Grammarly Pricing 2026: Complete Breakdown

By ToolVS Research Team · Last Updated April 2026

30-SECOND ANSWER

Grammarly costs $0 for basic grammar, $12/month for Premium (annual), and $15/member/month for Business teams. Premium unlocks tone detection, clarity rewrites, and plagiarism checks.

Grammarly Plans & Pricing

Free

forever

Basic grammar and spelling
Tone detection
100 AI prompts/month
Browser extension
Basic writing suggestions

Premium

$12

/mo (annual)

Full-sentence rewrites
Vocabulary enhancement
Plagiarism detection
1,000 AI prompts/month
Style and tone adjustments

Business

$15

/member/mo (annual)

Everything in Premium
Organization-wide style guides
Brand tones and snippets
Admin panel
SAML SSO

Enterprise

Custom

contact sales

Advanced security controls
SCIM provisioning
Custom AI features
Priority support
Dedicated account manager

Hidden Costs & Gotchas

Monthly Premium billing costs $30/month vs $12/month annual (60% more)
Quarterly billing available at $20/month
AI writing features (generative) have monthly prompt limits
Plagiarism checks limited in scope
Desktop app, mobile keyboard included in all plans

Is Grammarly Worth It?

Grammarly free handles basic grammar well enough for casual writing. Premium ($12/month annual) is worth it for professionals, students, and anyone writing regularly. The clarity rewrites and tone detection genuinely improve writing quality. Business ($15/member) makes sense for teams needing brand consistency. However, for AI writing assistance, Claude ($20/month) and ChatGPT ($20/month) offer more powerful rewriting and editing capabilities.

Price Comparison: Grammarly vs Competitors

Tool	Free	Starter	Mid-Tier	Enterprise
Grammarly	$0	$12 /mo (annual)	$15 /member/mo (annual)	Custom
ProWritingAid	Free (limited)	$10/mo	$79/year	Custom
LanguageTool	Free	$5/mo	$60/year	Custom
QuillBot	Free	$10/mo	$80/year	N/A

Frequently Asked Questions

Is there a free plan for Grammarly?

Yes. Grammarly free includes basic grammar, spelling, tone detection, and 100 AI prompts per month. It works across browsers, desktop, and mobile.

What is the cheapest Grammarly plan?

Premium at $12/month with annual billing ($144/year). Monthly billing is $30/month. Quarterly is $20/month. Annual is the best value.

Does Grammarly offer discounts?

Annual billing saves 60% vs monthly. Students and educators can get Grammarly Premium at a discounted rate through institutional partnerships. No official nonprofit discount.

Related: Grammarly Alternatives — All Pricing Guides

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Last updated: April 15, 2026. Pricing verified monthly.