StealthWriter

StealthWriter

Verified
AI-Native

Humanize AI text to read naturally and pass AI detection.

GDPR
EU AI Act: Limited
No training on your data
Zero retention
Global
+3
Last updated: Nov 3, 2026
Freemium
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stealthwriter.ai

Quick Answer

AI

StealthWriter is a web-based platform for writers and marketers humanizing AI-generated content. It offers AI detection and text-to-speech capabilities in multiple languages. Best for professionals and creators needing clearer, more natural AI-assisted drafts. Freemium access available.

About StealthWriterAI

StealthWriter is a web-based tool that rewrites AI-generated content to sound naturally human, polished, and ready to use. It includes an AI detector to scan writing before and after humanization. The platform offers various subscription plans with different daily usage limits.

What Makes It UniqueAI

StealthWriter offers multiple rewrite levels (light, medium, aggressive) and alternative sentence rewrites, allowing users to fine-tune output to their voice. It also features a deep scan with color-coded highlights for sentence-by-sentence analysis.

AI-extracted from public sources. May contain errors. Methodology · Report an error

Decision Intelligence

Best For

AI
Writers humanizing AI-generated content
Marketers improving AI-assisted drafts
Professionals who want AI-assisted drafts to read more clearly and naturally
Regular creators needing higher daily humanization volume
Agencies and teams requiring custom usage and dedicated support
Pricing Overview

Type

Freemium

Free Trial

No

Credit Card

Not Required

Free Plan

Yes

Dimension Scores

· 5.2 avg

How good it is, across universal quality axes

Ease of Use10/10
Customization2/10
Support7/10
Integration3/10
Compliance & Data Protection4/10
Performance5/10
AI-scored from up to 37 public sources, reviewed by a person·High confidenceHow we score

Task Scores

· 3.1 avg

What it can do, per category it works in · showing 1 of 7 tasks scoring 5+

Ai Text Detection5/10

Scores are AI-estimated from publicly available data — not an independent test or a verified user rating. How we rank →

Capabilities
Writing
Summarization
Text-to-Speech
Speech-to-Text
Categories
General Writing
Text Processing
AI Detection
LimitationsAI
  • -Each account is intended for individual use only; sharing is strictly prohibited (Terms and Conditions)
  • -Not designed for academic dishonesty or cheating (Terms and Conditions)
  • -Does not guarantee content will be scored as human-written by all AI detectors (Terms and Conditions)
  • -Free plan is limited to 10 humanizations/day and 1,000 words per input
  • -Paid plans support up to 5,000 words per input
Fit Score

Complexity

Beginner

Company Size

Solo
Small
Medium
Enterprise

Target Team Size

Individual
Small Team
Large Team

Target Skill Level

Beginner
Intermediate
Technical Specifications
SDK Available (unknown)
MCP Compatible (unknown)
Team Features
Webhook Support (unknown)
Has DemoOpen demo
Function Calling
Sandbox Mode (unknown)
Audit Logs
No Signup
Works Offline (unknown)
Requires Host App
Framework
MCP Server
Inference API
Authentication
OAuth
Google
Deployment:
Cloud
Response time (est.):
Moderate
Compliance, Privacy & Trust
GDPR: Stated by vendor
SOC 2: No info available
HIPAA: No info available
Privacy & data handling
Trains on user data: No
Data retention: No Retention
Data deletion: 30 Days
Copyright policy: User Owns Output
Human review:
Recommended

The Model(s) Behind It

Model details — extracted from public vendor sources by our pipeline (AI extraction plus a source check) or admin-entered. Shown as claimed by the vendor; not independently audited by Intelloro.

Model Weight Availability
Closed API (no weights)
Training Data Provenance
Not disclosed
Relevant to EU AI Act Art. 53 / Annex XI (GPAI)
Integrations & Connections
4 connections
PA
PaddleNative

Payment processing

ST
StripeNative

Payment processing

GO
Google AnalyticsNative

Website analytics

IN
IntercomNative

Live chat support

Auto-updated

Trust Score

—

Insufficient data

Not enough verifiable data to score yet

Confidence: High

Reflects publicly available data, not an independent audit

Compliance & Verified38/38
VerifiedYes
GDPRYes
EU AI ActYes
Human ReviewYes
Reliability0/10

No published data

Company17/17
Company ListedYes
Health—

Not yet checked

AI-Assisted Data

Some details are AI-generated estimates — verify with the vendor.

AI-generated estimate: Best For, Description, Limitations, Quick Answer, Tagline, What Makes Unique

How we source data

AI Governance & Regulatory Disclosures

Legally-sensitive fields — extracted from public vendor sources by our pipeline (AI extraction plus a source check) or admin-entered. Shown as claimed by the vendor; not independently audited by Intelloro.

EU AI Act Risk Tier
Limited (Article 50 transparency)

Switching & Migration

Migration Difficulty
Easy to Switch
Support:
Email
Phone
Priority
Quick Stats
CategoryWriting
PlatformsWeb
Integrations4
LaunchedApr 2026
Setup TimeInstant
VerifiedNov 2026
Company & Links
CompanyAiVantage LLC
Founded2023
Based inUnited States
Last major updateAug 2026
Changelog
All Features
Humanize AI text with adjustable rewrite levels
AI content detection (V1 & V2)
Deep Scan with color-coded highlights
Alternative sentence rewrites
Fast processing for humanized text
Natural tone, rhythm, and flow in output
Pricing Plans
Free
Free
  • Access to humanizer
  • AI detector (V1 & V2)
  • AI deep scan
  • 10 humanizations/day
  • 10 AI scans/day
  • 1,000 words per input
  • Starter
    $20/month
  • Access to humanizer
  • AI detector (V1 & V2)
  • AI deep scan
  • 50 humanizations/day
  • 50 AI scans/day
  • 5,000 words per input
  • Most Popular
    Plus
    $50/month
  • Access to humanizer
  • AI detector (V1 & V2)
  • AI deep scan
  • 150 humanizations/day
  • 150 AI scans/day
  • 5,000 words per input
  • Pro
    $100/month
  • Access to humanizer
  • AI detector (V1 & V2)
  • AI deep scan
  • 350 humanizations/day
  • 350 AI scans/day
  • 5,000 words per input
  • Business
    $200/month
  • Access to humanizer
  • AI detector (V1 & V2)
  • AI deep scan
  • 800 humanizations/day
  • 800 AI scans/day
  • 5,000 words per input
  • Scale
    $400/month
  • Access to humanizer
  • AI detector (V1 & V2)
  • AI deep scan
  • 2,000 humanizations/day
  • 2,000 AI scans/day
  • 5,000 words per input
  • Enterprise
    Custom
  • Custom daily humanizations
  • Custom daily AI scans
  • 5,000 words per input
  • Custom billing and procurement
  • Dedicated support
  • Volume planning for large teams
  • Pricing verified from the vendor pricing page.

    User Reviews

    No reviews yet. Be the first to review!

    Who It's For
    3 roles
    Writers and AuthorsTechnical WritersEditors
    Platform, Content & Languages
    1 content types
    9 languages
    TextEnglishGerman+9 more

    Output Languages

    German
    Spanish
    Portuguese
    French
    Italian
    Dutch
    Chinese
    Japanese
    English

    Content Types

    Text

    Accepts

    Text

    Produces

    Text
    Languages: English, German, Spanish, Portuguese, French, Italian, Dutch, Chinese, Japanese

    Frequently Asked Questions

    What can StealthWriter do?

    StealthWriter can: Humanize AI text with adjustable rewrite levels, AI content detection (V1 & V2), Deep Scan with color-coded highlights, Alternative sentence rewrites. Best for: Writers humanizing AI-generated content.

    How much does StealthWriter cost?

    StealthWriter offers a free plan, with paid plans starting from $20/month.

    Is StealthWriter free?

    StealthWriter offers a free plan with limited features. Paid upgrades are available for advanced usage.

    What makes StealthWriter unique?

    StealthWriter offers multiple rewrite levels (light, medium, aggressive) and alternative sentence rewrites, allowing users to fine-tune output to their voice. It also features a deep scan with color-coded highlights for sentence-by-sentence analysis.

    Does StealthWriter have an API?

    StealthWriter does not currently offer a public API. Check the official website for the latest developer options.

    What platforms does StealthWriter support?

    StealthWriter is available on web.

    What languages does StealthWriter support?

    StealthWriter supports 9 languages including English, German, Spanish, Portuguese, French, and more.

    Who is StealthWriter for?

    StealthWriter is designed for Writers humanizing AI-generated content; Marketers improving AI-assisted drafts; Professionals who want AI-assisted drafts to read more clearly and naturally.