
SpecialistEnterprise-grade neural machine translation, AI writing refinement, and real-time voice translation across thirty-plus global languages.

ProofUp records 0 monthly visits with -100% month-over-month growth and Contact for Pricing pricing. StealthWriter records 2,887,114 monthly visits with +15.5% growth and Freemium pricing.

Verify income, identity, and documents before you hand over the keys
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | proofup.com | stealthwriter.ai |
| Pricing Model | Contact for Pricing | Freemium |
| Monthly Visits | 0 (0) | 2.89M (2,887,114) |
| MoM Traffic Delta |
| -1.73K (-100%) |
| +387.76K (+15.5%) |
| Primary Market & Share | 🌐 Global (—) | 🇺🇸 United States (18.2%) |
|---|
| Direct Visits / mo | 0 | 1.62M |
|---|
| User Rating | 4 | 3.7 |
|---|
| Supported Platforms | Website | Website |
|---|

Verify income, identity, and documents before you hand over the keys
Applicants connect bank and payroll accounts through Plaid so earnings are read from the account itself, with no document in the path to forge. Uploaded documents are also analyzed for deposit frequency and real income.
A government ID photographed front and back is matched against a live selfie using facial recognition, catching borrowed identities before keys are handed over.
Uploaded PDFs are read at the byte level for hidden text layers, metadata mismatches, generator fingerprints, and post-generation edits — evidence that visual inspection misses.
Each application returns one of five verdicts (pass, pass with caution, non-recurring, needs review, fail) with a risk level and the specific signals that produced it.
Humanize AI text and check how human it reads
Rewrites AI-generated drafts with natural phrasing, rhythm and flow, and lets you pick light, medium or aggressive rewriting depending on how much change you want.
Scan text before and after humanizing to see which sentences still look machine-written, with colour-coded sentence-by-sentence highlights.
Click any sentence to see alternative rewrite options and fine-tune the output until it matches your own voice.
Returns humanized text in seconds, with word limits per input ranging from 1,000 words on the free plan up to 5,000 words on paid tiers.

SpecialistEnterprise-grade neural machine translation, AI writing refinement, and real-time voice translation across thirty-plus global languages.


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#3SpecialistFocuses heavily on high-accuracy AI detection while including a humanizer tool, prioritizing detection testing over rewriting.
SpecialistIndustry-standard AI detection platform relied on by educators, though its text humanization features are secondary.

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Free / Open-sourceDetect AI-generated text and images with benchmark-tested accuracy
SpecialistEnterprise-grade neural machine translation, AI writing refinement, and real-time voice translation across thirty-plus global languages.
SpecialistCross-platform AI writing assistant delivering real-time grammar correction, tone alignment, authorship tracking, and team style guides.
SpecialistOffers versatile paraphrasing and vocabulary adjustment for academic writing, but is not specifically optimized to bypass AI detectors.
SpecialistFocuses heavily on high-accuracy AI detection while including a humanizer tool, prioritizing detection testing over rewriting.
SpecialistIndustry-standard AI detection platform relied on by educators, though its text humanization features are secondary.
Delivers quick, conversational text rewriting to bypass AI detection, but lacks dedicated built-in detector testing suites.
Provides robust multi-detector testing alongside humanization, but often operates on stricter usage limits than StealthWriter.
Converts machine-written prose into natural-sounding text efficiently, though with fewer customization options for writing style.
SpecialistRigorous content integrity and AI detection checker designed for publishers, but lacks direct text humanization tools.
Combines AI humanization with integrated writing tools, offering smoother collaborative editing than StealthWriter's simpler interface.
Free / Open-sourceDetect AI-generated text and images with benchmark-tested accuracy