Grammarly
AI writing assistant for clarity and tone
Microsoft Copilot
Your AI companion
Grammarly vs Microsoft Copilot
Detailed side-by-side comparison of features, pricing, and performance
What Each Tool Does
Independent profiles — not a head-to-head winner pick.
Grammarly
Category: AI Writing & Content
Real-time grammar, style, and tone suggestions across apps and browsers.
Microsoft Copilot
Category: AI Chatbots & Assistants
Microsoft Copilot is Microsoft's conversational AI assistant for answering questions, writing, brainstorming, image creation, and everyday productivity.
- •Best for individuals
- •students
- •and Microsoft 365 users who want a conversational AI assistant for everyday questions
- •writing
Quick Facts Comparison
Factual differences only — no winner badges.
| Grammarly | Microsoft Copilot | |
|---|---|---|
| Category | AI Writing & Content | AI Chatbots & Assistants |
| Starting price | $12/month | $10/month |
| Free plan | ✓ | ✓ |
| API | — | — |
| Platforms | Web, iOS, Android, Windows, macOS, Chrome Extension, Cloud SaaS | Web, iOS, Android, Windows, macOS, Microsoft Edge, Bing, Microsoft 365 |
| Target user | individual | individuals |
| Learning curve | Beginner | Beginner |
How They Could Work Together
These tools complement each other
Use Microsoft Copilot to automate workflows and trigger actions in Grammarly when events happen in your stack — for example, auto-generating personalized content when a new lead signs up.
Compare With Actual Competitors
Head-to-head matchups within each tool's category.
Grammarly competitors
AI Writing & Content
Microsoft Copilot competitors
AI Chatbots & Assistants
Ratings
Shown independently — not overlaid as competitors.
Grammarly
69 /100- Feature Completeness
- 60
- Pricing Value
- 91
- Ease of Use
- 90
- Output Quality
- 50
- User Reviews
- 50
- Popularity
- 50
- Freshness
- 76
- Privacy & Security
- 85
Microsoft Copilot
78 /100- Feature Completeness
- 100
- Pricing Value
- 95
- Ease of Use
- 90
- Output Quality
- 50
- User Reviews
- 50
- Popularity
- 50
- Freshness
- 100
- Privacy & Security
- 50
Decision scores
Five-dimension breakdown from expert reviews and verified user ratings (1–10 scale).
Grammarly
Decision score
Expert + user ratings blended per dimension (1–10 scale)
Microsoft Copilot
Decision score
Expert + user ratings blended per dimension (1–10 scale)
