What are the key differences between Grammarly Browser Extension and Grammarly Pro?

Compare Grammarly Browser Extension and Grammarly Pro side by side on Lunoo to see detailed feature differences, AI scores, and expert analysis.

How are Grammarly Browser Extension and Grammarly Pro scored?

Grammarly Browser Extension has an AI score of 6.0/10 and Grammarly Pro has an AI score of 9.5/10. Scores are based on category fit, feature coverage, pricing signals, public reception, and recency.

Grammarly Browser Extension vs Grammarly Pro 2026 - Compared

Grammarly Browser Extension

Grammarly Pro

WINNER Grammarly Pro

Grammarly Pro edges ahead with a score of 9.5/10 compared to 6.0/10 for Grammarly Browser Extension. While both are high...

Grammarly Browser Extension

6.0 Fair

Browser Extension

emoji_events WINNER

Grammarly Pro

9.5 Brilliant

Browser Extension Get Grammarly Pro open_in_new

Grammarly Browser Extension Pricing not available

payments

Grammarly Pro From $13.95/mo or Free (with limitations) Free plan available

psychology AI Verdict

Grammarly Pro edges ahead with a score of 9.5/10 compared to 6.0/10 for Grammarly Browser Extension. While both are highly rated in their respective fields, Grammarly Pro demonstrates a slight advantage in our AI ranking criteria. A detailed AI-powered analysis is being prepared for this comparison.

emoji_events Winner: Grammarly Pro

verified Confidence: Low

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description Overview

Grammarly Browser Extension

This specific extension is the entry point for Grammarly's power. It integrates directly into web browsers (Chrome, Edge, etc.), providing instant, non-intrusive feedback on grammar and spelling as you type on any website. It is the most accessible way for non-writers to improve their digital communication quality without installing dedicated software.

Grammarly Pro

Grammarly Pro is a browser extension and desktop application designed to improve written communication. It utilizes artificial intelligence to provide advanced grammar, spelling, punctuation, and style suggestions. The tool enhances clarity and professionalism in writing for business professionals, content creators, and anyone seeking to refine their written work across various platforms including...