
What does Grammarly do?
Grammarly checks grammar, spelling and tone in more than a million apps and websites. Pro costs $12/mo billed annually ($144 a year) or $30 billed monthly, and adds rewrites, tone adjustment, plagiarism and AI-text detection. It suits people who write English for work every day; skip it if you only need typo fixes, which the Free plan covers.
- Grammar and spelling. Catches typos, punctuation mistakes and commonly confused words as you write.
- Full-sentence rewrites. Suggests rewrites of whole sentences or paragraphs that you accept with a click (Pro).
- Tone adjustment. Shows how your writing sounds and suggests changes to make it more formal or friendly (adjustment on Pro).
- AI prompts. Drafts and outlines text from prompts, with a monthly limit per plan.
- Plagiarism checker. Compares text against web pages and academic papers and flags passages that need citations (Pro).
- Works everywhere you write. Runs in more than a million apps and websites, with support in 20+ languages.
- Team style guides and brand tones. Pro includes 2 user groups, 1 style guide, 1 brand tone, snippets and team analytics; Enterprise makes these unlimited.
Who is Grammarly for?
Grammarly is a good fit if you're a blogger, a website owner, a business owner or an affiliate marketer, and you need help polishing my writing.
How much does Grammarly cost?
Grammarly starts at $12/mo. It also has a free plan. Its pricing page lists a free trial. We checked this on Oct 10, 2026 on the official pricing page.
- Starts at
- $12/mo
- Free plan
- Yes
- Free trial
- Free Pro trial (length not stated)
Pro plan, billed annually ($144 a year). Pro billed monthly is $30/mo, per Grammarly's support center.
Grammarly plans compared
| Plan | Billed monthly | Billed yearly | What you get |
|---|---|---|---|
| Free | $0 | $0 | Grammar and spelling checks, tone detection, 100 AI prompts a month |
| Pro | $30/mo | $12/mo | Rewrites, tone adjustment, plagiarism and AI-text detection, 2,000 AI prompts a month, up to 149 seats |
| Enterprise | Custom | Custom | Contact sales; unlimited AI prompts, SSO, SCIM, data loss prevention |
Pro has three billing options (Grammarly support center, checked Oct 21, 2026): $30 per member billed monthly, $60 per quarter (about $20 a month) or $144 a year ($12 a month). Over 12 months that is $360, $240 or $144, so annual billing costs 60% less than paying monthly. AI prompts: Free 100 a month, Pro 2,000 per member, Enterprise unlimited. Pro replaced Grammarly Premium on the website from March 2025 at the same billing amount; Premium is still sold in the App Store and Google Play. The default currency is USD (EUR, GBP and INR are shown at checkout), and some regions get a separate 'Grammarly Plus' plan at regional prices. There are no lifetime, one-time or gift plans.
Checked Oct 10, 2026 on Grammarly's pricing page. Prices change often, so confirm before you buy.
Grammarly pros and cons
What stands out
- Free plan with grammar, spelling and tone checks plus 100 AI prompts a month
- Annual Pro ($144 a year) costs 60% less than 12 months at $30
- Pro adds plagiarism and AI-text detection and 2,000 AI prompts per member a month
- One Pro plan covers 1 to 149 seats, with style guides, brand tones and snippets
- Cancel anytime and keep paid features until the end of the billing period
Watch out for
- Pro costs $30 billed monthly; the $12 price means paying $144 for a year upfront
- Refunds only where required by law, per Grammarly's support center
- Free Pro trials are offered only periodically, and their length isn't published
- SSO, SCIM and data loss prevention need the Enterprise plan, which has no public price
- No lifetime, one-time or gift plans
Based on Grammarly's own pages, not hands-on testing.
What are the alternatives to Grammarly?
We list 7 other AI Writing & Content tools: Castmagic, Jasper, Pangram, ProWritingAid, QuillBot, Smartli, Writesonic. Each one below shows its starting price and when you might pick it instead.


Pangram · From $20/moChoose Pangram if you'd like a second option to compare for polishing my writing.
ProWritingAid · From $10/moChoose ProWritingAid if you want a lower starting price ($10/mo vs $12/mo).



Compared in
Grammarly FAQ
How much does Grammarly cost per month?
As of Oct 21, 2026: Free is $0. Pro is $30 billed monthly, $60 per quarter (about $20 a month) or $144 a year ($12 a month). Enterprise is custom-priced. Prices are per member, in USD.
Is Grammarly Premium the same as Grammarly Pro?
Pro has replaced Premium on Grammarly's website. Since March 2025 Grammarly has been moving web Premium subscribers to Pro at no extra cost and the same billing amount. Pro keeps Premium's writing features, doubles AI prompts from 1,000 to 2,000 a month and adds team features. Premium is still sold through the App Store and Google Play.
Is the free version of Grammarly enough?
For typos, grammar and punctuation, yes: Free checks spelling, grammar and tone and includes 100 AI prompts a month. You need Pro for full-sentence rewrites, tone adjustment, plagiarism and AI-text detection, and more AI prompts.
Does Grammarly have a free trial?
Sometimes. Grammarly says it periodically offers free Pro trials for individuals and teams, shown on its website before you upgrade. On Oct 21, 2026 the plans page showed $0 due today and a reminder email 2 days before the trial ends, but no trial length.
Does Grammarly offer student or team discounts?
The plans page mentions discounts for educational institutions; it lists no public price for individual students. There is no published team discount: Pro is priced per member for up to 149 seats, and annual purchases for 10 or more members can be paid by invoice.
Why is Grammarly cheaper in some countries?
Grammarly sells a region-specific plan, Grammarly Plus, with the same core features as its paid plans but different support priority. Your payment method and billing country must match an eligible region; everywhere else Pro has a fixed global price ($12 a month billed annually in USD).
Can I get a refund from Grammarly?
Grammarly says refunds are issued only if required by law. You can cancel anytime: canceling stops auto-renewal and you keep paid features until the current period ends. App Store purchases are refunded through Apple.
Grammarly vs QuillBot: which is cheaper?
QuillBot. At US prices QuillBot Premium is $8.33 a month billed annually (about $100 a year) or $19.95 billed monthly, versus Grammarly Pro at $12 a month annually ($144) or $30 monthly. QuillBot focuses on paraphrasing; Grammarly on grammar, tone and team style guides.
Sources and how we checked
- Official pricing page, checked Oct 10, 2026
- Official website
- Grammarly support: Pro pricing and billing, checked Oct 21, 2026
- Grammarly support: refunds, checked Oct 21, 2026
- Grammarly support: cancel a subscription, checked Oct 21, 2026
- Grammarly features, checked Oct 21, 2026
- Grammarly support: Updating Premium to Pro, checked Oct 21, 2026
- Grammarly support: Learn about Grammarly Pro, checked Oct 21, 2026
- Grammarly support: Does Grammarly offer a trial?, checked Oct 21, 2026
- Grammarly support: About Grammarly Plus, checked Oct 21, 2026
