AI Undetect Alternatives

AI Undetect is described as 'The Freemium Undetectable AI Writing Tool That Bypasses AI Detectors' and is an website in the news & books category. There are more than 10 alternatives to AI Undetect, not only websites but also apps for a variety of platforms, including SaaS, Mac, Windows and Android apps. The best AI Undetect alternative is Perplexity, which is free. Other great sites and apps similar to AI Undetect are Duey.AI, Syntaxx.io, Undetectable.ai and AI Humanize.

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AI Undetect alternatives page was last updated Aug 6, 2025

Perplexity
131 likes
AI-powered engine offers precise answers through a conversational interface utilizing large language models. Features include predictive text, personalized profiles, and Pro Search for advanced AI capabilities. Ideal for summarizing content, exploring topics, and enhancing productivity.
33 Perplexity alternatives
Cost / License
Freemium (Subscription)
Proprietary
Application types
AI Chatbot
AI Writing Tool
Origin
United States
Platforms
Mac
Windows
Online
Android
iPhone
Android Tablet
iPad
Google Chrome
+9
Is Perplexity a good alternative to AI Undetect?
Perplexity is the most popular Web-based, Windows, Android & Mac alternative to AI Undetect.
Perplexity is the most popular free alternative to AI Undetect.
Perplexity is Freemium and ProprietaryAI Undetect is also Freemium and Proprietary
Perplexity is LightweightAI Undetect is not according to our users
Duey.AI
4 likes
AI-based tool supporting students with thesis creation, essay drafting, source identification, citation help, and editing. Features assignment-specific guidance, academic integrity tools, evasion of detection software, and cloud access for flexible use.
12 Duey.AI alternatives
Cost / License
Subscription
Proprietary
Application type
AI Writing Tool
Origin
Canada
Platforms
Online
Is Duey.AI a good alternative to AI Undetect?
Duey.AI is the most popular commercial alternative to AI Undetect.
Duey.AI is Paid and ProprietaryAI Undetect is Freemium and Proprietary
Syntaxx.io
Like
Transform your AI-generated content into natural, human-like text that passes AI detection systems. Our advanced humanizer makes text undetectable without changing a single word - just the detection patterns.
Cost / License
Freemium (Subscription)
Proprietary
Application types
AI Content Detector
AI Writing Tool
Platforms
Online
Software as a Service (SaaS)
Is Syntaxx.io a good alternative to AI Undetect?
Syntaxx.io is the most popular SaaS alternative to AI Undetect.
Syntaxx.io is Freemium and ProprietaryAI Undetect is also Freemium and Proprietary
Syntaxx.io is Privacy focusedAI Undetect is not according to our users
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Duey.AI
AI-based tool supporting students with thesis creation, essay drafting, source identification, citation help, and editing. Features assignment-specific guidance, academic integrity tools, evasion of detection software, and cloud ...

https://www.duey.ai
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Undetectable.ai
1 like
Transforms AI-generated content into natural, human-like writing capable of evading major AI detectors, supports rephrasing for academic, marketing, and SEO needs, offers brand-matched output, protects user data, and improves filter circumvention.
15 Undetectable.ai alternatives
Cost / License
Freemium
Proprietary
Application types
AI Writing Tool
AI Content Detector
Origin
United States
Platforms
Online
Is Undetectable.ai a good alternative to AI Undetect?
AI Humanize
1 like
AI Humanize is a free-to-use AI humanization tool designed to transform AI-generated text into more humanized content. Here is a detailed introduction to the AI Humanize tool:
11 AI Humanize alternatives
Cost / License
Freemium (Subscription)
Proprietary
Application type
AI Content Detector
Platforms
Online
Is AI Humanize a good alternative to AI Undetect?
BypassGPT
1 like
Join 50,000+ Writers Using BypassGPT.org to Bypass AI Detection. BypassGPT: Transform AI Text into 100% Human Content Instantly! 🔥 The Most Advanced AI Humanizer Tool. Free Forever!.
11 BypassGPT alternatives
Cost / License
Free
Proprietary
Platforms
Online
Is BypassGPT a good alternative to AI Undetect?
Hastewire
1 like
Powerful AI tools built for creators, marketers, and businesses. Humanize AI-generated content, detect AI usage, and automate smarter—all in one platform.Effortlessly bypass AI detection softwares.
Cost / License
Freemium (Subscription)
Proprietary
Application type
AI Writing Tool
Origin
United States
Platforms
Software as a Service (SaaS)
Online
+4
Is Hastewire a good alternative to AI Undetect?
AIDetectPlus
Like
Only AI detector and humanizer that works with essays, blogs, and papers with specialized tools for students, teachers, professors, and marketers. Best part - one-time payment, your credits never expire!.
Cost / License
Pay once
Proprietary
Application type
AI Content Detector
Platforms
Online
+2
Is AIDetectPlus a good alternative to AI Undetect?
Rephrasy
Like
Guaranteed undetectable AI content. We use advanced AI humanizer to bypass AI detection like Copyleaks and Turnitin. Get started for free.
Cost / License
Subscription
Proprietary
Platforms
Online
Software as a Service (SaaS)
Is Rephrasy a good alternative to AI Undetect?
AI Humanizer
Like
AI Humanizer converts your text into human-like, which allows you to bypass AI Detectors and improve the quality of the text.
12 AI Humanizer alternatives
Cost / License
Freemium (Subscription)
Proprietary
Application type
AI Content Detector
Platforms
Online
Is AI Humanizer a good alternative to AI Undetect?
Humanize AI
Like
Humanize AI is your go-to tool for turning artificial intelligence-generated text into engaging, human-like content. Its AI Humanizer technology effectively bypasses AI detectors, ensuring your content remains undetectable and authentic.
12 Humanize AI alternatives
Cost / License
Subscription
Proprietary
Application types
AI Content Detector
AI Writing Tool
Platforms
Online
Software as a Service (SaaS)
Is Humanize AI a good alternative to AI Undetect?
AI Checker
Like
AI Checker can identify AI-generated content in various texts. It classifies into 5 levels: completely human-written, mostly human-written, mixed, mostly AI-written, and completely AI-written.
9 AI Checker alternatives
Cost / License
Free
Proprietary
Platforms
Online
Is AI Checker a good alternative to AI Undetect?