Side by side
GitHub Copilot vs OpenCode
Both stand on ai coding assistants. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan AndroidExtensioniPhone+4
Copilot offers coding assistance across editors, GitHub, mobile, and CLI workflows, with individual and organization plans. Check free-tier eligibility and AI Credit use for the features you intend to use.
Visit GitHub Copilot
Free plan Open source APIExtensioniPhone+5
Choose OpenCode if you want an open-source coding agent across terminals, desktop apps, and listed editors, with broad model support. Look elsewhere if you need Windows use without WSL, or if the listed Go usage allowances do not suit your needs.
Visit OpenCodeThe facts
| GitHub Copilot | OpenCode | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Yes |
| Runs on | Android, Extension, iPhone, Linux, Mac, Web, Windows | API, Extension, iPhone, Linux, Mac, Self-hosted, Web, Windows |
| Lowest paid plan | Copilot Pro: $10 per user a month | Go: $10 a month |
| Plans published | 13 | 9 |
| Maker | GitHub Copilot | Not published |
| Website | github.com | opencode.ai |
| On ai coding assistants | #3 of 102 | #1 of 102 |
GitHub Copilot: what it does well
- Provides inline suggestions, chat, and code explanations.
- Available in a wide range of IDEs.
- GitHub Mobile supports Android and iOS.
- Free tier includes 2,000 completions monthly.
- Paid plans include unlimited code completions.
What to know first
- Free access excludes users with organizational or enterprise access.
- Free plan includes only 50 chat requests monthly.
- Paid chat and agent features use AI Credits.
- Suggestions are probabilistic.
OpenCode: what it does well
- Open-source coding agent with chat assistance and agent mode.
- Supports more than 75 LLM providers and local models.
- Works on web, Linux, macOS, and Windows.
- Extensions are listed for five supported editors.
- Conversations are private by default and sessions can be shared by link.
What to know first
- Windows documentation recommends WSL for performance and full feature compatibility.
- OpenCode Go lists usage allowances by time period.
- Enterprise pricing requires contacting the maker.
Alternatives to GitHub Copilot Alternatives to OpenCode The whole list