Grammarly is an AI writing assistant that checks grammar, rewrites sentences, adjusts tone, and generates text inside the apps and websites people already use.
About
Grammarly is an AI-powered writing assistant that helps people write clearly and correctly across the apps and websites they already use. It addresses a common problem: text full of typos, unclear phrasing, or the wrong tone reaches colleagues, customers, or readers before the writer can polish it. Grammarly sits inside everyday tools and offers corrections and suggestions in the moment.
At a high level, Grammarly combines proofreading, sentence rewriting, tone adjustment, and generative AI. It flags grammar, spelling, and clarity issues; rewrites full sentences on request; and can generate text from prompts. Additional agents detect AI-generated text and make writing sound more natural. The company states that Grammarly is used by 40 million people and 50,000 organizations, and that it is now part of Superhuman. Grammarly emphasizes responsible AI, saying it does not sell or monetize user content, use it for advertising, or allow third-party providers to train models on it.
Key Features
Pricing & Fees
- Pricing: Free at $0 per month; Pro at $12 USD per member per month billed annually, or $30 billed monthly; Enterprise pricing is available by contacting sales.
- Free tier: The Free plan includes mistake-free writing checks, tone visibility, and 100 AI prompts per month.
- Trial: Pro can be tried for $0, with an email reminder sent two days before the trial ends.
- Enterprise security: Includes SAML single sign-on, BYOK encryption, confidential mode, data loss prevention, granular roles and permissions, and audit logs.
- Reported outcomes: Grammarly's site cites customer results such as 50% fewer writing and editing hours and 3x faster editing, based on named customer stories.
Who It's For
Grammarly serves a broad audience, from students and individual professionals to large organizations. Teams in customer support, marketing, sales, HR, and IT use it to keep external and internal communication consistent with brand guidelines. Students and educational institutions use it for essays and coursework, while content strategists and corporate marketers use it to reduce editing time. Enterprise buyers get administration, security, and compliance features suited to deploying writing assistance across an entire organization through Superhuman Go.
FAQ
What is Grammarly?Grammarly is an AI writing assistant that proofreads text, rewrites sentences, suggests tone adjustments, and generates text from prompts across many apps and websites.
Is Grammarly free to use?Yes, there is a Free plan at $0 per month that includes grammar and spelling checks, tone insights, and 100 AI prompts. Paid Pro plans start at $12 per member per month billed annually, and Enterprise plans are quoted by sales.
Where does Grammarly work?According to the official site, Grammarly works across apps, browsers, desktop, and mobile, including within tools such as Zendesk, so suggestions appear where the writing happens.
Does Grammarly have an AI detector?Yes, Grammarly includes an AI Detector agent that identifies AI-generated text and points to sections that may need revision; Pro plans also include plagiarism detection.
How does Grammarly handle user data?Grammarly states that it does not sell or monetize user content, does not use it for advertising, and does not allow third-party service providers to train their models on it.
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