Grammarly vs GitHub Copilot
vs 
A detailed comparison of Grammarly and GitHub Copilot in 2026 — features, pricing, and which tool is right for you.
| Grammarly | GitHub Copilot | |
|---|---|---|
| Rating | ★ 4.5/5 | ★ 4.5/5 |
| Pricing type | Freemium | Paid |
| Starting price | $12/mo | $10/mo |
| Category | AI Writing & Content | AI Coding Assistants |
| Founded | 2009 | 2021 |
| Key features | Real-time grammar correction, Tone adjustment, GrammarlyGO (generative) | Code autocomplete, Copilot Chat, Code explanation and refactoring |
Grammarly
AI grammar and writing assistant
Grammarly checks grammar, spelling, and tone, and now includes GrammarlyGO for AI-generated and rewritten content. It works everywhere you type.
Pros- Works everywhere (web, apps, extensions)
- Excellent error correction
- Useful free plan
- Primarily English-focused
- Full feature set requires Premium
GitHub Copilot
AI coding assistant built right into your IDE
GitHub Copilot suggests code in real time directly inside VS Code, JetBrains, and other IDEs. Trained on a massive code corpus, it supports most programming languages.
Pros- Seamless IDE integration
- Fast, accurate suggestions
- Supports many languages
- Requires a paid subscription
- Can occasionally suggest incorrect or insecure code
Grammarly vs GitHub Copilot: Which one should you choose?
If you prioritize works everywhere (web, apps, extensions), Grammarly is worth considering. Conversely, if seamless ide integration matters more to you, go with GitHub Copilot. Both offer a free trial option, so it is best to try them out yourself before deciding.