Written and maintained by CASRAI Editorial Board
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If you searched “price of Grammarly Premium,” here is the first honest thing to know: as of August 2026, Grammarly itself no longer sells a plan called “Premium.” The individual paid tier has been renamed Grammarly Pro — Grammarly began moving Premium subscribers to Pro plans through 2025, and its own pricing pages now show Pro as the direct successor. The features, the price points, and the free trial you’re looking for are all still there; they’re just under a new name. This guide gives you those real 2026 numbers in full, then answers the question that actually matters if you’re evaluating it for a manuscript: what it does well, and the specific gap Paperpal exists to close.
Tip: try code CASRAI at checkout for 15% off, if the offer is currently active for this program — codes vary by vendor and aren’t guaranteed.
Grammarly Premium in 2026: What It’s Actually Called Now
Grammarly’s own site (checked directly, August 2026) states plainly that “Grammarly Premium has been our paid tier, available to individuals only” and that “Grammarly Premium users will be moved to Grammarly Pro plans gradually throughout the remainder of 2025.” If you signed up years ago and still see “Premium” in your account, or you’re comparing against an older review that quotes “Premium” pricing, that’s legacy terminology — the current plan structure, live today, is Free, Pro, and Enterprise. Everywhere this guide says “Grammarly Premium,” it means the plan searchers are still looking for by that name, which is Grammarly Pro today.
Grammarly Premium (Pro) Monthly vs Annual Price
Verified directly on Grammarly’s own pricing pages, as of August 2026:
- Monthly billing: $30/month per member.
- Annual billing: $12/month per member, billed as one annual payment — Grammarly markets this as roughly a 60% savings against the monthly rate, which works out to about $144/year.
- Enterprise: custom pricing, contact-sales only — relevant if a department or research office wants a site license rather than individual seats.
There’s no published quarterly or six-month option on Grammarly’s main pricing page — it’s monthly or annual, full stop. If you only need heavier editing help for one semester or one submission cycle, the monthly rate is the only short-commitment option Grammarly publishes, and $30/month adds up fast against a single manuscript’s editing budget.
Grammarly Premium Free Trial Terms
Grammarly currently advertises a 7-day free trial on its pricing page (“Start 7-day Free Trial”), with an email reminder sent two days before the trial ends. Grammarly’s page doesn’t spell out every checkout detail (such as whether a card is required up front), so treat the reminder-email language as a strong signal that this is a standard auto-renewing trial — assume you’ll be charged automatically at the end of the 7 days unless you cancel, and set a calendar reminder for day 5 or 6 rather than relying on the email alone. If you’re testing Grammarly against a single deadline, start the trial with the cancellation date already in mind.
Grammarly Premium Plans Compared
| Plan | Price | Best for | Key limits |
|---|---|---|---|
| Free | $0 | Basic spelling/grammar catches | No tone rewrites, no full-sentence rewrites, no plagiarism/AI-detection checks |
| Pro (formerly Premium) | $30/mo monthly, or $12/mo billed annually | Individuals wanting full tone/clarity coaching, browser-everywhere integration | 2,000 AI prompts/month; general-English tone model, not journal-house-style aware |
| Enterprise | Custom (contact sales) | Departments/organizations wanting a shared license | Requires a sales conversation; not self-serve |
Is Grammarly Premium Worth It for Academic Writing?
For a lot of academic writing tasks, yes, genuinely. Grammarly Premium/Pro is a strong general-purpose writing assistant: it catches grammar and mechanical errors well, rewrites awkward sentences for clarity, adjusts tone, and — because it runs as a browser extension and desktop app rather than a manuscript-specific tool — it works everywhere you type, not just inside one editor. If you’re a graduate student drafting emails to your advisor, writing a personal statement, editing a grant narrative’s plain-language sections, or just want a second set of eyes on everyday academic writing that isn’t headed for a specific journal’s house style, Grammarly Premium is good value and there’s no strong reason to look elsewhere.
Where it’s worth pausing is the moment your writing is a manuscript headed for a specific journal: Grammarly’s tone and clarity model is trained on general English writing across “1M+ apps and websites,” not on scholarly register or any single journal’s conventions, and it has no concept of manuscript structure, citation formatting, or field-specific terminology.
What Grammarly Premium Doesn’t Do for a Manuscript
Three gaps show up consistently once a document moves from “well-written English” to “submission-ready manuscript”:
- Journal-style conventions. Grammarly has no awareness of IMRaD structure, a target journal’s specific style guide, or field-standard phrasing (e.g., how a Methods section is conventionally voiced in your discipline). It edits sentences; it doesn’t know what a reviewer in your field expects a manuscript to look like.
- Subject-specific terminology. Grammarly’s tone engine is general-purpose and will sometimes flag or “simplify” legitimate technical/field terminology because it reads as unusual English, rather than recognizing it as correct domain vocabulary.
- Plagiarism and AI-disclosure review built for submission. Grammarly’s plagiarism and AI-detection features exist, but they’re general-purpose checks, not a workflow built around what a journal or funder specifically wants disclosed before you submit.
Paperpal is purpose-built for exactly this gap: it’s trained on academic and scientific writing specifically, checks language and structure against journal submission conventions, and includes a submission-readiness check aimed at the plagiarism/AI-disclosure review a manuscript actually needs before it goes out the door — rather than a general-purpose writing check retrofitted onto a research paper.
Paperpal vs Grammarly Premium for Journal Submission
| Dimension | Grammarly Premium (Pro) | Paperpal |
|---|---|---|
| Writing model trained on | General English, 1M+ apps/sites | Academic and scientific manuscripts specifically |
| Manuscript structure awareness | None — sentence/paragraph level only | Built around journal submission conventions |
| Subject-specific terminology handling | May flag legitimate technical terms as errors | Tuned for scholarly/technical vocabulary |
| Where it works | Browser + desktop, everywhere you type | Manuscript-focused editor/workflow |
| Best fit | General professional/student writing outside a formal manuscript pipeline | Authors preparing a manuscript for journal submission |
To be direct about the tradeoff: if you’re not preparing a formal manuscript for journal submission — you’re a student writing coursework, a professional writing everyday correspondence, or you just want broad tone/clarity coaching across every app you use — Grammarly Premium’s browser-everywhere integration and general writing coaching are genuinely better value than Paperpal’s narrower academic focus. Don’t switch away from Grammarly for that kind of writing; it’s the right tool for it. Paperpal earns its place specifically when the document in front of you is headed for a journal.
If you do want to try Paperpal for an upcoming submission, CASRAI readers get 20% off with the code PAP20 at checkout.
Frequently Asked Questions
How much does Grammarly Premium cost per month?
As of August 2026, Grammarly’s paid individual plan (now called Pro, the successor to Premium) is $30/month billed monthly, or $12/month if you pay for a full year upfront (about $144/year total).
Is Grammarly Premium worth it for academic writing?
For general academic writing — coursework, correspondence, grant narrative prose, personal statements — yes, it’s a solid general-purpose editor. For a manuscript headed to a specific journal, it doesn’t cover journal-style conventions, subject-specific terminology, or a submission-focused plagiarism/AI-disclosure review, which is where a tool like Paperpal is purpose-built instead.
What are Grammarly Premium’s free trial terms?
Grammarly advertises a 7-day free trial with an email reminder two days before it ends. Treat it as a standard auto-renewing trial and set your own cancellation reminder rather than relying solely on Grammarly’s email.
What happened to the Grammarly Premium name?
Grammarly phased Premium into a renamed plan, Grammarly Pro, through 2025; existing Premium subscribers were moved over gradually. The pricing and core features carried forward under the new name — it isn’t a separate downgrade, just a rebrand with some feature additions (Pro’s 2,000 monthly AI prompts, up from Premium’s 1,000).
Is Paperpal cheaper than Grammarly Premium?
Check Paperpal’s own current pricing directly — this guide isn’t the place to quote a number that changes on their end. The honest comparison isn’t primarily about who’s cheaper; it’s about fit. For a manuscript entering journal submission, Paperpal’s academic-specific training and submission-readiness checks are the reason to consider it regardless of price, not a discount play.
Get PAP20 — 20% off Paperpal →
