What are the key differences between Microsoft Word and Grammarly?

Compare Microsoft Word and Grammarly side by side on Lunoo to see detailed feature differences, AI scores, and expert analysis.

How are Microsoft Word and Grammarly scored?

Microsoft Word has an AI score of 8.8/10 and Grammarly has an AI score of 9.3/10. Scores are based on category fit, feature coverage, pricing signals, public reception, and recency.

Microsoft Word vs Grammarly 2026 - Compared

Microsoft Word

Grammarly

WINNER Microsoft Word

Grammarly edges ahead with a score of 9.3/10 compared to 8.8/10 for Microsoft Word. While both are highly rated in their...

emoji_events WINNER

Microsoft Word

8.84 Great

Writing Assistant Get Microsoft Word open_in_new

Grammarly

7.71 Good

Writing Assistant Get Grammarly open_in_new

Microsoft Word Pricing not available

payments

Grammarly From $9.99/mo (premium) Free plan available

psychology AI Verdict

Grammarly edges ahead with a score of 9.3/10 compared to 8.8/10 for Microsoft Word. While both are highly rated in their respective fields, Grammarly demonstrates a slight advantage in our AI ranking criteria. A detailed AI-powered analysis is being prepared for this comparison.

emoji_events Winner: Microsoft Word

verified Confidence: Low

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description Overview

Microsoft Word

Microsoft Word remains the undisputed king of word processing, offering an unparalleled suite of tools for document creation, editing, and formatting. It is the gold standard for corporate, academic, and legal environments. With its deep integration into the Microsoft 365 ecosystem, it provides seamless cloud storage, real-time co-authoring, and advanced AI-powered editing through Microsoft Editor...

Grammarly

Grammarly is an AI-powered writing assistant that provides real-time grammar, spelling, punctuation, and style suggestions across multiple platforms including browsers, desktop apps, and mobile keyboards. The service integrates directly into email clients, word processors, and web forms, making it unobtrusive yet constantly available. Beyond basic correction, Grammarly offers tone detection, clari...