What are the main differences between Grammarly and Microsoft Copilot?

The main differences are: Grammarly - Works everywhere you type, Excellent grammar checking. Microsoft Copilot - Built into Windows and Office, Excellent for enterprise.

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Grammarly vs Microsoft Copilot

Detailed comparison to help you choose the best ai daily tool for 2026

Quick Verdict

Grammarly edges ahead with a 4.5/5 rating. It's the better choice for anyone who wants to improve their writing quality across all platforms. However, Microsoft Copilot may suit you better if built into windows and office is your priority.

Grammarly

4.5/5

AI writing assistant that checks grammar, tone, and clarity across all your writing.

From $12/month

Best For:

Anyone who wants to improve their writing quality across all platforms

Try Grammarly

Microsoft Copilot

4.3/5

AI assistant built into Windows, Edge, and Microsoft 365 for productivity across Office apps.

From $20/month

Best For:

Microsoft 365 users wanting AI-powered productivity across all Office apps

Try Microsoft Copilot

Feature-by-Feature Comparison

Feature	Grammarly	Microsoft Copilot
Rating	4.5	4.3
Pricing	From $12/month	From $20/month
Pricing Model	freemium	freemium
Category	AI Daily	AI Daily

Grammarly Pros & Cons

Pros

Works everywhere you type
Excellent grammar checking
Tone analysis
Easy to use
Desktop and mobile apps

Cons

Premium needed for best features
Can be overly prescriptive
Limited customization
GrammarlyGO is separate cost

Microsoft Copilot Pros & Cons

Pros

Built into Windows and Office
Excellent for enterprise
Powered by GPT-4
Free tier available
Image generation included

Cons

Best features need Microsoft 365
Can be slow in Office apps
Microsoft ecosystem preferred
Privacy concerns for some

Key Features Comparison

Grammarly Features

Grammar checking

Spelling

Tone detection

Clarity

GrammarlyGO

Browser extension

Microsoft Copilot Features

Office integration

Web search

Image generation

Email drafting

Document summarization

Data analysis

Frequently Asked Questions

Is Grammarly better than Microsoft Copilot?

Based on our analysis, Grammarly has a slightly higher rating (4.5/5). However, the best choice depends on your specific needs. Grammarly is best for Anyone who wants to improve their writing quality across all platforms, while Microsoft Copilot excels at Microsoft 365 users wanting AI-powered productivity across all Office apps.

How much does Grammarly cost compared to Microsoft Copilot?

Grammarly starts at $12/month. Microsoft Copilot starts at $20/month.

Which is better for beginners: Grammarly or Microsoft Copilot?

Both tools are accessible. Grammarly is ideal for anyone who wants to improve their writing quality across all platforms, while Microsoft Copilot works best for microsoft 365 users wanting ai-powered productivity across all office apps.

Can I use Grammarly and Microsoft Copilot together?

Yes, many professionals use multiple AI tools for different tasks. Grammarly excels at works everywhere you type, while Microsoft Copilot is known for built into windows and office. Using both can cover more of your workflow.