Short answer
QuillBot is a writing suite with a humaniser inside it; Walter Writes is a humaniser with a detector inside it. Pick QuillBot Premium ($8.33 a month billed annually) for paraphrasing, grammar, plagiarism and summaries in one place. Pick Walter ($8 billed annually) for a dedicated rewrite with three rewrite levels.
"Walter Writes vs QuillBot" is really a question about tool type. QuillBot started as a paraphraser and now bundles a grammar checker, plagiarism checker, summariser, AI detector and humaniser. Walter Writes is built around one job, rewriting AI drafts so they read more naturally, with a detector next to it.
For Walter Writes on its own, see the Walter Writes guide; for the wider field, Walter Writes alternatives.
Walter Writes vs QuillBot at a glance
| Field | Walter Writes | QuillBot |
|---|---|---|
| Free option | 300 words, no sign-up; 3 days of detector access | Humanise up to 125 words, limited use; 125-word paraphraser |
| Entry plan | $12 / month, or $8 / month billed annually ($96 a year) | Premium: $8.33 / month billed annually |
| Words on entry plan | 30,000 a month | Full humanising access (usage limits apply) |
| Max per request | 750 (Starter) to 2,000 (Elite, Teams) | Not listed on its premium page |
| Languages | 80+ | Plagiarism checks in 100+ languages |
| AI detector | Built in on every plan; scans do not use words | Limited on free; full on Premium |
| Apps | Web, Chrome extension, iOS, Android, Claude (MCP) | Web, apps and browser extensions |
| Refunds | First subscription only, within 3 days and 1,500 words | See QuillBot terms |
| Security report | SOC 2 Type II (report on request via its trust centre) | Not listed on its premium page |
Every cell comes from each vendor's own pricing or product page, read in November 2026. Prices are in US dollars and change often; the vendor page wins if a figure has moved.
Where QuillBot is stronger
- Breadth. QuillBot Premium includes a paraphraser with many modes, advanced grammar suggestions, a plagiarism checker, a summariser and more than ten other tools.
- Plagiarism checking. QuillBot’s premium page lists plagiarism checks in 100+ languages; Walter’s plans list built-in plagiarism checking without a published language count.
- Familiarity. QuillBot says it is trusted by over 35 million writers, and many students already have it.
Where Walter Writes is stronger
- Purpose-built rewrite. Walter rewrites sentence structure and rhythm with Simple, Standard and Enhanced levels plus readability and purpose settings. QuillBot’s core paraphraser changes wording more than rhythm, which matters if your draft reads flat.
- Larger free test. Walter gives 300 humaniser words with no sign-up; QuillBot’s free humaniser stops at 125 words with limited use.
- Detector included on every plan, with scans that do not use words.
- Clear word allowances. Walter states words per month and per request for each plan; QuillBot notes that usage limits apply and vary.
Paraphraser vs humaniser: why the difference matters
A paraphraser swaps words and reorders clauses. A humaniser aims at the patterns AI detectors read, such as predictable word choice and even sentence length. Our guide to how AI detectors work explains those signals, and our QuillBot AI detector review covers QuillBot’s detection side.
Walter Writes or QuillBot: which should you choose?
- Choose QuillBot if you want one subscription for paraphrasing, grammar, citations, plagiarism and summaries, and humanising is a small part of your work.
- Choose Walter Writes if rewriting AI drafts is the main job and you want more control over how deep the rewrite goes.
- Use both if you can: QuillBot for grammar and citations, Walter for the rewrite.
How to test Walter Writes and QuillBot side by side
Ten minutes of your own testing beats any review, including this one. Use the free allowance on each tool and keep the inputs identical:
- Pick one real paragraph from your own work, about 200 to 250 words, so it fits both free limits.
- Run it through both tools on comparable settings, for example Standard on Walter and the closest mode on QuillBot.
- Check meaning first. Read both outputs against the original: every claim, number, quotation and citation should survive.
- Check voice second. Which version still sounds like you, or like the assignment needs?
- Check detection last, in a detector neither company sells, from our list of free AI detectors. Record the date, because results change as detectors are retrained.
Whichever output needs less fixing by hand is the better tool for you, whatever either vendor claims.
What neither tool can promise
Whatever either vendor says about detectors, results depend on the text, the settings, the detector and the date. Turnitin announced detection of humaniser-modified text on August 27, 2025, and a 2025 audit of 19 humaniser and paraphrasing tools found large differences in how far each tool moved text from the original. Pick on workflow, price and how well the output keeps your meaning, then edit the result yourself. Our page on Walter Writes and Turnitin covers the evidence.
How we compared
We read the pricing and product pages of both tools and Walter's humaniser page and help centre in November 2026 and recorded the same fields for each. We ran no detector test for this page, so neither tool gets a score from us. Related: Walter Writes pricing and Walter Writes reviews.
Frequently asked questions
Walter Writes vs QuillBot: which is better for humanising?
For humanising AI drafts, Walter Writes is the dedicated tool, with three rewrite levels and a built-in detector. QuillBot is a broader writing suite whose humaniser is one feature among many.
Is QuillBot cheaper than Walter Writes?
They are close. QuillBot Premium is $8.33 a month billed annually; Walter Starter is $8 a month billed annually for 30,000 words. QuillBot includes more tools; Walter includes more humaniser control.
Is QuillBot's humaniser free?
Partly. QuillBot's free plan lets you humanise up to 125 words with limited use. Walter Writes gives 300 humaniser words free with no sign-up.
Can I use QuillBot and Walter Writes together?
Yes. Many writers use QuillBot for grammar, citations and plagiarism checks and Walter Writes for the rewrite itself.
