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Amazon CodeWhisperer vs Devin — Head-to-Head Comparison
Quick verdict: Amazon CodeWhisperer edges ahead with a 4.3/5 rating vs 4.1/5. Amazon CodeWhisperer stands out for best-in-class aws service code generation, while Devin excels at handles complete engineering tasks autonomously.
Feature Comparison
| Feature | Amazon CodeWhisperer | Devin |
|---|
| Real-time code suggestions optimized for AWS | ✓ | — |
| Built-in security vulnerability scanning | ✓ | — |
| AWS service integration and SDK generation | ✓ | — |
| Reference tracker for open-source attribution | ✓ | — |
| Infrastructure as Code generation (CDK, CFN) | ✓ | — |
| Support for 15+ programming languages | ✓ | — |
| IDE integration (VS Code, JetBrains, CLI) | ✓ | — |
| Amazon Q Chat for development questions | ✓ | — |
| Code transformation and modernization | ✓ | — |
| Organizational policy configuration | ✓ | — |
| Fully autonomous task execution | — | ✓ |
| Own development environment (shell, editor, browser) | — | ✓ |
| Long-horizon planning and implementation | — | ✓ |
| Automatic debugging and test iteration | — | ✓ |
| Environment setup and dependency management | — | ✓ |
Pricing Comparison
| Plan | Amazon CodeWhisperer | Devin |
|---|
| Starting price | $0/month | $500/month |
| Free plan | Yes | No |
| Mid tier | $19/user/month | $2/ACU |
Pros & Cons
Amazon CodeWhisperer
Pros
- Best-in-class AWS service code generation
- Free tier with unlimited suggestions for individuals
- Built-in security scanning catches vulnerabilities early
- Reference tracker ensures open-source license compliance
Cons
- Suggestions are weaker outside AWS ecosystem contexts
- Fewer supported languages than some competitors
- Less effective for frontend and mobile development
- Amazon Q branding transition adds complexity
Devin
Pros
- Handles complete engineering tasks autonomously
- Asynchronous execution frees up developer time
- Can research and learn new technologies on the fly
- Session replay provides full transparency into AI decisions
Cons
- Expensive subscription with per-task costs
- Quality varies significantly by task complexity
- Can spend excessive time on tasks a human would solve faster
- Limited to tasks that can be fully specified upfront
Which Should You Choose?
Choose Amazon CodeWhisperer if:
- AWS-focused developers building cloud-native applications and infrastructure
- Teams needing integrated security scanning with their AI code assistant
Try Amazon CodeWhisperer
Choose Devin if:
- Engineering teams wanting to offload routine implementation tasks to an AI agent
- Organizations with a backlog of well-defined bugs and small feature requests
Try Devin
