Back to Tools
Amazon CodeWhisperer vs MarsX
Side-by-side comparison of features, pricing, and ratings
Generative AI-powered coding assistant for faster, safer software development on AWS.
Visit Website
Pricing
Freemium
Freemium
Plans
$0
$19/user/mo
$0/mo
Custom
Popularity
6.3k views
6.1k views
Skill Level
Intermediate
Intermediate
API Available
Platforms
DesktopAPI
Web
Categories
💻 Code & Development
💻 Code & Development🎭 Design & UI
Features
Real-time code suggestions from comments and existing code
Inline code chat within IDE
CLI autocompletions and natural language-to-bash translation
Agentic coding: autonomously implement features, tests, documentation, code reviews
Vulnerability scanning and automated remediation suggestions
Customize recommendations by connecting private repositories
AWS expert assistance via chat (console, Slack, Teams)
Cloud cost optimization and operational incident investigation
.NET porting from Windows to Linux and Java 8 to 17 upgrade agents
Natural language queries for analytics and AI/ML pipeline building
Code transformation at scale (up to 1,000 lines/month free)
Support for multiple IDEs: JetBrains, VS Code, Visual Studio, Eclipse
Integration with GitLab Duo and GitHub Enterprise Cloud
Enterprise access controls via AWS IAM Identity Center
NoCode builder for quick starts
Code interface with JavaScript/TypeScript IDE
MicroApp marketplace with 1000+ reusable apps
Seamless NoCode-to-Code transition without data loss
Open-source engine under Apache 2.0 license
Self-hosted deployment on Windows, Linux, local
Built-in Git version control
Full-stack MicroApps covering DB, backend, frontend, admin
Supports SQL and NoSQL databases
Customizable via Code IDE
No vendor lock; run on own servers
GDPR compliance (data owned by user)
AI integration (mentioned as part of tool)
Integrations
VS Code
JetBrains (IntelliJ IDEA, etc.)
Visual Studio
Eclipse
AWS Management Console
AWS Console Mobile App
Slack
Microsoft Teams
GitLab (Duo with Amazon Q)
GitHub (GitHub Cloud and Enterprise Cloud - preview)
Command Line (local and SSH)
AWS IAM Identity Center