GitHub Copilot logo
AI Coding Tool

GitHub Copilot

Your AI pair programmer that writes code as you think.

4.8 / 5

Category

AI Coding

Pricing

Paid subscription

Free Trial

No

Best For

Code completion, debugging and development

Quick Overview

Category

AI Coding

Best For

Code completion, debugging and development

Pricing

Paid subscription

Website

github.com/features/copilot

What is GitHub Copilot?

GitHub Copilot is the most popular AI coding assistant, integrated directly into your editor to suggest code as you type.

Powered by OpenAI's models, Copilot understands context from your codebase and generates relevant completions, functions, and entire files.

With features like inline completions, chat assistance, CLI integration, and PR summaries, Copilot has become an indispensable tool for modern software development, used by millions of developers worldwide.

How GitHub Copilot Works

How It Works

GitHub Copilot works as an extension in your code editor, analyzing the code you're writing and the files in your project to provide contextual suggestions in real-time. As you type, Copilot offers inline completions that can range from a single line to entire functions. The chat feature allows you to ask questions about your code, request explanations, or get help with debugging. Copilot considers your open files, comments, function names, and project structure to generate relevant suggestions. The CLI assistant helps with terminal commands, and PR summaries automatically generate descriptions for pull requests.

Who Should Use It

GitHub Copilot is valuable for software developers at all levels. Junior developers benefit from learning patterns and best practices. Senior developers save time on boilerplate code and repetitive tasks. Full-stack developers appreciate the broad language support. Open-source contributors use it to quickly understand and contribute to new codebases. Teams use the Business and Enterprise plans for shared organizational context and compliance features.

Benefits

Copilot's key benefits include significantly faster coding through intelligent suggestions, reduced time spent on boilerplate and repetitive code, learning new APIs and frameworks through contextual suggestions, multi-language support across all popular programming languages, deep integration with VS Code, JetBrains, and other popular editors, chat assistant for debugging and code explanation, CLI assistant for terminal commands, and PR summaries for faster code review.

Limitations

GitHub Copilot requires a paid subscription with no free tier (except for students and open-source maintainers). Suggestions should always be reviewed as they can contain bugs, security vulnerabilities, or inefficient patterns. The tool works best with popular languages and frameworks — niche technologies may get lower-quality suggestions. Some developers find the constant suggestions distracting. There are ongoing discussions about copyright implications of AI-generated code.

Key Features

Everything GitHub Copilot offers to power your workflow.

Real-time code completion
Chat assistant
Multi-file context
CLI assistant
PR summaries
Security scanning

Best Use Cases

Code completion
Debugging assistance
Learning new frameworks
Writing tests
Documentation generation

GitHub Copilot Pricing

GitHub Copilot offers flexible pricing plans to fit your needs.

Individual

$10/mo

Code completion, chat, CLI

Business

$19/user/mo

Organization policies, audit logs

Enterprise

$39/user/mo

Fine-tuning, security, compliance

Pros & Cons

Pros

  • Dramatically speeds up coding
  • Context-aware suggestions
  • Supports all major languages
  • Excellent editor integration

Cons

  • Requires paid subscription
  • Suggestions need review
  • Can be distracting

Frequently Asked Questions

What is GitHub Copilot used for?
GitHub Copilot is used for real-time code completion, generating functions and boilerplate, debugging, writing tests, and explaining code — directly inside your editor as you work.
Is GitHub Copilot free?
No, GitHub Copilot requires a paid subscription. The Individual plan is $10/month, Business is $19/user/month, and Enterprise is $39/user/month.
Which editors does Copilot support?
Copilot integrates with VS Code, JetBrains IDEs (IntelliJ, PyCharm, etc.), Neovim, and Visual Studio, covering the most popular development environments.
What are the best alternatives to GitHub Copilot?
Top alternatives include Cursor for an AI-first code editor experience, Codeium for free AI code completion, and Tabnine for a privacy-focused approach to AI coding assistance.
Does Copilot write good code?
Copilot produces high-quality code suggestions based on your project context and coding patterns. However, you should always review suggestions, as it can occasionally generate incorrect or suboptimal code.