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QuillBot vs Wordtune
A plain-English comparison to help you choose between them.
Two rewriters with different centres of gravity. QuillBot is the paraphrasing specialist: modes that adjust tone, formality and length, with summarising, grammar checking and citation help around them, a fixture for students and everyday writers. Wordtune leads with choice: your sentence comes back as alternatives across tones and shapes, and you pick the one that says it better, with the judgement staying yours. Pick QuillBot when transformation modes and study-adjacent extras carry your workload; pick Wordtune when you want your own sentences improved through options you choose between rather than modes you apply.
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Side by side
- Summary
QuillBot is the paraphrasing specialist: reworking existing text through modes that adjust tone, formality and length, alongside summarising, grammar checking and citation help. Its centre of gravity is transformation, not generation: text goes in, better-shaped text comes out.
That focus made it a fixture for students and everyday writers: accessible, widely used and shaped around the polishing jobs that dominate real writing work.
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For deep grammar and style coaching the dedicated editor leads, and for original drafting the general assistants do; QuillBot owns the rework.
- Best for
- Paraphrasing with tone, formality and length control
- Summarising long text quickly
- Citation generation for academic work
- Students and everyday writers polishing drafts
- Reworking text rather than generating it
- Cost
- Freemium (Free tier + paid plans)
- Ease
- Openness
- Hosted service
- Data
- Text processes under standard SaaS terms; institutional academic-integrity policies are the real constraint to check.
- Summary
Wordtune is AI21 Labs' writing companion, built around rewriting rather than generating: take a sentence you have already written and see it again in different tones and shapes, casual to formal, shorter to expanded, until one says it better. Suggestions arrive as alternatives to choose between rather than prose to accept, which keeps the writer's judgement in the loop.
Around the rewriting core sit spelling and grammar checks, AI summarisation of longer material, and browser and editor integrations that bring the suggestions to where writing happens. A free tier covers light use within daily and monthly allowances on the AI features; paid tiers lift the limits.
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It suits people who write plenty and want their own sentences improved, not replaced. AI21's own marketing now leads with its enterprise model business, but Wordtune remains live, priced and signup-open as its consumer writing product.
- Best for
- Rewriting your own sentences across tones and lengths
- Choosing between suggested alternatives rather than accepting prose
- Spelling and grammar checking alongside the rewrites
- Summarising longer material with AI
- A free tier for light daily rewriting
- Cost
- Freemium (Free tier + paid plans)
- Ease
- Openness
- Hosted service
- Data
- Text you rewrite passes through the vendor's cloud under its terms, so check policy before pasting confidential or client drafts into it.
Pricing
- QuillBot
Free·$8.33$7.50/user
Prices as of August 2026.
- Free
- Free
- Premium
- $8.33per monthbilled annually; $19.95 per month if billed monthly
- Team Plan
- $7.50per user, per monthbilled annually; 2 seats minimum
- Wordtune
Free·$4.89·$6.99
Prices as of August 2026.
- Basic
- Freefree tier with daily and monthly allowances on AI features
- Advanced
- $4.89per monthbilled annually; $6.99 per month if billed monthly
- Unlimited
- $6.99per monthbilled annually; $9.99 per month if billed monthly
By area
Where each one pulls ahead, area by area.
| Area | QuillBot | Wordtune |
|---|---|---|
| By job | ||
| Getting started | QuillBot is learned by comparing a couple of modes against your own original — an awkward email, a stiff formal note — so the tool teaches itself on text you already care about | Wordtune leads with tone and sentence-shape choices that keep you choosing every change |
| By task | ||
| Writing & research | QuillBot covers the whole mechanical layer including translation and citation formatting, with integrity policies around paraphrasing worth checking wherever the writing is assessed | Wordtune keeps the judgement with the writer, offering sentence-level choices rather than a rewritten paragraph, and covers the reading half of the work through summarisation |
Common questions
Do these tools do the same job?
Broadly yes, which is why the choice is about working style. Both rework existing text rather than drafting from a brief. QuillBot applies named paraphrasing modes to a passage; Wordtune offers several rewritten versions of a sentence and asks you to choose, keeping the writer's judgement in every change.
Which is kinder to second-language writers?
Both serve that need well, and it is QuillBot's historic heartland, with grammar checking and summarising folded in. Wordtune's alternatives teach by example: seeing your sentence recast several ways shows the idiom rather than just fixing it. Trying both free tiers on your own writing settles it quickly.
What do the free tiers actually allow?
Both run genuine free tiers with allowances rather than trials. Wordtune's caps are daily and monthly on the AI features, sized for light use by design. QuillBot's free paraphrasing has its own limits on length and modes. Anyone rewriting all day meets the ceilings and lands on a paid tier.
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Tool facts last checked August 2026