
How much does Grammarly cost on each plan?
Grammarly has three plans for most buyers: Free, Pro and Enterprise. We read each row from Grammarly's plans page, its Pro page and its help article How much does Grammarly Pro cost? on 8 November 2026. US dollars, before tax:
| Plan, read 8 November 2026 | Price | AI prompts a month | Seats | What it adds |
|---|---|---|---|---|
| Free | $0 | 100 | One person | Spelling, grammar and tone checks |
| Pro, billed monthly | $30 a member a month | 2,000 a member | 1 to 149 | Sentence rewrites, tone changes, plagiarism and AI-text detection |
| Pro, billed quarterly | $60 a member every three months | 2,000 a member | 1 to 149 | Same as Pro |
| Pro, billed yearly | $144 a member a year ($12 a month) | 2,000 a member | 1 to 149 | Same as Pro |
| Plus (regional) | Set by country | 2,000 a member | Up to 149 | Same core features as Pro |
| Enterprise | Through sales | Unlimited | Unlimited | Admin controls, data loss prevention, your own encryption keys |
The $12 on the plans page is the yearly rate. Grammarly's Pro page says it in full: "$12 / member / month, billed annually," and "$30 when billed monthly." Grammarly Premium is on its way out. The Pro page says Pro "will replace Grammarly Premium," and the help article adds that "Grammarly Pro replaces the Grammarly Business plan." So older guides that quote Premium and Business prices are describing plans new buyers can't get.
What does a year of Grammarly Pro actually cost?
A year of Grammarly Pro costs $144 on yearly billing, $240 on quarterly and $360 on monthly. The plan is identical. Only the billing period moves the bill, and on Grammarly it moves it a long way, from $12 to $30 for the same month of the same software. Here's Grammarly next to the AI chat plans most writers already pay for, each priced for one year:
Now the cost per prompt. Pro gives each member 2,000 AI prompts a month, or 24,000 a year. On the yearly plan that's $144 divided by 24,000, which is $0.006 a prompt if you use every one. On monthly billing it's $30 divided by 2,000, or $0.015. Most people won't use all 2,000. The real figure runs higher.
A typical month for one writer looks like this. You pay $12 on the yearly plan and send maybe 300 prompts. That works out to $0.04 a prompt, and the spelling and tone checks come along at no extra charge. Switch to monthly billing and the same month costs $30. If you're sure you'll keep Grammarly for a year, pay yearly. Quarterly at $60 makes sense only if you need the tool for a single term.
Is Grammarly cheaper through Superhuman?
Grammarly is cheaper through Superhuman on monthly billing, at least on paper: $15 a month against $30. Superhuman's plans page lists Pro at "$12 per member / month, billed annually" and "$15 when billed monthly," and it names Grammarly as one of the products in that plan, next to Docs and Go. Grammarly's own Pro page asks $30 a month on the same billing. Over a year the gap is $180.
Grammarly the company renamed itself Superhuman on 29 October 2025, after it bought the Superhuman mail app, per TechCrunch. The Grammarly product kept its name. The two pages haven't caught up with each other since. Superhuman's page doesn't print a prompt count; it says "More prompts" for Pro and "Most prompts" for Business. It also never says its Pro is the same plan as Grammarly Pro. So check the checkout price on both before you pick monthly billing. On yearly billing both pages say $12, so the question goes away.
Superhuman also sells a Business plan at $33 a member a month yearly or $40 monthly. It adds Superhuman Mail on top of Grammarly, Docs and Go. Writers don't need it.
How many AI prompts do you get on Grammarly?
Grammarly Free includes 100 AI prompts a month, Pro includes 2,000 per member, and Enterprise is unlimited, as of 8 November 2026. A prompt is a request to the generative side: write a paragraph, rewrite this email, change the tone. The red underlines for spelling and grammar don't count against it.
On Free, 100 prompts is about three a day. That's enough to test the rewrite tools. It isn't enough to lean on them. On Pro, 2,000 a month is about 67 a day, which is more than most writers send. Grammarly Plus, a regional plan, carries the same "2,000 monthly generative AI prompts," per its help article. Grammarly says Plus costs "may vary by region" and is sold only where your card and billing country match an eligible region.
Does Grammarly have a student discount?
Grammarly has no public student discount as of 8 November 2026. Its students page showed no price, no percentage and no offer when we read it. It points students to the free plan with a button that says "It's free." The help center article on student discounts now asks you to sign in, so we couldn't read its terms, and we don't quote an offer we can't open.
Schools are the real route. Grammarly's education page offers a "Contact Education Sales" button and no seat price. If your university holds a license, you'll get Grammarly through your school account, so check with your library or IT desk before paying $144. If you're a student paying yourself, Pro at $12 a month on yearly billing is the cheapest way in. AI student discounts lists what ChatGPT, Claude, Gemini and Perplexity offer students.
What does Grammarly cost for a team?
A Grammarly Pro team costs $144 a member a year on yearly billing, for teams of 1 to 149. Extra seats cost the same rate, prorated for the days left in the billing period, per Grammarly's help center. Past 149 seats, or for unlimited prompts, it's Enterprise, and that goes through sales. Here's the monthly bill for ten writers:
| 10 writers on | Monthly cost | Yearly cost | AI prompts a month |
|---|---|---|---|
| Grammarly Pro, yearly | $120 | $1,440 | 20,000 (2,000 each) |
| Grammarly Pro, quarterly | $200 | $2,400 | 20,000 (2,000 each) |
| Grammarly Pro, monthly | $300 | $3,600 | 20,000 (2,000 each) |
| Superhuman Pro, monthly list price | $150 | $1,800 | No count published |
| Grammarly Enterprise | Quote | Quote | Unlimited |
Pro gives a team 2 user groups, 1 style guide and 1 brand tone, per the plans page. Enterprise lifts all three to unlimited. Need a second style guide? Then Pro stops working, and the next step is a sales call.
What does Grammarly cost next to the rest of your AI stack?
Grammarly Pro plus ChatGPT Plus and Claude Pro comes to $52 a month on Grammarly's yearly rate, or $70 if you pay Grammarly monthly. We read every price on the vendor's own page on 8 November 2026: OpenAI's ChatGPT plans, Anthropic's Claude pricing and Google's Gemini subscriptions.
| Monthly cost, read 8 November 2026 | Grammarly yearly | Grammarly monthly |
|---|---|---|
| Grammarly Pro | $12 | $30 |
| plus ChatGPT Plus ($20) | $32 | $50 |
| plus Claude Pro ($20 monthly) | $52 | $70 |
| plus Google AI Pro ($19.99) | $71.99 | $89.99 |
The tools don't do the same job. Grammarly lives inside Gmail, Google Docs and Word and fixes your text as you type. ChatGPT, Claude and Gemini write and rework drafts in a chat window. Pay for all three and you're paying twice for chat and once for the editor.
Whizi, which publishes this page, covers the chat part. Whizi Pro costs $29.99 a month and puts Claude, GPT and Gemini in one chat for drafting and rewriting, and it can hand back a Word file. It doesn't live in your browser or your docs, and it doesn't underline mistakes as you type. It has no plagiarism or AI-text checker either. So keep Grammarly, Free or Pro, for the inline checks, and let one Whizi plan stand in for the separate ChatGPT and Claude bills. The cheapest way to use Claude and GPT does that math in full, and ChatGPT alternatives for writing compares the chat tools on writing work. For editors that compete with Grammarly head on, see Grammarly alternatives.
- Pay yearly if you will keep Grammarly for 12 months: $144 against $360 on monthly billing
- Check the Superhuman checkout before paying monthly, where Pro lists at $15 instead of $30
- Ask your school or employer for a Grammarly license before you pay yourself
- Stay on Free if you use fewer than 100 AI prompts a month and want only the grammar checks
- For a team past one style guide or 149 seats, price Enterprise with sales
- If you also pay for ChatGPT Plus and Claude Pro, price one chat plan for both before renewing
Frequently asked questions
Is Grammarly free?
Yes. Grammarly Free costs $0 and checks spelling, grammar and tone in the apps you write in, with 100 AI prompts a month as of November 2026. Pro adds sentence rewrites, plagiarism checks and 2,000 prompts a month for $12 a month billed yearly. Best AI app for writing compares Grammarly with the chat tools writers use next to it.
How much is Grammarly per month?
Grammarly Pro is $30 a month on monthly billing, or $12 a month when you pay $144 for the year, as of November 2026. Quarterly billing is $60 every three months, which is $20 a month. AI subscription costs puts that next to what the main AI chat plans charge.
Is Grammarly Premium the same as Grammarly Pro?
Yes, Grammarly Pro is the plan replacing Premium, and it also replaces Grammarly Business. Grammarly's Pro page says Premium users move to Pro and their billing amount won't change. Pro covers 1 to 149 seats, so one plan serves a single writer or a small team. ChatGPT pricing covers the other subscription writers often pair with it.
Is Grammarly Pro worth it?
Grammarly Pro is worth $144 a year if you write for work every day and want rewrites and plagiarism checks inside Gmail, Docs and Word. If you mostly draft in ChatGPT or Claude and only need spelling fixed, Free does that for $0. Is it worth paying for AI gives a test for any AI subscription.