The arena · AI coding assistant review
GitHub Copilot
by GitHub (Microsoft)
The market's biggest AI pair programmer: 20M+ users, 4.7M paid subscribers, from $10/month
From $10/mo
Pro $10/month with $15 in monthly AI Credits (usage-based billing since 2026-06-01, completions stay unlimited); Pro+ $39 ($70 credits), Max $100 ($200 credits), Business $19/user, Enterprise $39/user. Verified against github.com/features/copilot/plans 2026-07.
GitHub/Microsoft (multi-model: GPT, Claude, Gemini)
2,000 completions and 50 chat requests per month
Extension
Yes
No
Yes
What is GitHub Copilot?
GitHub's AI coding assistant, generally available since June 2022 and the category's largest by far with 20M+ total users and 4.7M paid subscribers as of January 2026. In 2026 it spans completions, chat, an autonomous coding agent, agentic code review, a GA terminal CLI, a desktop app (July 2026) and Agent HQ, a control plane for third-party agents, with model choice across GPT, Claude and Gemini.
GitHub Copilot pros & cons
Pros
- Cheapest paid entry in the category: Pro at $10/month with $15 in monthly AI Credits, plus unlimited code completions on every paid plan
- Massive, battle-tested footprint: 20M+ users and 4.7M paid subscribers (Jan 2026, up 75% year over year), natively integrated in VS Code, JetBrains, Visual Studio and github.com
- Multi-model choice on paid tiers, including Claude Opus, GPT and Gemini families
- Agent HQ orchestrates third-party agents from Anthropic, OpenAI, Google, Cognition and xAI, and the new Copilot desktop app rolled out to every plan on July 7, 2026
- Copilot CLI, GA since February 2026, adds a terminal-native agent at no extra cost on the same subscription
- Genuinely usable free tier: 2,000 completions and 50 chat requests per month, no credit card
Cons
- The June 1, 2026 switch to usage-based AI Credits made costs unpredictable; community threads call agent-mode burn 'unfair and expensive' and there is no way to see a task's cost before running it
- The web coding agent is sluggish: January 2026 reports describe 90+ second spin-ups repeating 10 to 20 times per session
- Side-by-side reviews consistently rate its suggestions as more generic than Cursor's, with weaker codebase context understanding
- The $10 Pro credit allowance evaporates fast in agent mode; realistic agentic use pushes you toward Pro+ at $39 or Max at $100
The arena’s verdict
GitHub Copilot Pro at $10 remains the best on-ramp to AI coding: unlimited completions, solid chat and native GitHub PR integration for half the price of rivals. Enterprises should shortlist it by default for the compliance story, IP indemnity and Agent HQ. But if autonomous agents are your primary use case, the AI Credits burn too fast and the web agent is too slow: Claude Code or Cursor deliver more agent per dollar. Buy it for completions and reviews, not as your main agent.
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What the crowd says
“Copilot code review on our PRs catches real issues now. Saves my team maybe an hour a day of nitpicking.”
“The credit system since June is rough. One agent session ate a third of my monthly credits and there's zero cost preview.”
“For $10 it's still unbeatable for completions and quick chat. I barely touch the agent though.”
GitHub Copilot: frequently asked questions
Is GitHub Copilot free?
GitHub Copilot offers a free tier (2,000 completions and 50 chat requests per month). Paid plans start at $10/mo.
How much does GitHub Copilot cost?
GitHub Copilot starts at $10/mo (freemium). Pro $10/month with $15 in monthly AI Credits (usage-based billing since 2026-06-01, completions stay unlimited); Pro+ $39 ($70 credits), Max $100 ($200 credits), Business $19/user, Enterprise $39/user. Verified against github.com/features/copilot/plans 2026-07.