Skip to main content
USD list priceChecked 3 days ago

Grammarly Pro pricing: plans, free tier and a free option

Grammarly Pro starts at US$12 per member/month (average monthly cost on the annual plan). Checking spelling and grammar as you write, plus full-sentence rewrites, tone adjustment and plagiarism and AI-text detection.

Grammarly Pro

USD list price

Checking spelling and grammar as you write, plus full-sentence rewrites, tone adjustment and plagiarism and AI-text detection.

Entry price

US$12 per member/month

average monthly cost on the annual plan

US$144 per member/year; US$30 per member/month billed monthly, or US$60 every three months

Free tier

  • Grammarly Free is US$0/month and includes spelling and grammar corrections, tone detection and 100 AI prompts per month. Full-sentence rewrites, tone adjustment, fluency suggestions, plagiarism and AI-text detection are Pro features.

Grammarly states USD is the default currency; regional prices in EUR, GBP and INR are shown at checkout.

What Grammarly Pro does that free tools don't

  • Checking inside other apps as you type, through browser extensions and desktop apps.
  • Full-sentence rewrites and tone adjustment, with 2,000 AI prompts per member per month.
  • Plagiarism and AI-generated text detection, and team style guides and brand tones.

If you need these, Grammarly Pro is worth paying for. Check the current plan on the vendor's pricing page (opens in a new tab) before you buy.

Free options for what people buy Grammarly Pro for

  • Spelling Checker vs Grammarly Pro

    Checking English text for spelling and grammar mistakes

    Biggest trade-off: Your text is sent to the public LanguageTool API (api.languagetool.org) to be checked. It is not processed on your device, so do not paste anything confidential.

    Writing & language

Grammarly Pro pricing questions

How much does Grammarly Pro cost?

Grammarly Pro starts at US$12 per member/month (average monthly cost on the annual plan). Read from the vendor's own page on 2026-11-01.

Does Grammarly Pro have a free plan?

Free plan with spelling and grammar corrections and 100 AI prompts a month.

Is there a free alternative to Grammarly Pro?

For checking english text for spelling and grammar mistakes, the free AltFTool Spelling Checker covers the basic job without an account. It does less than Grammarly Pro — each comparison lists exactly what you give up.

More pricing pages

Cite this page

APA, MLA, BibTeX

Quote anything on this page with a credit. The date below is the date this page's data was read, not the date you are reading it — cite it alongside any figure you take from here, because these numbers move.

Canonical URL
https://www.altftool.com/deals/pricing/grammarly-pro
Author and publisher
AltFTool — no individual author is credited on this page.
Price checked
Price read from

APA

AltFTool. (2026, November 1). Grammarly Pro pricing: plans, free tier and a free option. https://www.altftool.com/deals/pricing/grammarly-pro

MLA

"Grammarly Pro pricing: plans, free tier and a free option." AltFTool, 1 Nov. 2026, www.altftool.com/deals/pricing/grammarly-pro.

BibTeX

@misc{altftool-deals-pricing-grammarly-pro,
  author       = {{AltFTool}},
  title        = {{Grammarly Pro pricing: plans, free tier and a free option}},
  year         = {2026},
  month        = {nov},
  howpublished = {\url{https://www.altftool.com/deals/pricing/grammarly-pro}},
  note         = {Price checked 2026-11-01. Source: Grammarly Pro: \url{https://www.grammarly.com/plans}.}
}

Transcribed from the vendor's own page on the date shown and never converted between currencies. Vendor links carry no affiliate tracking.

Useful next steps