GitHub Copilot is Microsoft and GitHub’s AI coding assistant, built into VS Code, JetBrains IDEs, and other editors. It suggests code as you type and can answer questions about your codebase through a chat panel. It was one of the first AI tools many professional developers used regularly.

What it is

Copilot is an extension that plugs into your existing code editor. As you type, it suggests completions — from a single line to a whole function — based on what you’ve written and the surrounding context. The chat feature (Copilot Chat) lets you ask questions, explain errors, or request code rewrites in natural language. GitHub Copilot uses models from OpenAI and Anthropic, and the specific model used varies by feature and plan. It also has an agent mode for multi-file tasks, similar to Cursor’s.

What it’s best at

• Autocompleting repetitive or boilerplate code as you write
• Suggesting tests based on existing function signatures
• Explaining error messages in plain English directly in the editor
• Writing code in less-familiar languages when you know the pattern you want
• Integrating with GitHub pull requests — it can summarize diffs and suggest review comments
• Working inside a familiar editor without switching to a new tool

How operators use it

Copilot’s strength for operators is that it stays inside the tools you already use. If your team runs on VS Code, adding Copilot is low friction — install the extension, sign in, and it starts suggesting. Operators who maintain custom scripts or Shopify/WordPress code use it to get unstuck faster: paste an error, ask what it means, ask for a fix. The GitHub integration is useful if your team does code reviews — Copilot can auto-summarize a pull request so reviewers understand the change without reading every line.

Getting started & pricing

• Free: 2,000 code completions and 50 chat messages per month (requires a GitHub account)
• Pro ($10/month): Unlimited completions and chat, access to premium models
• Pro+ ($39/month): Higher limits on premium models including Claude Opus and GPT-4.5
• Business ($19/user/month): Organization-wide policy controls, audit logs, IP indemnity

Go to github.com/features/copilot to sign up, then install the Copilot extension in VS Code from the Extensions panel. The free tier is a fair way to test whether the inline suggestions fit your workflow.

Bottom line

Copilot is the safe, established choice for teams already using GitHub and VS Code. It’s not as deeply integrated into codebase-wide tasks as Cursor or Claude Code, but its inline autocomplete is mature and its GitHub-native features (PR summaries, code review) have no equivalent elsewhere. For operators running a small technical team, the Business plan’s org controls and lower per-seat price make it competitive.