ProofWrite AI vs StealthWriter (2026): Pricing, Features & Which to Choose

Who comes out ahead

Based only on the facts in our directory. The right pick still depends on the job you need done.

Lower starting price
ProofWrite AI
From $9.99/mo against from $20/mo
Free plan
Tie
Both have one
Higher rating
ProofWrite AI
3.9 against 2.9
Same job?
Yes
Both are Writing tools

Side by side

Compared on	ProofWrite AI	StealthWriter
Our rating	3.9Better	2.9
Starts at	$9.99/moBetter	$20/mo
Free plan	Yes	Yes
Category	Writing	Writing
Plans	From $9.99/mo	From $20/mo
Key features	Built-in verification against named AI detectors including Turnitin, GPTZero, and Copyleaks Eight distinct writing modes tuned to context, including Academic, Formal, and Blog Meaning-preservation keeping original facts and citations intact Free tier with 250 words, no credit card required Iterative rewrite-and-adjust inside the same workspace	AI humanizer with light, medium and aggressive modes Bundled AI detector to verify the output Deep Scan sentence-by-sentence analysis Alternative rewrites per sentence V2 detection technology
Pros	Detector verification built into the same workflow, not a separate tool Free tier available with no credit card required Eight writing modes suit different contexts directly	Sentence-level control rather than one blanket rewrite Free tier before any of the paid plans Detector included, so results are checkable
Cons	More words per month require a paid plan Detector-testing claims rely on the company's own stated methodology Newer product without an extensive independent track record yet	Its purpose is defeating detection, and students are the first audience named Submitting rewritten work is academic misconduct at most institutions Detector evasion is an arms race; today's pass is tomorrow's fail
Company	ProofWrite AI, founded 2024	AiVantage LLC

Prices come from each vendor's pricing page, last checked 20260814. Check the vendor before you buy.

FAQ

Questions people ask

Is ProofWrite AI better than StealthWriter?

In our reviews ProofWrite AI scores 3.9 and StealthWriter scores 2.9. The better pick depends on the job. ProofWrite AI: Rewrites AI text and checks it against seven detectors, all in one pass. StealthWriter: Rewrites AI-generated text to defeat AI detectors, and ships a detector to check the result.

Which is cheaper, ProofWrite AI or StealthWriter?

ProofWrite AI has the lower starting price: from $9.99/mo for ProofWrite AI and from $20/mo for StealthWriter.

Do ProofWrite AI and StealthWriter have free plans?

Yes, both have a free plan.

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