Aiundetect

Aiundetect

AI Undetect is a freemium undetectable AI rewriter and AI detector platform that rewrites AI-generated content into human-like text to bypass common AI detectors while preserving original meaning. It supports 20+ languages and offers both free and paid Auto-Perfect rewriting modes.

Aiundetect is ai detection software teams evaluate for ai detection. Use this page to review pricing, integration signals, and the best alternatives before you commit.

Freemium Enterprise 70/100
#31 in AI Detection (31 tools)
Added 4 months ago
18021 directory views this week

Quick Overview

Best for: AI Detection

What it does

AI Detection software for decision-makers comparing workflow fit and alternatives.

Best fit

AI Detection

Pricing snapshot

Freemium from $5/mo (yearly, advertised 60% off)

Next step

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Aiundetect

AI Undetect is a freemium tool that detects AI-generated text and rewrites it into human-like, undetectable content. It combines an AI Detector that queries multiple mainstream detection services with an "Undetectable AI Humanizer" model trained on a 1B-token corpus and reinforced via reinforcement learning to optimize human-like rewrites. The product is aimed at marketers, writers, students, SEO specialists, journalists and researchers who want to convert AI-assisted text so it passes AI detection tools while maintaining meaning and quality.

The platform supports multiple languages (20+), offers manual and premium Auto-Perfect rewriting modes, integrates results from a number of third-party AI detectors, and provides tiered subscription plans for different usage volumes and support levels.

AI Undetect is a freemium undetectable AI rewriter and AI detector platform that rewrites AI-generated content into human-like text to bypass common AI detectors while preserving original meaning. It supports 20+ languages and offers both free and paid Auto-Perfect rewriting modes.

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Key Features

AI Detector Aggregation

Runs submitted text through multiple mainstream AI detection interfaces (including GPTZero, Copyleaks, Writer, Winston AI detector, Turnitin, Originality AI) and returns combined results so users can see detector outputs at once.

Undetectable AI Humanizer

A proprietary large rewriter model trained on a 1B-token corpus with reinforcement learning to humanize AI text while preserving original meaning and reducing plagiarism signals.

Manual and Auto-Perfect Modes

Manual mode provides a free basic rewrite; Auto-Perfect (premium) continuously refines content automatically until it achieves the desired detection result and quality.

Multi-language Support

Supports more than 20 languages and allows users to switch language modes to humanize text in the target language.

History & Request Controls

Users can view rewrite history and submit requests with configurable detection/request size limits depending on plan.

Large Quota Plans & Prioritized Support

Tiered plans offer varying monthly word limits, detector request sizes, unlimited/day usage for higher tiers, and priority customer support on premium plans.

Pricing

Free Tier Available

New users receive 500 free rewrite words and limited initial AI detector uses (10 uses) upon registration.

Basic (Yearly discounted)

$5/mo (yearly, advertised 60% off)
  • 10,000 words/month
  • Supports Auto-Perfect mode (30 times/day)
  • AI Detector: 500 words per request
  • View history

Standard (Yearly discounted, Most Popular)

$10/mo or $10 listed with 60% off (content shows $10/$25 variations; advertised yearly 60% off)
  • 50,000 words/month
  • Supports Auto-Perfect mode (unlimited/day)
  • AI Detector: 1500 words per request
  • View history

Pro (Yearly discounted)

$20/mo (yearly, advertised 60% off)
  • Unlimited words/month
  • Supports Auto-Perfect mode (unlimited/day)
  • AI Detector: 3000 words per request
  • View history

Basic (Monthly)

$15/mo
  • 15,000 words/month
  • Supports Auto-Perfect mode (30 times/day)
  • AI Detector: 500 words per request
  • View history

Standard (Monthly, Most Popular)

$25/mo
  • 50,000 words/month
  • Supports Auto-Perfect mode (unlimited/day)
  • AI Detector: 1500 words per request
  • View history

Pro (Monthly)

$45/mo
  • Unlimited words/month
  • Supports Auto-Perfect mode (unlimited/day)
  • AI Detector: 3000 words per request
  • View history

Use Cases

Office AI Assistance

Transform AI-generated office documents and communications into human-like text to maintain professional tone and avoid AI-detection issues.

Academic Work Helper

Students can rewrite AI-assisted essays and assignments to reduce the chance of false AI-content accusations while preserving academic integrity.

SEO Content Creation

Bulk-rewrite AI drafted articles and blog posts into SEO-friendly, human-like copy suitable for publishing.

Content Marketing & Social Media

Humanize marketing emails, ads, and social posts generated by AI to ensure better audience resonance and to bypass detection tools.

Integrations

GPTZero

Included AI detector used to evaluate whether text is AI-generated.

Copyleaks

Integrated detector to assess AI-origin signals and provide detection results.

Writer (detector)

Third-party detection interface used to return detection scores.

Winston AI detector

Integrated detection engine for comparison and aggregated results.

Turnitin

Integration for academic-style AI detection checks.

Originality AI

Another integrated detector used to cross-check content.

AI Writing Tools (ChatGPT, Claude, Jasper)

Works seamlessly with outputs from major AI writing assistants — users can humanize text produced by these services.

Benefits

Bypasses many mainstream AI detectors by rewriting AI-generated text into human-like language.
Preserves the original meaning while reducing plagiarism and detection signals.
Supports 20+ languages for global use.
Offers a free entry-level experience (free credits) plus tiered paid plans to scale usage and support.
Auto-Perfect mode reduces manual revision time by automatically refining output until quality/detection goals are met.

Limitations

Free/manual mode provides basic rewriting and may require manual refinement to pass detectors.
Free tier and starter credits are limited (500 free rewrite words and a limited number of detector uses).
Auto-Perfect mode and higher throughput require paid subscription (premium feature).

Frequently Asked Questions

Who can benefit from Undetectable AI & AI Detector?
AI Undetect is designed for marketers, SEO specialists, writers, bloggers, journalists, researchers and students concerned about false AI content accusations or who want to humanize AI-generated content.
Does AI Undetect successfully detect AI text and bypass AI Detection?
AI Undetect uses its AI humanizer to transform content and is presented as effective at bypassing many detectors. The site notes it is optimized to produce human-like text and advocates responsible use in line with ethical practices.
How is pricing structured?
Pricing is tiered with Basic, Standard, and Pro plans offered monthly or at discounted yearly rates. Higher tiers increase monthly word quotas, detector request sizes, usage limits and provide priority support.
What should I do if I run out of my humanize AI text quota?
The site states you can subscribe or renew via the Pricing page. New subscriptions retain previously earned credits and extend validity. Free starter credits are provided upon registration.

Getting Started

  1. 1 Step 1: Sign up (with Google or email) to receive starter credits (500 free rewrite words and initial detector uses).
  2. 2 Step 2: Paste your AI-generated text into the input area and run the AI Detector to view detection results across integrated detectors.
  3. 3 Step 3: Click 'Humanize AI' to rewrite the content. If needed, use Auto-Perfect (subscribe) for continuous refinement until the text passes detectors.

Support

Email

Contact support at [email protected].

Docs / FAQ

On-site FAQs and blog posts explain how to use AI humanizer, best practices, and product updates.

In-app / Plan-based Support

Basic customer support for lower plans and priority customer support for paid/priority plans; in-app history and account pages for managing requests.

API

Available: No
Documentation:

Not available

Rate Limits:

Not available

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