Sintra AI
Home
Live Feed
Automation Hub
Prompt Library256
AI News554
Weekly Digest
Topic Hubs
AI History
AI Labs
Research
Learning Paths
Guides
Resources
Concepts
Videos
AI Tools74
Models
Claude
Google AI
Cost Calc
All tools/✍️ Writing & Copy

Grammarly

Grammarly

Freemium

AI writing assistant for grammar, clarity, and tone

About

Grammarly is the leading AI writing assistant for real-time grammar checking, style suggestions, and tone adjustments. The GrammarlyGO generative AI layer adds text generation, rewriting, and ideation directly into browsers, Google Docs, Microsoft Word, and email clients. Trusted by over 30 million daily users.

★
Key differentiator

30M+ daily users rely on its real-time grammar and clarity suggestions.

Free · $12/mo Premium · $15/mo Business

grammareditingtonebrowser extensionGoogle Docs
Open Grammarly

Prompts that work great with Grammarly

Rewrite This Email to Sound More Professional

A polished, professional version of your email that's cleaner and more effective.

beginner

More Writing & Copy tools

Jasper

AI writing assistant built for marketing and brand teams

Paid

Copy.ai

AI-powered GTM platform for sales and marketing copy at scale

Freemium

Notion AI

AI writing and Q&A built directly into your Notion workspace

Freemium