Grammarly vs Microsoft Copilot
Grammarly Superhuman (formerly Grammarly)
Grammar, tone and rewriting suggestions wherever you type, in the browser and desktop apps.
VisitMicrosoft Copilot Microsoft
Microsoft’s assistant in Windows, Edge and Microsoft 365, where it drafts in Word, Outlook and Excel.
VisitSide by side
| Property | Grammarly | Microsoft Copilot |
|---|---|---|
| Type | Product | Product |
| Category | AI writing and productivity | AI assistants |
| Made by | Superhuman (formerly Grammarly) | Microsoft |
| Pricing | Free plan + paid | Free plan + paid |
| Open source | No | No |
| API | No | No |
| Platforms | Web, Desktop, Mobile | Web, Desktop, Mobile |
| Startup | Yes | No |
Features
Only Grammarly
- grammar
- rewriting
Both
- writing
Only Microsoft Copilot
- chat
- web search
- image generation
- voice
- office