Grammarly

Overview

Grammarly is a writing assistant that helps improve clarity, correctness, tone, and style across apps and browsers, with additional AI rewriting features.

Key Features

Grammar/spell/clarity suggestions across apps
Tone detection and rewrites
Plagiarism and AI-detection features (plan-dependent)

Pricing (2026)

Plan	Price	Features
Free	$0	Basic grammar/spelling + tone; limited AI prompts
Pro	~€12/mo (pricing varies by billing term/region)	Full-sentence rewrites, tone controls, plagiarism/AI detection, more prompts
Enterprise	Custom	SSO, DLP, BYOK, admin controls, unlimited prompts

Best For

Professionals writing daily emails, docs, and client communications
Teams standardizing writing quality and tone

Alternatives

Notion AI
ChatGPT

Verdict

Great “always-on” writing support across tools; particularly valuable if you want editing help embedded in your everyday writing surfaces.