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StealthGPT Review

StealthGPT logo

StealthGPT Review

Editorial rating: 3.6 / 5

StealthGPT Overview

StealthGPT rewrites AI-generated text so it reads as human-written, and bundles an AI detector to check the result. It supports more than 100 languages through a web app, Chrome extension and iOS app.

At IdealOnlineBusiness, we have converted the weekly pricing into what you will actually pay per year, and set out the two things worth understanding before buying: detectors are unreliable in both directions, and whether this tool is appropriate depends entirely on the rules that apply to your work.

StealthGPT Review: Pros and Cons

Pros Cons
Humanizer and detector together: check before you submit. Weekly billing hides the cost: Pro is about 363 dollars a year.
100+ languages: useful where detectors misflag non-native writing. Allowances reset weekly: unused words are lost, not carried.
Chrome extension and iOS app: works where you already write. Per-request caps: 1,000 words on Pro constrains long documents.
Team seats available: three on Max, five on Enterprise. No advertised free trial: you pay before you evaluate.
API and MCP on Enterprise: for programmatic workflows. Results vary by detector: no tool can guarantee an outcome.
Low weekly entry point: smallest commitment is one week. Policy risk sits with you: not with the tool you bought.

StealthGPT is competent at what it does, but the weekly pricing makes it look far cheaper than the 363 dollars a year Pro actually costs. Convert the price, be realistic that no humanizer beats every detector, and be honest with yourself about whether your use case is one the rules where you work or study would permit.

Billed Weekly, Which Hides the Real Cost

StealthGPT prices in weeks, not months. Pro is 6.99 US dollars a week, which works out at roughly 30 a month or 363 a year. Max at 19.99 a week is about 87 a month or 1,043 a year. Weekly pricing consistently reads cheaper than it is, so convert before comparing.

Word Allowances Reset Weekly

Allowances reset weekly too: 12,500 words a week on Pro and 50,000 on Max. That suits steady weekly use and punishes bursty work, because unused words do not carry forward.

Per-Request Limits Matter More Than Totals

Each request is capped at 1,000 words on Pro, 2,000 on Max and 10,000 or more on Enterprise. If you work on long documents, that per-request ceiling shapes your workflow more than the weekly total does.

Built-In AI Detector

An AI detector is bundled alongside the humanizer so you can check text before submitting it. Treat its verdict as one signal rather than proof, since no detector agrees reliably with any other.

100+ Languages

The tool covers more than 100 languages, which matters for the most defensible use case: non-native speakers whose genuinely original writing gets misflagged by detectors trained largely on native English.

Chrome Extension and iOS App

A Chrome extension and iOS app are included on every paid tier, so the workflow runs where you already write rather than requiring a separate web app.

Team Seats on Higher Tiers

Max adds three teammate seats and Enterprise five, plus API and MCP access, custom models and dedicated support at 179.99 US dollars a month.

Detectors Are Unreliable in Both Directions

Worth understanding before you buy: AI detectors produce both false positives on human writing and false negatives on machine writing. That unreliability is the reason tools like this exist, and it is also why no result from either side should be treated as definitive.

How StealthGPT pricing works

StealthGPT bills weekly, which is unusual and worth converting before you compare it with anything else. Pro is 6.99 US dollars a week for 12,500 words a week, capped at 1,000 words per request, and includes the humanizer, the detector, 100 or more languages, the Chrome extension and the iOS app. That is roughly 30 dollars a month, or about 363 a year. Max is 19.99 a week for 50,000 words a week, 2,000 per request and three teammate seats, which is roughly 87 a month or 1,043 a year. Enterprise switches to monthly billing at 179.99 for a million or more words a month, 10,000 or more per request, five seats, API and MCP access, custom models and dedicated support.

The weekly framing makes Pro look like a 7-dollar product when it is closer to a 30-dollar one. Allowances also reset weekly rather than monthly, so unused words are lost each Sunday rather than accumulating.

  • Humanizer and detector in one subscription
  • 100+ languages supported
  • Chrome extension and iOS app included
  • Team seats on Max and Enterprise
  • API and MCP access on Enterprise
  • Weekly billing obscures the true annual cost
  • Allowances reset weekly, unused words are lost
  • Per-request word caps constrain long documents
  • No free trial advertised on the pricing page

Video guides

Walkthroughs covering running text through the humanizer, checking the result against the built-in detector, and using the Chrome extension in your normal writing workflow.

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StealthGPT Pricing

How much does StealthGPT cost?

Pro is 6.99 US dollars a week for 12,500 words weekly, capped at 1,000 words per request. Max is 19.99 a week for 50,000 words weekly, 2,000 per request, with three teammate seats. Enterprise is 179.99 a month for a million or more words, 10,000 or more per request, five seats, API access and custom models.

Convert those weekly figures before deciding. Pro is about 30 US dollars a month and 363 a year. Max is about 87 a month and 1,043 a year. Weekly pricing is a presentation choice, and it makes both plans read as considerably cheaper than they are against monthly-billed competitors.

Before you buy, two things worth knowing

First, AI detectors are genuinely unreliable. They produce false positives on human writing, particularly from non-native English speakers, and false negatives on machine writing. That unreliability is why this category exists, and it also means no detector score, from this tool or the one checking your work, should be treated as proof of anything.

Second, be clear about your use case. Refining AI-assisted drafts, or getting genuinely original writing past a detector that has misflagged it, are defensible uses. Submitting machine-written work where original work is required is misconduct under most academic and many employment policies, and the consequences fall on you rather than on the tool. Check the rules that actually apply to you before spending 363 dollars a year on this.

4.5 EASE OF USE
4.1 VALUE FOR MONEY
3.9 CUSTOMER SUPPORT
4.4 FUNCTIONALITY

StealthGPT Alternatives

This category divides between humanizers and the detectors they are written against, and it is worth understanding both sides before paying for either.

  • Undetectable.ai or Humanizer tools – direct competitors with monthly rather than weekly billing, which makes cost comparison easier.
  • Quillbot – a paraphrasing tool rather than a detection-evasion one, and cheaper if rewriting is all you need.
  • Writing it yourself – genuinely the cheapest option, and the only one with no policy risk attached.

On this site, our Originality AI review covers the detection side of this market, which is worth understanding before paying to work around it, and AI Bypass, reviewed here is a direct competitor with a different pricing model.

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FAQs

Frequently Asked Questions

Common questions about StealthGPT pricing, the weekly billing model, and what the tool can and cannot reliably do.

StealthGPT rewrites AI-generated text so it reads as human-written, and includes an AI detector so you can check the result. It covers more than 100 languages and runs through a web app, a Chrome extension and an iOS app.

Pro at 6.99 US dollars a week is roughly 30 a month and 363 a year. Max at 19.99 a week is roughly 87 a month and 1,043 a year. Enterprise is billed monthly at 179.99. Always convert the weekly figures before comparing with monthly-billed rivals.

That is the vendor presentation choice. The practical effect is that a 363-dollar-a-year product reads as a 7-dollar one, and that allowances reset every week rather than every month, so unused words do not accumulate.

No free trial is advertised on the pricing page, though a free AI detector tool is available separately. Given there is no trial, the weekly billing at least means the smallest possible commitment is one week rather than a month.

12,500 words a week on Pro and 50,000 on Max, resetting weekly. Per-request caps are separate and often more limiting: 1,000 words on Pro, 2,000 on Max, 10,000 or more on Enterprise.

Results vary by detector and change as both sides update. No humanizer can guarantee a result against every detector, and any vendor claiming otherwise is overstating. Treat the built-in detector as one signal, not a verdict.

It depends entirely on your context. Polishing AI-assisted drafts, or clearing genuinely original writing that a detector has misflagged, are defensible. Submitting machine-written work where original work is required breaches most academic and many workplace policies, and the consequences land on you. Check the rules that apply to you first.

Yes, more than 100 languages. This supports the most defensible use case, since detectors are known to misflag writing by non-native English speakers at higher rates than native speakers.

Weekly billing obscures the real annual cost, allowances expire weekly, per-request caps constrain long documents, and there is no advertised free trial. The underlying category is also inherently unreliable, because detection itself is unreliable.

Realistically, writers polishing AI-assisted drafts and non-native speakers whose original work gets misflagged. If you are considering it to pass off machine writing as your own in an academic setting, the risk sits with you and no tool removes it.

⚠️ Affiliate Disclosure: This site contains affiliate links. We may earn a commission when you purchase through our links at no extra cost to you. Results are not typical.