Undetectable AI
Detect AI, humanize, and improve your content
Overview
Undetectable AI combines an AI content detector with a rewriting tool that tries to make AI-generated text pass as human-written. You paste in flagged text, it rewrites the sentence structure and word choices, and it claims the output will pass most major AI detectors including its own. There's also an image detector and a Chrome extension that plugs the same tools into Gmail and Google Docs directly.
The pricing is genuinely cheap on paper, $5 a month for 10,000 words on the annual plan, and there's a money-back guarantee if humanized content still gets flagged. The honest concern here is use case: this tool exists specifically to defeat AI detectors, which raises real questions if you're a student trying to get around a school's academic integrity policy. For marketers polishing AI-assisted drafts to sound more natural, it's a reasonable tool. For passing off AI work as entirely your own in a setting with real consequences, it's a risk worth thinking through first.
Key Features
AI Text Detector: Scans writing to flag sections likely to read as AI-generated.
AI Humanizer: Rewrites flagged content with varied sentence structure and vocabulary.
AI Image Detector: Checks whether an image is real or AI-generated.
Chrome Extension: Brings detection and rewriting tools into Gmail, Google Docs and other web pages.
PDF And Audio Detectors: Extends detection beyond plain text to other file types.
Writing Level Matching: Rewrites content to match a specified writing skill level.
Pricing
Starting price
$5/mo (billed yearly, 10,000 words/month)
10K words/month: $9.99/month billed monthly, or $5.00/month billed yearly.
20K words/month: $19.00/month billed monthly, or $9.50/month billed yearly.
35K words/month: $31.00/month billed monthly, or $15.75/month billed yearly.
Enterprise/Business: Custom pricing. Non-expiring credits, white labeling, priority support, Smart Job Applier access.
Disclaimer: pricing may change, confirm on Undetectable AI's own pricing page before buying.
Pros
Cheap Entry Price: $5/month on the annual plan for 10,000 words is low for this category.
Two Tools In One: Detects AI content and rewrites it, so you don't need separate subscriptions.
Money-Back Guarantee: Refund offered if humanized content still gets flagged by detectors.
Chrome Extension: Works directly inside Gmail and Google Docs, no copy-pasting required.
Cons
Ethical Gray Area: The core purpose is defeating AI detectors, which can mean real academic or professional consequences if misused.
Detection Is A Moving Target: AI detectors and humanizers are in a constant arms race, no guarantee of passing every checker forever.
Word Limits Add Up: Heavier users will burn through the 10K-35K monthly word caps quickly.
Quality Tradeoffs: Rewriting for detection evasion can sometimes make text read more awkwardly than the original draft.
What Makes It Unique
Detect And Humanize In One Tool: Most competitors offer either detection or humanizing, Undetectable AI bundles both into a single workflow.
Kay Score
6.5
/ 10
Tool Information
Pricing
$5/mo (billed yearly, 10,000 words/month)
Category
Writing & Content
Platform
Web / iOS / Android
Last Updated
