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Grammarly
Grammarly provides free AI writing assistance, including paragraph rewrites, tone suggestions, proofreading, and related tools. It is trusted by 50,000...
Grammarly
Grammarly provides free AI writing assistance, including paragraph rewrites, tone suggestions, proofreading, and related tools. It is trusted by 50,000 organizations and 40 million people and is described as the AI writing leader for more than a decade. Grammarly is now a part of Superhuman.
General information
Firm type
Asset Manager
Location
Region
North America
Country
United States
City
San Francisco
Corporate office
San Francisco, CA, United States
Additional offices
New York, NY, United States · Seattle, WA, United States · Mountain View, CA, United States · Vancouver, BC, Canada · Kyiv, Ukraine · Berlin, Germany · Warsaw, Poland
Sector focus
Frequently asked questions
How does Grammarly monetize its user base?
Grammarly uses a freemium subscription model. The Free tier offers basic grammar and tone detection plus 100 AI prompts; the Pro tier costs $12 per user per month and adds full-sentence rewrites, brand tone controls, and 2,000 AI prompts. An Enterprise plan adds security features like confidential mode and data loss prevention. Pricing is published on the firm's website.
What is Grammarly's relationship to Superhuman Inc.?
In early 2025, Grammarly was combined with collaborative-document platform Coda and email client Superhuman Mail under a single parent entity called Superhuman Inc. Grammarly operates as a business unit within this structure, contributing the natural-language AI layer to the broader productivity suite (per the firm, 2025).
What markets does Grammarly serve geographically?
Grammarly maintains physical hubs in San Francisco, New York, Mountain View, Seattle, Vancouver, Kyiv, Berlin, and Warsaw. Its user footprint spans globally, with the firm reporting over 40 million daily users and 50,000-plus organizational and educational customers, based on data published by the firm in 2025.
Is Grammarly's AI a generative model trained on user data?
Grammarly offers generative AI prompts alongside its core grammar engine, but the firm emphasizes a 'responsible AI' posture that includes enterprise-grade data loss prevention and confidential mode. Specifics on model architecture, training data provenance, or fine-tuning on user text are not publicly disclosed by the firm.
Profile maintained by Altss using OSINT (open-source intelligence), regulatory filings, licensed data partners, and verified direct submissions. Read the methodology. Last updated: . Continuous refresh with full update cycles at least every 30 days.
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