StealthWriter AI humanizer review
By Sourabh Singh18 October 20265 min read

A daily-cap humanizer with a built-in detector and sentence highlights. Billing complaints are the recurring theme.
StealthWriter is a straightforward humanizer and detector combo that limits you by runs per day, not words per month. The free plan is genuinely usable (10 humanizations and 10 scans a day), but the paid tiers jump quickly from $20 to $400 a month, and the recurring complaints on Trustpilot are about cancellation, billing and support. Check the refund and cancellation terms before you subscribe.
What StealthWriter is
- AI Humanizer with light, medium and aggressive levels.
- AI Detector in V1 and V2 modes, with V2 included on the free plan.
- Deep Scan: sentence-by-sentence highlights of what still needs work, plus alternative rewrites you can pick per sentence.
- Models: the free plan uses Ghost 5.2 Mini; paid plans add Ghost 5.2 Pro and Ghost Legacy.
StealthWriter pricing and limits (as of October 2026)
| Plan | Price | Limits |
|---|---|---|
| Free | $0 | 10 humanizations and 10 scans a day, 1,000 words per input |
| Starter | $20 a month ($200 a year) | 50 a day each, 5,000 words per input, Pro and Legacy models |
| Plus | $50 a month ($500 a year) | 150 a day each, 5,000 words per input, priority support |
| Pro | $100 a month ($1,000 a year) | 350 a day each, 5,000 words per input |
| Business | $200 a month | 800 a day each, 5,000 words per input |
| Scale | $400 a month ($4,000 a year) | 2,000 a day each, 5,000 words per input |
| Enterprise | Custom | Custom |
The site advertises about 17% off for yearly billing. It links to a Refund Policy, but we could not see its terms on the pricing page.
What works
- A real free tier: daily runs reset, and you can test the V2 detector without paying.
- Sentence-level highlights and alternative rewrites give you some control instead of a single opaque output.
- Large per-input limit on paid plans (5,000 words), so a full essay fits in one run.
- Some reviewers praise the interface and say it gets past common detectors, though results vary by text and detector version.
What does not
- Trustpilot scores for stealthwriter.ai were around 2.5 to 3 from a few dozen reviews when we checked, a small sample that also varies by regional page and by domain.
- Complaints include not being able to cancel or remove a card, unanswered support, being charged for a language that was unavailable, and an opaque usage counter with "overload" errors.
- Pricing is steep above the entry tier, and a third-party review notes criticism that credits do not roll over.
- Support runs Monday to Friday, 9 AM to 5 PM Mountain Time.
Who StealthWriter is for
It suits someone who humanizes a few pieces a day and wants to tweak sentences, and who will test the free plan thoroughly first. It is less suited to heavy monthly volume at a low price, or to anyone who wants easy cancellation and a clear refund path.
StealthWriter vs TextAsMe
| StealthWriter | TextAsMe | |
|---|---|---|
| Free | 10 runs and 10 scans a day, 1,000 words per input | Free AI detector, 200 free humanizing words |
| Explains flags | Deep Scan highlights | Sentence-level heatmap that explains why each sentence is flagged |
| Rewrites | Light, medium, aggressive levels | Style DNA rewrites that match your own writing |
| Paid | $20 to $400 a month | Pro $18.50 a month or $111 a year |
StealthWriter's Deep Scan is the closest thing to what we do. The difference is that TextAsMe explains the reason behind each flag and rewrites toward your own style rather than a preset strength. We do not claim to bypass Turnitin.
Honest alternatives
- Light, occasional use: StealthWriter's free tier is enough to evaluate it.
- High volume: compare unlimited-word plans and read cancellation terms first.
- Want to learn what triggers flags: a free heatmap detector is the cheaper route.
See which sentences read as AI and why, free, before you pay for any humanizer.
Check a draftCommon questions
Yes, there is a free plan with 10 humanizations and 10 AI scans a day and up to 1,000 words per input. It uses the smaller Ghost 5.2 Mini model.
Paid plans start at $20 a month (Starter) and go up to $400 a month (Scale), with yearly billing advertised at about 17% off. Check stealthwriter.ai for current prices.
Some reviewers say it gets past common detectors, but no one can guarantee it, and detectors update. We have not tested it and do not claim a bypass rate.
It is a working product, but Trustpilot reviews are mixed with complaints about cancellation and support. Use the free plan first and read the refund policy before paying.
1,000 words per input on the free plan and 5,000 on paid plans, with daily run caps that rise with the plan.
Weighing a switch? StealthWriter alternatives, compared on real data


