Grammarly

About Grammarly

Grammarly is an AI-powered writing assistant that checks and improves text across grammar, spelling, punctuation, tone, clarity, and style. It operates as a browser extension, desktop application, and mobile keyboard, embedding itself directly into the tools users already work in — email clients, Google Docs, Microsoft Word, Slack, and most web-based text fields. The core product flags errors in real time and offers contextual suggestions with brief explanations, helping users understand why a change is recommended rather than simply applying a fix. Beyond error correction, Grammarly includes tone detection, which identifies how a piece of writing is likely to land with readers, and a clarity engine that flags overly complex or ambiguous sentences. GrammarlyGO, the generative layer added more recently, allows users to draft text from a prompt, rewrite existing content, adjust tone on demand, and summarize material. These generative features are integrated into the same interface as the traditional suggestions, so the tool functions as both a passive checker and an active writing aid depending on what the user needs at a given moment. Grammarly is broadly useful for professionals who write frequently — marketers, managers, customer support teams, and non-native English speakers who want a reliable second pass on their work. Students are also a significant user segment, though academic institutions vary in how they treat AI-assisted writing. The free tier covers basic grammar and spelling checks and is functional for casual use. The Premium plan unlocks advanced suggestions around clarity, tone, and vocabulary, along with full access to GrammarlyGO. A Business plan adds team management features, style guides, and usage analytics, making it practical for organizations that want consistent voice across multiple contributors. Pricing is subscription-based and billed monthly or annually, with the annual option offering a lower effective rate.

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