Grammarly

    Grammar, spelling and clarity checker that works across apps and browsers

    Freemium
    Writing & Content

    Overview

    Grammarly checks spelling, grammar, punctuation and style as you write. It runs in a browser extension, desktop apps and common web editors, and flags issues with short explanations so you can accept or ignore each suggestion. Newer AI features add tone adjustments and text generation on top of the core checker. It suits students, professionals and anyone who writes a lot of email or documents in English and wants a second pass before sending. It is not a substitute for careful editing of technical or highly specialised text, and its tone and clarity suggestions are advisory rather than authoritative. A free tier covers basic checks, while the premium plan adds deeper style and AI features.

    Key features

    • Spelling, grammar and punctuation checks
    • Browser extension and desktop app support
    • Tone and clarity suggestions
    • AI text generation and rewriting features

    Pros

    • Works inside most email and web editors
    • Explanations help users learn recurring mistakes

    Cons

    • Some suggestions are stylistic and can be wrong for the context
    • Advanced features sit behind the paid plan

    Use cases

    • Proofreading work email before sending
    • Checking student essays for basic errors
    • Tightening the tone of client messages

    Pricing

    Free tier available; paid plans unlock higher limits. Check the pricing page for current prices.

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