What are the key differences between Grammarly Free and Microsoft Editor?

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

How are Grammarly Free and Microsoft Editor scored?

Grammarly Free has an AI score of 6.0/10 and Microsoft Editor has an AI score of 8.5/10. Scores are based on category fit, feature coverage, pricing signals, public reception, and recency.

Grammarly Free vs Microsoft Editor 2026 - Compared

Grammarly Free

Microsoft Editor

WINNER Microsoft Editor

Microsoft Editor edges ahead with a score of 8.5/10 compared to 6.0/10 for Grammarly Free. While both are highly rated i...

Grammarly Free

6.0 Fair

AI Grammar Checker Get Grammarly Free open_in_new

emoji_events WINNER

Microsoft Editor

8.5 Great

AI Grammar Checker Get Microsoft Editor open_in_new

psychology AI Verdict

Microsoft Editor edges ahead with a score of 8.5/10 compared to 6.0/10 for Grammarly Free. While both are highly rated in their respective fields, Microsoft Editor demonstrates a slight advantage in our AI ranking criteria. A detailed AI-powered analysis is being prepared for this comparison.

emoji_events Winner: Microsoft Editor

verified Confidence: Low

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description Overview

Grammarly Free

Grammarly's free version is a massive upgrade over basic word processor spell-checkers. It catches most common grammatical errors, spelling mistakes, and basic punctuation issues across various platforms. It is indispensable for anyone writing emails or articles regularly. However, it lacks advanced features like tone detection, plagiarism checking, or complex style guides, which are reserved for...

Microsoft Editor

Microsoft Editor is a surprisingly robust AI grammar checker, especially considering its accessibility. Integrated into Microsoft Word, Outlook, and as a browser extension, it provides real-time grammar, spelling, and style suggestions. While not as feature-rich as Grammarly or ProWritingAid, its accuracy is commendable, and its seamless integration with Microsoft's ecosystem makes it a convenient...