
GitHub Copilot
GitHub / Microsoft
Code completion and chat in your editor — now with an agent mode too.

Asynchronous coding agent that works on your GitHub repo while you do something else.
It has a free plan and paid tiers.
Jules is made by Google (United States).
Delegating GitHub tasks asynchronously.
Similar tools on the radar: GitHub Copilot, Claude Code, Codex.

Code completion and chat in your editor — now with an agent mode too.

Agentic coding in the terminal and IDE: reads your codebase, edits files, runs commands.

OpenAI’s coding agent that works on tasks in parallel in the cloud or locally.