What are the key differences between Grammarly and Shortwave?

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

How are Grammarly and Shortwave scored?

Grammarly has an AI score of 7.2/10 and Shortwave has an AI score of 9.6/10. Scores are based on features, user satisfaction, and overall quality analysis.

Grammarly vs Shortwave 2026 — Compared

Grammarly

Shortwave

WINNER Shortwave

Shortwave edges ahead with a score of 9.6/10 compared to 7.2/10 for Grammarly. While both are highly rated in their resp...

Grammarly

7.2 Good

AI Writing Assistant Get Grammarly open_in_new

emoji_events WINNER

Shortwave

9.6 Brilliant

AI Writing Assistant Get Shortwave open_in_new

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

payments

Shortwave From Free (limited features) / Paid plans starting at $9/mo Free plan available

psychology AI Verdict

Shortwave edges ahead with a score of 9.6/10 compared to 7.2/10 for Grammarly. While both are highly rated in their respective fields, Shortwave demonstrates a slight advantage in our AI ranking criteria. A detailed AI-powered analysis is being prepared for this comparison.

emoji_events Winner: Shortwave

verified Confidence: Low

Ready to decide? Get Shortwave arrow_forward

description Overview

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...

Shortwave

Shortwave is a revolutionary email client built from the ground up for AI integration. It transforms the traditional inbox into a structured workspace, allowing users to summarize long threads, draft replies in their own voice, and organize emails into smart bundles. Its search functionality is industry-leading, powered by AI to understand intent rather than just keywords. Shortwave is ideal for p...