GitHub (Microsoft)
GitHub Copilot
Best for: Developers who want AI help inside the editor they already use.
Anthropic · Coding tools
Anthropic’s agentic coding tool for the terminal, IDEs, desktop and web that reads, edits and runs code in your project.
Delegating multi-step coding tasks across a codebase.
Agents act on your files; review changes and permissions.
GitHub (Microsoft)
Best for: Developers who want AI help inside the editor they already use.
Anysphere
Best for: Developers who want AI woven through the whole editor.
OpenAI
Best for: ChatGPT subscribers who want an agent for coding tasks.
Replit
Best for: Prototyping and deploying small apps without local setup.