Grammarly vs Microsoft Copilot — Compare AI Tools | TryAnAI

Grammarly vs Microsoft Copilot

Side-by-side comparison based on pricing, features, and community data.

Grammarly vs Microsoft Copilot — quick answer

Grammarly and Microsoft Copilot are both AI productivity tools. Grammarly is Freemium; Microsoft Copilot is Freemium. These tools solve different problems.

Grammarly pricing:: Freemium
Microsoft Copilot pricing:: Freemium
Category:: Productivity

Which should you choose?

These tools solve different problems. Grammarly is a specialized writing quality tool for polishing existing prose across any platform—pick it if you write frequently in varied contexts and want real-time grammar, tone, and plagiarism checks. Copilot is a general-purpose AI assistant embedded in Microsoft's productivity suite—pick it if you live in Word, Excel, and Outlook and need help generating, analyzing, and composing from scratch. Grammarly excels at refinement; Copilot excels at creation within Microsoft ecosystems. For non-Microsoft users or standalone writing work, Grammarly wins. For Microsoft-dependent workflows needing broad AI assistance, Copilot wins.

Pick Grammarly if

Pick Grammarly if you compose across email, social media, and web platforms and want AI-powered corrections and tone adjustments wherever you write.

Pick Microsoft Copilot if

Pick Microsoft Copilot if you work primarily in Word, Excel, and Outlook and need a general AI assistant for content generation, analysis, and document understanding.

Feature-by-feature

Feature	Grammarly	Microsoft Copilot
Real-time grammar/spell checking	✓ Native	—
Tone detection & adjustment	✓ Advanced	Partial
Plagiarism detection	✓ Premium	—
Microsoft Office integration	Partial (Word, Docs)	✓ Deep (Word, Excel, Outlook, PowerPoint)
Cross-platform web access	✓ 500+ integrations	Edge/Bing only
AI content generation	✓ Grammarly Go (premium)	✓ GPT-4 (Pro tier)
Mobile support	✓ Full iOS/Android app	Web only
Message/usage limits on free tier	—	✓ Limited