Grammarly
Free AI Writing Assistance
More
Quick Answer
AIGrammarly is a writing assistant for individuals and teams that enhances communication across multiple platforms. It supports multiple languages and offers features like summarization, translation, and chat. It is best for individuals seeking mistake-free writing and businesses aiming for consistent, on-brand communication. Freemium pricing.
Grammarly is an AI writing assistant for individuals and teams that helps improve communication by checking grammar, spelling, and tone. It offers generative AI features, plagiarism detection, and style guides to ensure writing is clear and on-brand. Free to use with paid plans for advanced features.
Grammarly is the only AI writing partner specifically designed to address communication challenges by improving both the substance and style of writing, offering features like full-paragraph rewrites and tone adjustments. It also provides AI agents for tasks like anticipating reader reactions and grade predictions.
Decision Intelligence
Best For
AIType
Billing Cycle
Monthly
Free Trial
Yes
Credit Card
Not Required
Free Plan
Yes
Dimension Scores
· 6.8 avgHow good it is, across universal quality axes
Task Scores
· 6.0 avgWhat it can do, per category it works in · showing 7 of 10 tasks scoring 5+
Scores are AI-estimated from publicly available data — not an independent test or a verified user rating. How we rank →
- -Enterprise features like SSO and data loss prevention are only available on the highest tier
- -Advanced AI prompts are limited on the Free and Pro plans
- -Requires explicit permission to record typed or copied input for some features
- -Grammarly cannot access sensitive fields like passwords and payment information on a best-efforts basis
Complexity
Company Size
Target Team Size
Target Skill Level
Privacy & data handling
Region restricted in:
The Model(s) Behind It
Model details — extracted from public vendor sources by our pipeline (AI extraction plus a source check) or admin-entered. Shown as claimed by the vendor; not independently audited by Intelloro.
Writing assistance in Gmail
Writing assistance in Microsoft Outlook
Writing assistance in Google Docs
Writing assistance in Microsoft Word
Writing assistance in Slack
Writing assistance in Microsoft Teams
Writing assistance in Microsoft PowerPoint
Writing assistance in Apple Mail
Auto-updated
Trust Score
Excellent
Based on 13 data signals
Confidence: High
Reflects publicly available data, not an independent audit
No published data
Not yet checked
Some details are AI-generated estimates — verify with the vendor.
AI-generated estimate: Best For, Description, Limitations, Quick Answer, What Makes Unique
How we source dataAI Governance & Regulatory Disclosures
Legally-sensitive fields — extracted from public vendor sources by our pipeline (AI extraction plus a source check) or admin-entered. Shown as claimed by the vendor; not independently audited by Intelloro.
Pricing verified from the vendor pricing page.
User Reviews
No reviews yet. Be the first to review!
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Who It's For3 rolesWriters and AuthorsTechnical WritersEditors
Platform, Content & Languages4 content types6 languagesTextDocumentEmailEnglishSpanish+8 more
Output Languages
Content Types
Publishes to
Accepts
Produces
Frequently Asked Questions
What can Grammarly do?
Grammarly can: Grammar and spell checking, Tone adjustments and detection, Full-paragraph rewrites, Plagiarism and AI content detection. Best for: Individuals seeking mistake-free writing.
How much does Grammarly cost?
Grammarly offers a free plan, with paid plans starting from $12 (billed annually), and includes a free trial.
Is Grammarly free?
Grammarly offers a free plan with limited features. Paid upgrades are available for advanced usage. Paid plans also include a free trial.
What makes Grammarly unique?
Grammarly is the only AI writing partner specifically designed to address communication challenges by improving both the substance and style of writing, offering features like full-paragraph rewrites and tone adjustments. It also provides AI agents for tasks like anticipating reader reactions and grade predictions.
Does Grammarly have an API?
Yes, Grammarly offers an API on its enterprise plan. Contact their sales team for access.
What platforms does Grammarly support?
Grammarly is available on web, mobile, desktop, and browser extension.
What languages does Grammarly support?
Grammarly supports 6 languages including English, Spanish, French, German, Portuguese, and more.
Who is Grammarly for?
Grammarly is designed for Individuals seeking mistake-free writing; Teams and businesses aiming for consistent, on-brand communication; Students and institutions needing writing assistance and plagiarism checks.