Today there are 176 different AI content detectors. We spent 60 hours comparing the top 50 to find the seven best you can use to detect AI content with.
What is the Best AI Content Detector?
- Originality AI — best of the best
- GPTZero — best multi-model detector
- Copyleaks — best for coders
- Turnitin — best for academic work
- Semihuman — best bang for buck
- ZeroGPT — best for batch files
- Undetectable AI — best free plan
Our Verdict — Best Of The Best
Price: Starts at $14.95/month
Originality AI lets you detect AI-generated content, plagiarism, and fake news on any piece of content. We think it’s the best because of its claimed accuracy.
The Best Part:
High detection rates. With a claimed accuracy of 99%+ at detecting AI content, Originality AI is likely the most accurate AI detector you can find.
The Worst Part:
False positives. Although they claim a rate of only 2% of false positives, short, punchy phrases like bullets or slogans tend to get flagged as false positives very often.
Get it if you want an all-in-one AI content detector.
I recommend you get started with the free trial.
(free trial)
Best For
Originality AI is best for content creators, business owners, and agencies who want to make sure their content is clean.
Top Features
Auto fact-checks. Detect and remove ‘fake news’ and eliminate AI hallucinations, replace them with factual, recently published facts.
Detect plagiarism. Make your content more unique by detecting and eliminating plagiarism — and protect your reputation.
Site scanner. You can scan your whole website for AI and plagiarized content with one, single click.
EZ to read. Originality AI checks your content for clarity, making your message clearer and more to-the-point.
Pay and go. Not looking to add another subscription on your credit card? You can get “pay as you go” credits that are valid for a whole two years.
Annual subscriptions provide a 15% discount.
Try Originality AI today with a free trial.
2. GPTZero
Our Verdict — Best Multi-Model Detector
Price: Starts at $15/month
GPTZero flags AI content and helps you mask it from AI detectors. We think it’s the best multi-model AI detector because it’s been trained on all major AI models.
The Best Part:
Detects various AI models. GPTZero is a multi-model AI detection, having been trained on all major LLMs like ChatGPT, Gemini, Claude, and more.
The Worst Part:
No history. GPTZero doesn’t keep history of your previously scanned content, which would be nice for tracking purposes.
Get it if you want the power to detect AI content that’s been generated with all of the major AI writers.
I recommend you get started with the free plan.
(free plan)
Best For
GPTZero is best for anyone who needs to clean up their AI generated content.
Top Features
Every move you make. With GPTZero’s Chrome extension, you can detect AI content anywhere — social media, Google Docs, emails, and more.
Free for life. GPTZero comes with a free plan that lets you scan articles of up to 5,000 words, with 10,000 free total words every month.
Welcome mat. Get started and take GPTZero right away, without having to register or log in.
Plagiarism-free. Ensure all your content is original and plagiarism free, thanks to GPTZero’s plagiarism checker.
Integration gallery. Integrate GPTZero with Microsoft Word, Canvas, Blackboard, and other classroom apps.
Annual plans provide a 45% discount.
You can get started with a free plan.3. Copyleaks
Our Verdict — Best For Coders
Price: Starts at $16.99/month
Copyleaks enables you to remove AI generated content and plagiarism from any type of content. We think it’s the best for coders because it allows you to check for AI-generated content on text and code.
The Best Part:
Squeaky clean coding. Copyleaks is the only platform where you can find AI generated content in both written content and source code, in many different coding languages.
The Worst Part:
Inflexible credits. Copyleaks’ credit system is a bit of a pain. Every 250 words consume one credit, so if your content has 251 words, you’ll be charged two full credits.
Get it if you want an AI detector that can help you detect AI generated content
I recommend you get started with the free trial.
(free trial)
Best For
Copyleaks is best for coders, entrepreneurs, and freelancers who have to deal with coders in their daily business.
Top Features
Mr. Worldwide. Copyleaks detects AI content in over 30+ languages, and plagiarism in over 100+ languages, so you can reach further.
Cross language detection. Copyleaks can find plagiarism in languages other than the one you’re checking. It’s harder to cheat now, cheaters!
Deep detection. Easily detect AI models like ChatGPT, Gemini, and Claude, and other content tools like content spinners.
Full sites. Scan specific URLs or even entire sitemaps, thanks to Copyleaks, and clean up your entire website, quick and easy.
Doesn’t get easier than that. Take a picture of the text you want to analyze, upload to Copyleaks, and boom. It will figure it out for you.
Annual plans provide a 16% discount.
You can get started with a free trial.
Our Top Three Picks
Here’s a quick summary of our top three picks:
- Originality AI — best of the best
- GPTZero — best multi-model detector
- Copyleaks — best for coders
Here’s a quick comparison of our top seven picks:
Tool | Entry Offer | Pricing |
|---|---|---|
Originality AI | Free trial | Starts at $14.95/mo |
GPTZero | Free plan | Starts at $15/mo |
Copyleaks | Free trial | Starts at $16.99/mo |
Turnitin | None | Starts at $3/yr |
Semihuman | Free plan | Starts at $9/mo |
ZeroGPT | Free trial | Starts at $9.99/mo |
Undetectable AI | Free trial | Starts at $14.99/mo |
Here are the top 50 AI content detector tools we considered in this review:
- Originality AI
- GPTZero
- Copyleaks
- Turnitin
- Semihuman
- ZeroGPT
- Undetectable AI
- Detecting-AI.com
- Scribbr AI Detector
- TypeSet
- Quillbot
- Hugging Face
- Writefull
- DetectGPT
- Contentdetector.AI
- WordTune AI Detector
- InkforAll
- BrandWell
- Packback
- Writer.com
- Winston AI
- On-Page.ai
- Grover
- Sapling.ai
- GPTKit
- PoemOfQuotes
- Kazan
- Crossplag
- GPTradar
- Scribbr
- Content At Scale
- Gltr.io
- ParaphrasingTool
- Grammarly
- Hive
- Bypassai
- Draft & Goal
- Smodin
- Enago
- Percent Human
- illow
- Humbot
- CheckForAI
- Genfind
- ChatGPT
- Drafty
- Labyrinth
- AIdetect
- OpenAI Text Classifier
- Isgen
What do customers love about AI content detectors?
- Sorting human writing from AI-written content with supposedly high accuracy rates
- Content detection tools that can detect specific language models, thanks to their signature sentence structures
- Avoiding false accusations with the help of plagiarism detector tools
- Premium tools like AI writing tools that help you edit content
The Bottom Line
To recap, here are the best AI content detector software to try this year:
- Originality AI — best of the best
- GPTZero — best multi-model detector
- Copyleaks — best for coders
- Turnitin — best for academic work
- Semihuman — best bang for buck
- ZeroGPT — best for batch files
- Undetectable AI — best free plan
