Grammarly vs QuillBot for beginners
Both tools help you write better, but they do different jobs. Grammarly checks and polishes what you write; QuillBot rewords it. Pick the one that matches the problem you actually have.
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Start with Grammarly if…
You want spelling, grammar, clarity and tone suggestions as you type in email, documents and your browser.
Start with QuillBot if…
You have a sentence or paragraph that says the right thing but sounds wrong, and you want alternative wordings, a summary or a citation.
A useful first comparison
Take one paragraph you wrote yourself (nothing confidential). Run it through Grammarly’s free checks, then QuillBot’s free paraphraser in Standard mode. Compare which version still sounds like you and keeps your meaning intact.
EDITORIAL GUIDANCE · NOT A HANDS-ON BENCHMARK| At a glance | GrammarlyWriting | QuillBotWriting |
|---|---|---|
| A useful fit for | Polishing writing where you already work | Reworking a sentence that feels awkward |
| In plain English | Writing assistance that helps you review wording and communicate more clearly. | Tools for rephrasing and reviewing written text. |
| Getting started | Free plan | Free plan |
| Learning curve | Straightforward | Straightforward |
| What to watch | Some rewrites and advanced assistance are paid; keep your own voice. | Rewriting can change meaning. Review it and follow your school or work rules. |
| Paid pricing | Check current plans ↗ (opens in new tab) Prices, currency and tax vary by location. | Check current plans ↗ (opens in new tab) Prices, currency and tax vary by location. |
| Our first-step suggestion | Try Grammarly on one small write better task. Review the result before upgrading. | Try QuillBot on one small write better task. Review the result before upgrading. |
| Next step | Try Grammarly ↗ (opens in new tab) | Paid link: we may earn a commission at no extra cost to you. It doesn’t change our recommendations. Affiliate disclosureTry QuillBot ↗ (opens in new tab) |
Checker or rephraser?
Grammarly and QuillBot are often compared, but they solve different problems. Grammarly is a writing checker: it reads what you type and underlines spelling, grammar, clarity and tone issues, then suggests fixes. QuillBot is best known as a paraphraser: you paste a sentence or paragraph and it gives you a reworded version in the style you pick, such as Standard, Formal or Simple. QuillBot also includes a grammar checker, summariser and citation generator, and Grammarly can rewrite sentences on its paid plan, so there’s some overlap.
A word on study rules: paraphrasing someone else’s work with a tool and submitting it as your own can breach academic integrity rules, even if it passes a plagiarism check. Use these tools on your own writing, cite your sources, and check what your school or university allows.
Side-by-side comparison
| Grammarly | QuillBot | |
|---|---|---|
| Main job | Checking and polishing as you type | Rewording, summarising and citing |
| Free plan | Spelling and grammar checks, tone detection, 100 AI prompts a month | Free paraphraser with fewer modes and shorter limits, plus grammar checker, summariser and citation generator |
| Paid plan | Pro: US$12/month (as listed) | Premium: AU$12.49/month billed annually (Australian listing) |
| Paid extras | Full-sentence rewrites, tone adjustment, plagiarism and AI-text detection, 2,000 AI prompts a month | More paraphrasing modes, longer inputs, plagiarism checks and fewer limits |
| Where it works | Browser extension, desktop apps, Word, Google Docs, Gmail and Outlook | Website, browser extension, Word, Google Docs and mobile apps |
| Learning curve | Very easy | Very easy |
Prices checked on 14 October 2026 from the official pricing pages (grammarly.com/plans and quillbot.com/premium. QuillBot shows prices in your local currency and offers monthly and other billing plans; Grammarly’s page didn’t state whether US$12 is the monthly or annual-billing rate). Prices are shown in US dollars (USD) as listed, unless marked AUD. Australian prices, GST and app-store pricing can differ, and plans change often, so confirm the current price on the provider’s site before you pay.
Who each is best for
Grammarly: best for everyday checking
Grammarly suits anyone who writes a lot of emails, documents or posts and wants a second pair of eyes without changing how they work. Once installed, it works in the background and you accept or ignore its suggestions. The free plan covers spelling, grammar and tone detection, which is enough for most beginners. Read our Grammarly profile.
QuillBot: best for rewording and study tasks
QuillBot (opens in new tab) suits students and writers who get stuck on phrasing. Paste a clunky sentence and choose a mode to see alternatives, or summarise a long article to check you understood it. Its citation generator formats references in common styles such as APA and MLA. Always reread the result: rewording can quietly change your meaning. Read our QuillBot profile.
Pros and cons
Grammarly
✓ Pros
- Works almost everywhere you type
- Catches spelling, grammar and tone issues as you write
- Useful free plan with no copying and pasting
↳ Cons
- Full-sentence rewrites and tone changes need Pro
- Suggestions can flatten your personal voice if you accept everything
- Not designed for summarising or citations
QuillBot
✓ Pros
- Several paraphrasing modes to match the tone you need
- Summariser and citation generator in one place
- Free plan is enough to try the core tools
↳ Cons
- Paraphrasing can change meaning, so check every result
- Free plan has shorter input limits and fewer modes
- Easy to misuse on assignments; follow your course rules
Our verdict
If you only install one tool, start with Grammarly’s free plan: it helps with almost everything you write and asks nothing of you. Add QuillBot when your problem is wording rather than mistakes, or when you need to summarise readings and format citations. For students, the free plans of both cover most needs. Want more options? See the best AI tools for students or the best AI tools for writing emails.
Frequently asked questions
Is Grammarly or QuillBot better?
They do different jobs. Grammarly is better for catching mistakes and improving clarity as you type. QuillBot is better for rewording sentences, summarising and citations. Many people use both.
Is QuillBot free?
Yes. QuillBot has a free plan that includes its paraphraser (with fewer modes and shorter limits), grammar checker, summariser and citation generator. Premium removes most limits.
How much does QuillBot Premium cost?
QuillBot’s Premium page listed AU$12.49 a month billed annually for Australia when we checked on 14 October 2026. Prices vary by region and billing period, so check the price shown on QuillBot’s site.
How much does Grammarly Pro cost?
Grammarly’s plans page listed Pro at US$12 a month when we checked on 14 October 2026. Check whether that rate requires annual billing before you subscribe.
Is using QuillBot cheating?
Using QuillBot to improve your own writing is generally fine, but paraphrasing someone else’s work and submitting it as your own can breach academic integrity rules. Check your school or university’s AI policy.
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Start with a specific decision, then explore the differences in plain English.
Prices in US dollars; Australian GST and currency conversion may apply. Confirm the final price at checkout.