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Grammarly AI Writing

from €12/member/mo

Grammarly (AI Writing): Grammarly is an AI writing assistant that helps you write clearly, correctly, and confidently. Pricing: from €12/member/mo. (data verified August 2026)

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About Grammarly

What is Grammarly?

Grammarly is an AI-powered writing assistant that provides real-time suggestions to improve grammar, spelling, clarity, tone, and conciseness. It works across apps, browsers, and devices, helping you write better emails, documents, and messages.

What problem does it solve?

Grammarly eliminates writing mistakes and improves communication effectiveness. It helps busy professionals save time on editing, ensures consistent brand voice, and boosts confidence in written communication.

Who is it for?

Grammarly is ideal for individuals, teams, and organizations—from students and writers to customer support, marketing, and leadership roles. It is not for those needing advanced translation or document design.

Real use cases

Use Grammarly to polish a Slack message, rewrite a project proposal, or get reader-reaction feedback from a manager. It also helps maintain style guides in Zendesk and other tools.

Key features

  • Grammar & spelling — Catch and fix writing mistakes in real time.
  • Tone detection — See how your message might sound to readers.
  • Rewrite suggestions — Make sentences clearer and more concise.
  • Plagiarism and AI detection — Ensure originality and transparency.
  • Generative AI prompts — Generate text with AI, available in all plans.
  • Style guide and brand tones — Stay on brand and consistent (Pro/Enterprise).
  • Security and privacy — Enterprise-grade security, no selling of user content.

SaaSpartout Score

7.8 /10
Ease of use 8.5
Features depth 8.0
Value for money 7.0
Support quality 7.5
Integrations 8.0
Scalability 7.5
Documentation 7.0
Onboarding speed 8.5

Editorial score from our review methodology — not user ratings.

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Grammarly Pricing

Grammarly pricing: from €12/member/mo.

Free

€0/month — Includes basics like writing corrections, tone detection, and 100 AI prompts per month.

Pro

€12/member/month (billed annually) or €30 monthly. Start with a 7-day free trial. Includes everything in Free plus full-sentence rewrites, tone adjustment, fluency in English, unlimited personalized suggestions, plagiarism and AI detection, and 2,000 AI prompts per member/month.

Enterprise

Contact Sales — Available through Superhuman Go. Includes everything in Pro plus proactive AI everywhere, dedicated support, BYOK encryption, custom roles and permissions, data loss prevention, and unlimited generative AI prompts.

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Frequently asked questions

Is Grammarly free?
Yes, Grammarly offers a free plan with essential writing suggestions and 100 AI prompts per month.
How much does Grammarly cost?
Grammarly Pro costs €12 per member per month when billed annually, or €30 for monthly billing. Enterprise pricing is available on request.
What is the difference between Grammarly Free and Pro?
Pro adds full-sentence rewrites, tone adjustment, plagiarism detection, and more AI prompts, while Free covers basic corrections.
Who is Grammarly best for?
Grammarly suits individuals, teams, and enterprises—especially those who write emails, documents, or support tickets regularly.
Are there alternatives to Grammarly?
Yes, alternatives include ProWritingAid, Writer, and LanguageTool, but Grammarly is known for its AI writing assistance and enterprise features.