The comparison desk
StealthWriter vs WriteHuman AI
Compare StealthWriter and WriteHuman AI by rewrite controls, editing workflow and plan fit. Separate advertised features from this site’s stored detector figures.
AIHT Rating records
Edition and evidence details for each tool’s overall AIHT Rating.
Rating record: Stealth Writer
- input samples and rewritten outputs
- sample counts and run logs
- test settings and detector versions
- original overall-score formula
Correction history
No corrections are recorded for this edition.
Rating record: WriteHuman AI
- input samples and rewritten outputs
- sample counts and run logs
- test settings and detector versions
- original overall-score formula
Correction history
No corrections are recorded for this edition.
Read the evidence
Published detector figures
These are this site's stored comparison figures. The underlying samples, detector settings and run logs are not published, so the table does not establish a verified performance advantage. Product-review scorecards use a different dataset.
GPTZero
Originality.ai
Turnitin
Copyleaks
Sapling AI
Scroll horizontally to see both tools and the difference. Keyboard: focus the table and use the arrow keys.
| Detector | A minus B percentage points | ||
|---|---|---|---|
| 95% | 82% | +13 pp | |
| 88% | 68% | +20 pp | |
| 93% | 86% | +7 pp | |
| 91% | 79% | +12 pp | |
| 97% | 90% | +7 pp | |
| Rounded mean five stored figures | 93% | 81% | Evidence limits → |
+ Higher stored figure for A− Higher stored figure for B Colour shows direction within this table, not statistical significance or change over time. A detector score does not prove authorship.
The practical difference
StealthWriter is worth examining if you want control over rewrite intensity and sentence alternatives. WriteHuman presents a direct paste-and-rewrite workflow and also offers a detector. The useful question is which interface leaves you with less editing on your own material.
StealthWriter
StealthWriter describes light, medium and aggressive rewrite levels, sentence alternatives and sentence-level Deep Scan. These controls give you specific features to evaluate when a rewrite changes too much or still sounds awkward.
WriteHuman AI
WriteHuman describes a three-step text workflow and supports more than 40 languages according to its product page. It also advertises a built-in detector. Language availability is a feature claim, not evidence of equal output quality in every language.
Where the workflow matters
Give StealthWriter a sentence with a technical term and try its alternative rewrites. Give WriteHuman the identical passage, then compare the chosen wording and manual corrections. If you write in more than one language, repeat that check with material in each language you use.
Keep your source open next to each rewrite. Mark changes to names, quotations, numbers and specialist terminology. Then note awkward phrasing, missing context and passages you would restore. A smoother sentence is only useful if it still says what you intended.
Explore the product detail in our StealthWriter review and WriteHuman AI review.
Plans and value
StealthWriter’s public plans describe daily humanization and scan allowances plus per-input word caps. Compare those units with the limits shown for your WriteHuman plan. A nominally larger allowance may still be inconvenient if a normal document does not fit into one request.
Before committing, check cancellation, renewal, export options and how repeat edits count toward usage. For private or client material, read the applicable retention terms before uploading it. Use the same requirements for both products.
Compare your own draft
A useful trial produces a record you can revisit. This is a suggested evaluation process, not a report of tests performed for this article.
- Use identical input. Choose a draft representative of your actual writing, including any citations and specialist terms.
- Record the setup. Note the date, plan, mode and every setting. Save each original output before editing it.
- Check meaning first. Compare facts, omissions, tone and attribution against the source.
- Count the repair work. Note the corrections and time required to make each output usable.
- Repeat before buying. Try another passage and compare the cost for your normal workload.
Use the full evaluation checklist to keep the comparison consistent.
Who should shortlist each tool?
Shortlist StealthWriter when sentence-level control is central to your editing. Shortlist WriteHuman when you prefer its direct workflow or need to evaluate one of its advertised languages. A clean test on your own text is more useful than a generic claim that either is best for every writer.
If neither output meets your needs, broaden the search using our best AI humanizer buying guide or tool directory. Keeping your original draft is also a valid result of a trial.
Common questions
How should I choose between StealthWriter and WriteHuman AI?
Shortlist StealthWriter when sentence-level control is central to your editing. Shortlist WriteHuman when you prefer its direct workflow or need to evaluate one of its advertised languages. A clean test on your own text is more useful than a generic claim that either is best for every writer.
Do the detector figures prove which tool is better?
No. This page preserves the site’s stored figures, but raw outputs, detector settings and run logs are not published. They do not establish statistical significance, an independently verified winner or the quality of a future rewrite.
Which plan offers better value?
Compare the same workload in both plans: the words you need to process, the number of rewrites, the maximum input and the billing period. Include the time spent correcting the result. Check the current plan details before subscribing.
Can either tool guarantee a detector outcome?
The available evidence on this page does not support that guarantee. Detector results vary with the text and the detector. Review the writing itself, check its factual accuracy and follow the rules that apply to your work.
Sources and evidence
StealthWriter official product page: rewrite levels, sentence alternatives, Deep Scan and allowance structure.
WriteHuman official product page: text workflow, language support and detector. Both sources checked October 7, 2026.
Feature descriptions above reflect public product information. Editorial recommendations are conditional judgments about fit. The detector table is a separate legacy dataset maintained by this site; its collection date, samples and run-level records are unavailable. Read our methodology and evidence status.
This publication may earn commissions from some links. Read the affiliate disclosure. Product marks identify the products being discussed and do not imply endorsement.
Your next step
Choose with the full picture.
Read the individual reviews, compare the plan with your workload, and keep the evidence limits in view.