GitHub Copilot
More widely adopted with deep integration into GitHub and Visual Studio Code, but with less customizable AI models.
Tabnine
Offers strong multi-language support and local AI model options, but fewer refactoring features compared to Kiro.
Codeium
Free AI coding assistant with good completions but less advanced error detection and documentation generation.
Amazon CodeWhisperer
Strong integration with AWS ecosystem and security scanning, but limited IDE support outside AWS tools.