GitHub Copilot

GitHub Copilot is the default AI coding tool for most developers in 2026 and the free plan alone makes it worth installing for any developer who has not tried it. Unlimited code completions at no cost is a genuine offer, and the IDE integration means AI assistance appears naturally in your workflow without switching tabs or copying code between tools. For developers already on GitHub, it is the obvious first AI tool to enable.

The June 2026 move to AI Credits billing introduced complexity that was not there before. Pro plan users who rely heavily on Agent Mode or premium models can exhaust their $15 credit allotment before the end of the month and face overage charges. Monitoring your credit usage through the GitHub settings is now a necessary habit. For teams, the Business plan at $19 per user per month with pooled credits and a configurable budget cap is the most predictable option. For individual developers doing standard coding work, Pro at $10 per month delivers strong value.

GitHub Copilot is Microsoft’s AI coding assistant and the most widely used AI tool in software development. It works as an extension inside VS Code, JetBrains, Neovim, and other major IDEs, providing real-time code completions, multi-line suggestions, and natural language to code generation without requiring developers to leave their existing workflow. The free plan for individual developers includes unlimited code completions at no cost, which makes it accessible to every developer regardless of budget.

The assistant significantly expanded in capability in 2026 with the addition of Agent Mode, which allows Copilot to make autonomous changes across multiple files, run terminal commands, and complete multi-step coding tasks with minimal manual input. The model access also broadened, with paid plans now offering GPT-5, Claude Sonnet 4.6, and Gemini 3.1 Pro alongside GitHub’s own models through a unified AI Credits system. The move to usage-based billing in June 2026 replaced the older premium request counting system, giving more predictable per-token pricing but introducing potential for overage charges on heavy agentic workflows.

The Pro plan at $10 per month includes $15 in monthly AI Credits, Pro+ at $39 per month includes $70, and the Max plan at $100 per month includes $200. Business teams at $19 per user per month get pooled organization credits. One important note for Enterprise consideration: the $39 Enterprise plan requires GitHub Enterprise Cloud at $21 per user, which raises the actual per-seat cost to $60 per month.