2 | Security scanning | Codebase awareness |
| Key Feature 3 | AWS API references | Multi-file edits |
Reach buyers comparing CodeWhisperer and Windsurf. High-intent traffic, direct conversions.
Windsurf edges out CodeWhisperer on user ratings (4.6 vs 4.1 out of 5), though both remain solid choices depending on your priorities. Both CodeWhisperer and Windsurf offer free plans, so you can test both before committing. Both tools are widely used by programmers, startups — the deciding factor is usually which specific feature set matches your existing workflow.
CodeWhisperer and Windsurf are frequently weighed against each other — both sit in the coding tools space, but they solve the problem from different angles. CodeWhisperer is best known for real-time suggestions, whereas Windsurf stands out for cascade ai agent. On aggregate user ratings Windsurf holds a slight edge (4.1/5 vs 4.6/5), though that gap rarely decides the match on its own.
Where CodeWhisperer pulls clearly ahead is getting AWS-specific code suggestions for Lambda, CDK, and SDK patterns. A frequent plus in reviews: Free for individuals — especially for real-time suggestions workflows where CodeWhisperer consistently outperforms manual approaches, making it an attractive option for solo developers. Windsurf, by contrast, is the stronger choice for delegating entire features to Cascade: 'Add authentication with JWT tokens'. In its favour: The Cascade AI agent significantly reduces manual coding effort, allowing developers to focus on high-level tasks and increasing overall productivity. The feature checklists overlap, but the day-to-day experience does not.
CodeWhisperer/Amazon Q Developer is the best AI coding tool for AWS-heavy development — its service-specific suggestions for Lambda, S3, DynamoDB, and CDK go beyond what general tools produce. Windsurf is the strongest free alternative to Cursor — Cascade's agentic capabilities are genuinely competitive with Cursor's Composer, and the free tier is more generous than any competitor. If you only have budget or appetite for one, match the tool to your heaviest workflow rather than the spec sheet.
Choose CodeWhisperer if you are focused on aWS developers who want AI code suggestions with deep AWS service knowledge, and enterprises needing a compliant AI coding tool that doesn't train on their proprietary code, or if a big part of your week goes to security vulnerability scanning with automated fix suggestions. Its free tier also lets you validate the fit before paying.
Choose Windsurf if your priority is developers who want agentic, multi-step AI coding assistance that goes beyond autocomplete — particularly those who find Cursor's pricing too high and want a strong alternative with similar multi-file editing capability, especially for debugging complex issues where the AI can read logs, trace errors, and fix code. A free plan is available, so you can trial the workflow at zero cost first.
Real-world output tracks the ratings closely: CodeWhisperer at 4.1/5 and Windsurf at 4.6/5, with the difference showing up most in getting AWS-specific code suggestions for Lambda, CDK, and SDK patterns.
Learning curve is worth weighing. CodeWhisperer has a known trade-off — Best only for AWS workloads — worth evaluating before committing if this is central to your use case, as it may not be suitable for non-AWS projects. On Windsurf's side: Windsurf is a relatively new tool, and its long-term stability and support are yet to be fully proven, which may be a concern for some developers. Factor in the integrations you already rely on — that usually settles which one sticks after the trial.
Both tools offer a free plan, so you can trial each side by side before spending anything. Paid plans start at $19/user/mo for CodeWhisperer (Professional) and $15/mo for Windsurf (Pro), making Windsurf the cheaper entry point at $15/mo versus $19/user/mo. The extra spend on CodeWhisperer only pays off if you need what its higher tier unlocks. Watch for usage caps and per-seat costs at the tier you'll really land on, not the headline price.
🚀 Ready to decide? Try both free and see which fits your workflow.
Amazon CodeWhisperer is AWS's AI coding companion — now called Amazon Q Developer — that provides inline code suggestions and security scann… Read the full CodeWhisperer review →
Windsurf is an AI-powered IDE from Codeium that combines inline code completion with an agentic coding assistant called Cascade. Unlike GitH… Read the full Windsurf review →
• Free for individuals — especially for real-time suggestions workflows where CodeWhisperer consistently outperforms manual approaches, making it an attractive option for solo developers
• Strong AWS code quality — especially for real-time suggestions workflows where CodeWhisperer consistently outperforms manual approaches, resulting in high-quality AWS-specific code
• Enhanced security — through automated security scanning, reducing the risk of vulnerabilities in the codebase
• Improved productivity — by providing real-time suggestions, allowing developers to focus on complex tasks
• Best only for AWS workloads — worth evaluating before committing if this is central to your use case, as it may not be suitable for non-AWS projects
• Weaker on non-AWS frameworks — worth evaluating before committing if this is central to your use case, as its strengths lie in AWS-specific knowledge
• The Cascade AI agent significantly reduces manual coding effort, allowing developers to focus on high-level tasks and increasing overall productivity.
• Windsurf's codebase awareness ensures that edits are contextually accurate, minimizing errors and inconsistencies throughout the code.
• The tool's multi-file edit capability streamlines the development process, reducing the time and effort required to make coordinated changes.
• Windsurf's terminal integration provides a seamless development experience, enabling developers to execute shell commands and tests within the AI coding workflow.
• Windsurf is a relatively new tool, and its long-term stability and support are yet to be fully proven, which may be a concern for some developers.
• The tool's extension ecosystem is smaller compared to more established alternatives, which may limit its functionality and customization options.