GitHub Copilot

github.com

Pair programmer and coding agent inside GitHub

Alternatives to GitHub Copilot

openai.com

Cloud and CLI coding agent from OpenAI

antigravity.google

Google's agent-first development platform

jules.google

Google's asynchronous coding agent for GitHub

github.com

Google's open-source agent for the terminal

kiro.dev

Spec-driven agentic IDE from AWS

kilocode.ai

Open-source agentic coding for VS Code and JetBrains