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GitHub Copilot vs OpenCode
Copilot is GitHub's assistant for your editor, terminal and pull requests. OpenCode is a free, MIT-licensed agent that runs with almost any model, and it can sign in with your Copilot account.
Side by Side
| GitHub Copilot | OpenCode | |
|---|---|---|
| What It Is | GitHub's AI pair programmer with completions, chat and coding agent across popular editors. | Open-source AI coding agent for terminal, desktop and web, with multi-session agents and 75+ model providers. |
| Category | AI Editors & Agents | AI Editors & Agents |
| Where It Runs | Agent mode in VS Code, Visual Studio, JetBrains, Eclipse and Xcode, plus the Copilot CLI and github.com. | Terminal, desktop app, IDE extension and web. |
| Models | Claude, GPT, Gemini, Grok and more. Agent mode, chat, code review and the CLI spend GitHub AI Credits, at a rate that varies by model. | 75+ providers through Models.dev, local models, free built-in models, or your GitHub Copilot or ChatGPT Plus/Pro login. |
| Free Option | Copilot Free: limited chat and agent usage, with agent mode, MCP and the CLI. | The agent is free and open source, with a set of free models. Other providers may cost extra. |
| Tags | ||
| Pricing | Pro $10/mo, Pro+ $39/mo, Max $100/mo. They include $15, $70 and $200 of GitHub AI Credits a month, part of it a flex allotment that may change. Paid plans can buy more. | Free. Zen is optional pay as you go at the provider's price, plus $1.23 per $20 top-up. Go is $10/mo and Go Plus $40/mo for a curated set of low-cost coding models. |
| Website | github.com | opencode.ai |
| On Digidle |
Pricing and plan details checked October 29, 2026 on each vendor's official pages: Copilot plans, OpenCode, OpenCode Zen, OpenCode Go. Plans change, so confirm before you buy.
Which One to Pick
Pick GitHub Copilot If
You live on GitHub and want code review on pull requests and work you assign coming back as PRs, from $10 a month.
More on GitHub CopilotPick OpenCode If
You want an open-source agent with your choice of model and provider. Already pay for Copilot? Sign in with it and use both.
More on OpenCodeBuilt a tool in AI Editors & Agents? Get it featured at the top of its category for 30 days.
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