Grammarly Pricing in 2026: What Free, Pro, and the Superhuman Bundle Really Cost
Grammarly still has a genuinely free plan, and its main paid tier, Grammarly Pro, costs $12 per member per month when you pay for a year up front ($144 billed annually) or $30 per member per month if you pay month to month. Above that sits a Business tier built around the new Superhuman suite at roughly $33 per member per month billed annually, and an Enterprise tier that’s custom-quoted. Yes — Grammarly is free to use, with the paid plans unlocking rewrites, more AI prompts, plagiarism detection, and team controls.
Pricing here changes often, especially now that Grammarly’s parent company has rebranded to Superhuman and is reshuffling its plans, so confirm the current numbers on Grammarly’s official plans page before you buy. The prices Grammarly advertises most prominently are the annual-billed rates; the monthly-billed option is meaningfully more expensive.
Grammarly plans at a glance
| Plan | Billed annually | Billed monthly | AI prompts | Best for |
|---|---|---|---|---|
| Free | $0 | $0 | 100 / month | Basic spelling, grammar, and tone |
| Pro | $12 / member / mo ($144 / yr) | $30 / member / mo | 2,000 / member / month | Solo writers and small teams |
| Business (Superhuman suite) | ~$33 / member / mo | ~$40 / member / mo | Suite-level limits | Teams wanting email + docs + writing |
| Enterprise | Contact sales | Contact sales | Custom | Security, SSO, admin controls |
Free plan
Grammarly’s Free plan costs $0, requires no payment details, and has no seat minimum. It covers spelling and grammar corrections, basic tone detection, and generative writing capped at 100 AI prompts per month. For a lot of people — students proofreading essays, professionals cleaning up emails — the free tier is genuinely enough. The catch is that the features people most associate with Grammarly’s marketing (full-sentence rewrites, tone adjustments, plagiarism checks) are all paywalled.
Pro plan
Grammarly Pro is the tier most individual users end up on. It runs $30 per member per month billed monthly, or $144 per year — an average of $12 per member per month — if you commit annually. Grammarly also offers a quarterly option at $60 per three months. There’s a 7-day free trial.
Pro adds full-sentence rewrites, tone adjustment, unlimited personalized suggestions, plagiarism and AI-text detection, and a much larger allowance of 2,000 AI prompts per member per month. It also includes light team features — up to two user groups, one style guide, one brand tone, snippets, and team analytics — which is why Grammarly Pro effectively replaced the old Grammarly Business plan.
Business tier and the Superhuman bundle
This is where 2026 pricing gets confusing, so it’s worth slowing down.
In July 2025, Grammarly acquired the email client Superhuman. It had already agreed to acquire Coda. Then on October 29, 2025, the parent company renamed itself from Grammarly to Superhuman — the company rebranded, not the writing product, which is still called Grammarly. In February 2026 the same company also acquired the spreadsheet startup Rows, and on July 8, 2026, Coda was folded in and rebranded as “Superhuman Docs.”
The upshot is a new Superhuman suite that bundles four things under one subscription: the Grammarly writing assistant, Superhuman Mail (the email client), Superhuman Docs (formerly Coda), and a new AI assistant called Superhuman Go. The suite’s Business tier costs about $33 per member per month billed annually (closer to $40 if billed monthly), and that’s the plan that unlocks Superhuman Mail alongside Grammarly.
So the practical question is: do you actually want the email client and doc editor? If you just want better writing suggestions, standalone Grammarly Pro at $12 per member per month (annual) is the right call — the Business/suite tier is roughly $21 more per seat each month for email and docs features you may never open. If your team was already eyeing Superhuman Mail or Coda separately, bundling them can make the math work.
Enterprise
Enterprise pricing is quote-only. It layers on the security and administration features larger organizations need: SAML single sign-on, SCIM provisioning, managed mode, BYOK encryption, data loss prevention, custom roles and permissions, an Audit Logs API, and dedicated support. If you need any of those, you’re talking to sales regardless of headcount.
Hidden costs and billing gotchas
- Annual vs. monthly is a 2.5x swing. The $12 headline is the annual-billed average; choosing monthly billing pushes Pro to $30 per member per month. Grammarly leads with the annual number.
- Per-member pricing. Both Pro and Business are charged per seat, so a five-person team on annual Pro is $720 a year, not $144.
- AI prompt caps are real. Free is limited to 100 prompts a month and Pro to 2,000 per member per month. Heavy generative use can bump the ceiling.
- The bundle can be an upsell. Because the company now sells email and docs too, expect the Superhuman suite to be nudged as the “complete” option even when you only came for grammar help.
Is Grammarly free?
Yes — Grammarly has a permanently free plan that costs nothing and needs no credit card. It handles spelling, grammar, and basic tone, plus 100 AI prompts per month for generative writing. That’s enough for a lot of everyday proofreading.
What’s not free are the premium capabilities: full-sentence rewrites, tone rewrites, plagiarism and AI-detection, unlimited personalized suggestions, and the higher 2,000-prompt allowance. Those all require Grammarly Pro. So the honest answer to “is Grammarly free” is: free to start and free to keep for basic checking, paid the moment you want the rewrite-and-generate features Grammarly advertises most.
When Grammarly isn’t worth it
Grammarly Pro makes sense if you write a lot and lean on rewrites and tone adjustment daily. It’s harder to justify if you only need occasional grammar checks (the free tier covers that), if you’re uneasy about being pushed into a broader productivity suite you didn’t ask for, or if you’d rather not pay per seat across a whole team. Plenty of tools now cover grammar, paraphrasing, and readability at lower prices or with different tradeoffs — see our roundup of Grammarly alternatives and the head-to-head on Grammarly vs. QuillBot if paraphrasing is your priority.
A related point: Grammarly polishes the words, but it won’t manage the inbox those words live in. If your real time sink is triaging email and scheduling rather than proofreading, an AI executive assistant like Carly (which handles email and calendar and starts at $35/month) solves a different problem than a grammar checker.
FAQ
Is Grammarly free? Yes. The Free plan costs $0 with no credit card, covering spelling, grammar, tone detection, and 100 AI prompts per month. Rewrites, plagiarism checks, and the 2,000-prompt allowance require Pro.
How much is Grammarly Pro? $30 per member per month billed monthly, or $144 per year (an average of $12 per member per month) when billed annually. A quarterly plan runs $60 per three months, and there’s a 7-day free trial.
What is the Superhuman suite and do I have to buy it? It’s a bundle of Grammarly, Superhuman Mail, Superhuman Docs (formerly Coda), and Superhuman Go, sold on the ~$33/member/month Business tier. You don’t need it for grammar alone — standalone Grammarly Pro still exists at $12/member/month annual.
Is annual or monthly billing cheaper? Annual, by a wide margin. Pro is $12/member/month effective on the annual plan versus $30/member/month billed monthly.
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