GitHub Copilot

GitHub Copilot is the most widely adopted AI coding assistant, built by GitHub (owned by Microsoft) and powered by models from Anthropic (Claude family), OpenAI (GPT-5 family), and Google (Gemini family). It operates as a plugin across VS Code, JetBrains IDEs, Neovim, Xcode, Eclipse, Visual Studio, Raycast, Zed, and SQL Server Management Studio: the broadest IDE coverage in the AI coding assistant category. Over 15 million users as of early 2025, including free, paid, and student accounts. The combination of GitHub ecosystem depth and multi-IDE coverage is its core competitive advantage versus AI-native IDEs like Cursor and Windsurf that lock developers into a single editor. Integration depth: Copilot cloud agent autonomously creates pull requests from GitHub Issues, Copilot code review submits inline review comments (and consumes GitHub Actions minutes), and Workspace enables repository-wide planning and editing from a single prompt. IDE integrations include VS Code, all major JetBrains IDEs (IntelliJ, PyCharm, WebStorm, GoLand, Rider, and more), Neovim, Xcode, Eclipse, Visual Studio, Raycast, Zed, and SQL Server Management Studio. MCP (Model Context Protocol) server integration is confirmed on all paid plans, enabling developers to connect external data sources and tools directly into Copilot context. Business and Enterprise plans add enterprise-grade MCP controls including allow lists for server access governance. The GitHub MCP Registry provides MCP server discovery. Third-party coding agents including Claude Code and OpenAI Codex can be delegated tasks on Pro+ and Max plans. Notable gaps: no native Jira integration beyond MCP, no GitLab or Azure DevOps native support. Pricing as of June 2026 uses GitHub AI Credits as the unified billing unit, expressed in dollar values. Code completions and next edit suggestions remain unlimited on all paid plans and are not billed in credits. Free at $0/month includes 2,000 completions and limited chat and agent usage. Pro at $10/month includes unlimited completions, Copilot Chat, Copilot cloud agent, code review, model selection, access to third-party agents (Claude Code and Codex). The $15/month total credit is $10 base plus a flex allotment that varies over time. Pro+ at $39/month adds premium model access including Opus, audit logs, 4x or more included usage than Pro, and $70/month total credits. Max at $100/month provides priority access to new models and features, 2.9x or more included usage than Pro+, and $200/month total credits. Additional credits can be purchased on Pro, Pro+, and Max plans. Business at $19/user/month is for teams wanting pooled credits and control, and includes unlimited completions, cloud agent, code review, broad model catalog, third-party agents, access control, budget control, governance, and IP indemnity. Enterprise at $39/user/month adds priority access to new models and 2x included usage versus Business, requires GitHub Enterprise Cloud, and includes custom fine-tuning and FedRAMP-compliant infrastructure. Business and Enterprise are contact-sales only. Important sign-up status as of June 2026: new sign-ups for Pro, Pro+, and Max plans remain gradually enabled. GitHub displays a notice stating sign-ups are being enabled gradually and to check back if unable to sign up. Who GitHub Copilot is not for: developers needing deep multi-file autonomous refactoring should evaluate Cursor (from $20/mo with high Claude call limits) or Claude Code (usage-based, Pro access from $17/mo billed annually), which offer superior context handling for complex repository-wide refactoring. Teams needing on-premise or offline operation cannot use Copilot, which requires internet access and GitHub authentication. Teams on GitLab, Azure DevOps, or Bitbucket natively will find the GitHub-only ecosystem a meaningful gap. JetBrains AI Assistant is a stronger option for JetBrains-only teams wanting a fully native experience without a plugin layer. Current state Q3 2026: GitHub now expresses AI Credit allowances in dollar values rather than numeric counts: $15/month for Pro, $70/month for Pro+, $200/month for Max, each split between base credits and a flex allotment that varies over time. Code review and Copilot cloud agent run on GitHub Actions and consume Actions minutes. Third-party agent delegation (Claude Code and OpenAI Codex) is available on Pro+ and Max. New IDE support includes Raycast, Zed, and SQL Server Management Studio, bringing total platform coverage to eleven editors. The available model catalog includes Claude Sonnet 4.6, Claude Opus 4.5 through 4.8, GPT-5.2 through GPT-5.5, Gemini 3.5 Flash, Gemini 3.1 Pro, Raptor mini, and more. New sign-ups continue to be gradually enabled as of June 2026. MCP server integration is confirmed on all paid plans with enterprise governance controls on Business and Enterprise. G2 rating stands at 4.4/5 from 369 reviews. SOC 2 Type II, ISO 27001, and ISO 42001 certified; FedRAMP Tailored ATO confirmed for Enterprise deployments.