AI Detection & Anti-Detection
Best AI Content Detector Tools in 2026: Free & Paid Picks
AI Content Detector helps review text when provenance or disclosure matters. Use AI Content Detector to compare tools for publishing, education, hiring, moderation, and editorial quality-control workflows.
100Total AI Content Detector Tools18Most Relevant AI Content Detector Tools27Free AI Content Detector ToolsAI Content Detector Tools updated Jul 21, 2026
Top tools
Top 10 AI Content Detector Tools
Explore top AI Content Detector Tools ranked by category fit, free access, AI-powered features, traffic, and pricing context.
Paid
Ze
ZeroGPT
An online AI detection tool to verify content originality and identify machine-generated text.
AI text detection with sentence-level highlighting and percentage indicatorsDeepAnalyse™ multi-stage methodology to evaluate content originSupport for multiple languagesBatch file uploading and automated dashboard checks+3
Paid
Gp
Gptzero me
Advanced AI detector and checker for identifying machine-generated text.
Multi-model AI detection (ChatGPT, GPT-4, Gemini, Claude, LLaMa)Sentence-level AI highlighting and vocabulary analysisPlagiarism checker and source verificationWriting reports with video replay for authorship verification+2
Paid
Un
Undetectable.ai
An AI text detector and humanizer tool ensuring content scans as human-written.
Multi-model AI text detection covering ChatGPT, Gemini, Claude, and LlamaAll-in-one collective scoring interface displaying results from major detectors simultaneouslyAI Humanizer and stealth rewriter to automatically bypass detection mechanismsMultilingual support covering text detection and humanization across over 50 secondary languages+2
Paid
St
StealthWriter
An AI text humanizer that converts AI-generated content into undetectable, human-like text.
Converts AI-generated content into human-like text to bypass AI detectionWorks with major detectors including Turnitin, GPTzero, Originality AI, and Winston AIMaintains content integrity without introducing typos, grammar errors, or odd phrasingsProvides real-time customization with sentence-level alternatives+2
Free plans
Best Free AI Content Detector Tools
Start with free AI content detector tools that cover practical website workflows, core features, and AI-powered output quality.
| Tool | Plan status | Pricing | Traffic | Feature preview | Website |
|---|---|---|---|---|---|
| Uhmegle | Free option | Free | 1.6M/mo | Random video and text chat with strangers, Interest-based matching system for relevant conversations | Visit |
| Decopy AI | Free option | Free | 1.5M/mo | AI Content Detector with 99% accuracy across models like ChatGPT, GPT-4, and Claude, AI Humanizer to transform robotic AI text into smooth, natural human expression | Visit |
| Merlin AI | Free option | Free, Pro from $19/mo | 1.4M/mo | Centralized access to top AI models including GPT-4o, Claude 3.7 Sonnet, DeepSeek R1, Gemini 2.5, and Llama 3.1, One-click content summarizer for YouTube videos, blogs, PDFs, and full websites | Visit |
| MyDetector | Free option | Free | 859K/mo | High-precision AI detection for ChatGPT, GPT-4, and Gemini, All-in-one AI text humanizer to transform AI writing into natural content | Visit |
| Dechecker | Free option | Free | 241K/mo | Sentence-Level AI Detection to pinpoint exactly which parts of the writing are AI-generated, Multi-Language Support for global academic papers, blogs, and business documents | Visit |
| Hastewire | Free option | Free, Basic from $4.99/mo | 147K/mo | AI text humanizer to adjust sentence flow and vocabulary, Built-in AI detector with universal detection scoring | Visit |
| AI Detector Writer | Free option | Free | 130K/mo | Real-time text analysis with instant percentage breakdowns, Support for batch file uploads to scan multiple documents simultaneously | Visit |
| Detecting-AI.com | Free option | Free, Premium from $7/mo | 108K/mo | AI detection highlighting showing probability by sentence, Detailed reports on percentage of AI-generated content | Visit |
| Humanizer AI | Free option | Free, Basic from $9.99/mo | 102K/mo | AI-to-human text transformation using billion-parameter models, Context preservation to ensure the original meaning is retained | Visit |
| ZeroGPT.Tools | Free option | Free | 78K/mo | Multi-model AI detection supporting ChatGPT, Gemini, Claude, LLaMA, and Copilot, DeepScan text analysis highlighting specific sentences with color-coded results | Visit |
Traffic
Most visited AI Content Detector Tools
Use traffic, free-plan status, and starting price to compare the most visited tools in this category.
| Tool | Traffic | Free plan | Starting price | Website |
|---|---|---|---|---|
| ZeroGPT | 21M/mo | No | Free, Pro from $7.99/mo | Visit |
| Gptzero me | 12M/mo | No | Free, Essential from $8.33/mo | Visit |
| Undetectable.ai | 2.9M/mo | No | Free to try, pricing scales based on requirements | Visit |
| StealthWriter | 2.7M/mo | No | Free, Basic from $20/mo | Visit |
| Copyleaks | 2.7M/mo | No | Starts at $7.99/mo | Visit |
| Originality | 1.9M/mo | No | Pay as you go from $30, Pro from $12.95/mo | Visit |
| Uhmegle | 1.6M/mo | Yes | Free | Visit |
| Decopy AI | 1.5M/mo | Yes | Free | Visit |
Browse all tools
Top AI Content Detector Tools Comparison
Browse all AI Content Detector Tools in this category with search, free-plan filtering, sorting, website signals, pricing, and AI-powered feature context.
| Tool | Free | Pricing | Traffic | Features | Website |
|---|---|---|---|---|---|
| ZeroGPT | No | Free, Pro from $7.99/mo | 21M/mo | AI text detection with sentence-level highlighting and percentage indicators, DeepAnalyse™ multi-stage methodology to evaluate content origin | Visit |
| Copyleaks | No | Starts at $7.99/mo | 2.7M/mo | Simultaneous AI content and plagiarism detection, Detection of major AI models including ChatGPT, Gemini, and Claude with over 99% accuracy | Visit |
| Originality | No | Pay as you go from $30, Pro from $12.95/mo | 1.9M/mo | Patented AI content detector with 99%+ accuracy on modern LLMs like GPT-4o and Claude 3, Advanced paraphrase detection capable of identifying text rewritten by tools like Quillbot | Visit |
| Uhmegle | Yes | Free | 1.6M/mo | Random video and text chat with strangers, Interest-based matching system for relevant conversations | Visit |
| Bark | No | Free Trial, Plans from $5/mo | 1.5M/mo | AI-powered content monitoring for text messages, 30+ social media apps, emails, and web searches, Smart web filtering to block sites and restrict inappropriate apps or content categories | Visit |
| Canopy | No | Starts at $7.99/mo | 1.5M/mo | Real-time visual content filtering, Sexting prevention and immediate alerts | Visit |
| Decopy AI | Yes | Free | 1.5M/mo | AI Content Detector with 99% accuracy across models like ChatGPT, GPT-4, and Claude, AI Humanizer to transform robotic AI text into smooth, natural human expression | Visit |
| SideKicker AI | No | 7-day trial from $1.95, plans from $16.60/mo | 345K/mo | AI Humanizer to refine text tone, flow, and clarity, AI Detector to quickly identify machine-written content | Visit |
| Undetectable.ai | No | Free to try, pricing scales based on requirements | 2.9M/mo | Multi-model AI text detection covering ChatGPT, Gemini, Claude, and Llama, All-in-one collective scoring interface displaying results from major detectors simultaneously | Visit |
| MyDetector | Yes | Free | 859K/mo | High-precision AI detection for ChatGPT, GPT-4, and Gemini, All-in-one AI text humanizer to transform AI writing into natural content | Visit |
| Winston AI | No | Free, Essential from $12/mo | 615K/mo | AI text detection for advanced models including ChatGPT, Gemini, and Claude, Cutting-edge plagiarism detection technology with highlighted sources | Visit |
| Smodin | No | Free, Teachers from $9/mo | 399K/mo | AI Writer and Text Generator for high-quality first drafts, AI Detector and Plagiarism Checker to ensure authentic, human-written content | Visit |
| BypassGPT AI | No | Free, Pro from $15/mo | 438K/mo | Advanced humanization model trained on human-written and AI-generated text datasets, Three distinct bypass modes tailored to different writing and detection needs | Visit |
| Quetext | No | Free, Essential from $8.80/mo | 355K/mo | DeepSearch™ plagiarism checker technology, AI content detector with line-by-line analysis | Visit |
| packback.co | No | Contact for Pricing | 166K/mo | Packback Questions: An award-winning student discussion platform that uses AI coaching to foster curiosity and community., Packback Deep Dives: An AI-powered writing feedback platform providing instant coaching for essays and streamlining grading via customized rubrics. | Visit |
| AI Detector Writer | Yes | Free | 130K/mo | Real-time text analysis with instant percentage breakdowns, Support for batch file uploads to scan multiple documents simultaneously | Visit |
| Hastewire | Yes | Free, Basic from $4.99/mo | 147K/mo | AI text humanizer to adjust sentence flow and vocabulary, Built-in AI detector with universal detection scoring | Visit |
| Rephrasy | No | Free, Growth from $14.99/mo | 104K/mo | Stealth text rewriting designed to bypass major AI detection platforms, Built-in multi-model AI detection score verification | Visit |
| AI Detector by ContentDetector.AI | Yes | Free | 25K/mo | AI content detection with maximum accuracy for ChatGPT, GPT-3, GPT-4, and Claude, Percentage-based reporting with real source indication | Visit |
| Fotify | No | Free, Premium plans from $19/event | 97K/mo | Real-time photo display wall with live carousel updates, Smart RSVP tracking and guest list management | Visit |
Showing 1-20 of 100 AI Content Detector Tools matchesBrowse more tools in this category.