Grammarly is an AI-driven writing assistance platform that checks and improves written communication in real time. It identifies grammatical errors, spelling mistakes, punctuation issues, and stylistic inconsistencies while offering suggestions for clarity, conciseness, and tone. The platform operates across a wide range of surfaces including web browsers, desktop applications, Microsoft Office, and Google Docs. Beyond basic grammar correction, Grammarly provides tone detection, plagiarism checking, and generative AI writing features that help users draft, rewrite, and refine text. A business-oriented tier adds team management, style guides, brand tone customization, and analytics for organizations. Grammarly is used by individuals for personal writing tasks as well as by enterprises seeking to standardize written communication across teams. It supports multiple deployment modes including browser extensions, native desktop apps, a web editor, and API access for developers.
Target audience and deployment
- Solo / Freelancer
- Startup
- SMB
- Mid-market
- Enterprise
- Cloud
- Browser extension
- API
Key features
Use cases
- Correct grammar and spelling in real time
- Improve clarity and conciseness of written content
- Detect and adjust tone in business communications
- Generate and rewrite text with AI assistance
- Enforce brand voice and style guides across teams
- Check content for plagiarism
- Manage and analyze team writing performance
Best for
- Writers and content creators who need to produce polished, error-free text efficiently
- Business professionals who need to maintain a consistent and appropriate tone in workplace communications
- Team managers who need to enforce brand voice and writing standards across distributed teams
- Students and academics who need to improve writing quality and check for plagiarism
- Enterprises who need to standardize written communication at scale across large workforces
Integrations
Communication
Slack, Microsoft Teams
Other
Microsoft Word, Microsoft Outlook, Google Docs, Google Chrome, Safari, Firefox, Edge