Grammarly

What if every word you wrote was clear, credible, and impossible to ignore?

Automated product research from public website content. No hands-on app test is recorded for this profile. Pricing source and check date are shown below where available.

Research fitSource-based assessment: Grammarly is a robust, widely integrated AI writing assistant that helps individuals and organizations achieve clear, confident, and impactful communication across various contexts.

Grammarly is an AI-powered communication platform that helps individuals and teams write with clarity, confidence, and impact. It offers advanced writing assistance, generative AI capabilities, and tools for maintaining brand consistency across various platforms.

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Key Features:

Paragraph rewrites and tone suggestions for clarity and flow.
Generative AI for brainstorming, outlining, and text generation.
Plagiarism and AI content detection.
Style guides and brand tones for team consistency.
Multilingual support and in-line translation.

Pros

Professionals needing to refine their communication for impact and clarity.
Teams and businesses aiming for consistent, on-brand messaging.
Students and educational institutions seeking to improve writing skills and academic integrity.

Cons

The most advanced features are locked behind paid tiers.
Reliance on AI might reduce independent critical thinking for some users.
Privacy concerns for highly sensitive documents, though Grammarly states data is not used for model training.

Pricing

freemiumFree tier

Starting at:€12/member/month (billed annually)

Free tier:100 AI prompts/month, basic grammar/spelling, tone detection.

Plans

Free: Write without mistakes, see writing tone, 100 AI prompts/month.
Pro: €12/member/month (billed annually) - Everything in Free, plus full-sentence rewrites, tone adjustment, plagiarism/AI detection, 2,000 AI prompts/month, team features.
Enterprise: Contact Sales - Everything in Pro, plus unlimited members, dedicated support, confidential mode, granular roles, data loss prevention, unlimited generative AI prompts.

Trial:Free trial available for Pro tier.

Categories:

Writing & Content Productivity & Workflow Education & Learning

Tags:

grammar checker plagiarism checker AI writing assistant generative AI tone adjustment proofreading team collaboration education business communication

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Quick Decision

Try if: You need comprehensive AI-powered writing assistance that integrates across many platforms, want to ensure consistent brand voice for your team, or are an educational institution looking to support student writing and academic integrity.

Skip if: You only need basic spell-checking, prefer not to use AI for writing, or are on a very tight budget and the free tier doesn't meet your needs.

Not for: Users looking for a simple spell checker without advanced AI features.; Individuals who prefer not to use AI for writing assistance.

Trust Signals

Founded
2009
Users
40 million people and 50,000 organizations
Team Size
large

Compliance

SOC 2 (Type 2)

Notable Customers

ASUTexas A&MIndian River State CollegeDatabricksIndeed

Tech Details

Platforms

webdesktop (Windows, Mac)mobile (iPhone, iPad, Android)browser extension (Chrome, Safari, Firefox, Edge)MS OfficeGoogle Docs

Integrations

Google DocsGmailMicrosoft WordZoomCanvasMicrosoft OutlookBlackboardMoodleSlackSalesforceMicrosoft PowerPointLinkedInMicrosoft TeamsGoogle SheetsZendeskJira

Open Source

Support

Channels

help centerpriority support (Pro)dedicated support (Enterprise)contact sales

Company

Name
Superhuman Platform (formerly Grammarly)
Location
San Francisco, CA (implied)

Founded in 2009, Grammarly evolved from a grammar checker into an AI-powered communication platform. In 2025, it acquired Coda and Superhuman Mail, and in October, the company rebranded to Superhuman, aiming to be an AI-native productivity platform.

FAQ

What is the difference between Grammarly Premium and Grammarly Pro?

Grammarly Pro is a new paid tier that replaces Grammarly Premium. It includes all the advanced writing features of Premium (full-sentence rewrites, tone suggestions, plagiarism detection) plus team features previously exclusive to the Business plan. Pro offers 2,000 monthly generative AI prompts compared to Premium's 1,000.

How secure is Grammarly?

Grammarly prioritizes security in its product, infrastructure, and operations. It is SOC 2 (Type 2) compliant, ensuring enterprise-grade system and organization controls regarding security, privacy, availability, and confidentiality. They state they do not sell or monetize user content, or allow third-party service providers to train models on user content.

Does Grammarly offer discounts for educational institutions?

Yes, Grammarly offers specific plans and discounts for educational institutions. They provide AI writing assistance tailored for students and faculty, including features like Grammarly Authorship for instructors.

Use Cases

Professionals needing to refine their communication for impact and clarity.
Teams and businesses aiming for consistent, on-brand messaging.
Students and educational institutions seeking to improve writing skills and academic integrity.