Grammarly is the worlds most popular AI writing assistant, helping over 30 million people write clearer, more effective, and more polished text. It works across the web, desktop apps, mobile, and browser extensions to check grammar, spelling, punctuation, tone, clarity, and plagiarism in real time, and now includes a full AI writing assistant that drafts, rewrites, and summarizes content on demand.
Grammarly underlines grammar, spelling, and punctuation errors as you type in Gmail, Google Docs, Slack, LinkedIn, Word, and thousands of other sites and apps, offering one-click fixes.
Beyond basic errors, Grammarly highlights wordy phrasing, unclear sentences, weak word choices, and mismatched tone, helping you sound confident, friendly, or professional as needed.
Grammarlys AI writing assistant drafts emails, blog posts, and replies from short prompts, rewrites entire paragraphs in different tones, shortens long text, and summarizes articles on demand.
Grammarly Premium includes a plagiarism checker that compares your text against billions of web pages, surfacing unoriginal passages and citation opportunities.
Native browser extensions, desktop apps, mobile keyboards, Word add-in, and Microsoft Office integration mean Grammarly follows you across every writing surface.
Set document goals for audience, formality, and intent, and upgrade to Business for team-wide style guides, brand voice enforcement, and usage analytics.
Grammarly primarily focuses on English in multiple dialects, with tone and style suggestions tuned for US, UK, Canadian, and Australian English.
Grammarly is SOC 2 Type 2 certified, offers enterprise SSO, and never sells your data, keeping writing private while still providing powerful suggestions.
Grammarly gives writers and professionals a complete toolkit for clear, confident communication:
Watch these Grammarly walkthroughs to see grammar checking, AI writing, and extension features in action:
Grammarly offers a generous free plan plus Pro and Enterprise tiers for individuals and teams. Annual billing on Grammarly Pro is roughly 60% cheaper than monthly billing, and a 7-day money-back guarantee is included on paid plans.
All paid plans include unlimited document length, the Grammarly desktop app, Microsoft 365 add-in, Chrome/Edge/Firefox extensions, and mobile keyboards for iOS/Android. Discounts available for non-profits, students (via institution), and government users.
While Grammarly is a category leader, other writing tools worth considering include ProWritingAid (deeper stylistic analysis for long-form writers), Hemingway Editor (focused on readability and simplicity), LanguageTool (open-source grammar checker with multilingual support), Ginger Software (grammar plus translation), and QuillBot (strong paraphrasing and summarization).
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Our analysis of HIX AI AI writing reviews shows the platform is trusted for variety, quality, and the unique Humanizer feature. It holds a 4.7/5 rating on G2 across 1,800+ reviews. Users praise the ArticleGPT, multi-model chat, browser extension, AI detector bypass, and 120+ writing templates. For high-volume content creation across formats, HIX AI is a versatile choice.
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Got questions about Grammarly? Here are answers to the most common ones from writers and professionals considering the platform.
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