ZeroGPT
Detects AI-generated text and bundles paraphrasing, plagiarism, and writing tools.
FreemiumFree planNo credit cardWeb
Last verified Jul 9, 2026
Decision snapshot
Fast-read signals for fit, pricing, and trust.
- Category
- Content Marketing and Copywriting
- Best for
- AI content detector
- Pricing
- Freemium
- Access
- Free plan available
What is this tool?
ZeroGPT is an AI-content detector that flags whether text appears AI-generated, with sentence highlighting and a reported summary, bundled with paraphrasing, plagiarism, summarising, and grammar tools. It is aimed at educators, evaluators, and writers who want detection plus a wider toolset. Pairing detection with many free tools is its breadth. Detection is probabilistic, so flagged text informs a human judgement rather than proving authorship.
By QT Desk
Read full overviewHide full overview
You paste text and it returns a human-versus-AI assessment with highlighted sentences and a report, and around it sit a paraphraser, plagiarism checker, summariser, grammar checker, translator, and other utilities in one place.
It suits teachers and evaluators checking submissions, and writers who want detection alongside everyday writing utilities without separate tools.
Detection is a probability, not a verdict — human and AI writing overlap and no detector is perfect — so flagged text warrants a human review rather than an automatic conclusion.
Is this right for you?
Quick fit check against how you actually work.
Choose this if
- You check text for AI generation
- You want sentence-level flags and a report
- You also want paraphrasing or plagiarism tools
- You handle submissions at volume
Consider alternatives if
- You expect proof of authorship
- You need one focused, audited detector
- You only check the rare sentence
Key features
What you can actually do with this tool.
AI content detection
Assesses whether text appears AI-generated and highlights driving sentences.
Reported summary
Produces a report you can review or share from a check.
Plagiarism checker
Flags passages matching outside sources alongside detection.
Paraphraser and summariser
Bundles rewriting and summarising utilities.
Grammar and translation
Adds grammar checking and translation tools.
Multiple utilities
Offers a wider toolset around detection in one place.
Plans & pricing
Pricing tiers and what's included in each.
ZeroGPT has a permanent free tier that covers core AI detection with no credit card required. ZeroGPT offers paid personal plans starting at $9.99/month, or $7.99/month when billed annually. Personal plans: Pro at $9.99/month ($7.99/month annually, $95.88/year); Plus at $19.99/month ($14.99/month annually, $179.88/year); Max at $26.99/month ($18.99/month annually, $227.88/year). Business and education plans are also available, with Enterprise pricing quote-based. Pricing was verified from the official ZeroGPT pricing page on 2026-07-09.
Free
$0
- Core AI detection, no credit card required
Pro (Personal)
$9.99/ month
- Personal plan — starter paid tier; $7.99/month billed annually ($95.88/year)
Plus (Personal)
$19.99/ month
- Personal plan — mid tier; $14.99/month billed annually ($179.88/year)
Max (Personal)
$26.99/ month
- Personal plan — top tier; $18.99/month billed annually ($227.88/year)
Expert (Business)
$69.99/ month
- Business plan — monthly billing (annual rate not published)
EDU
Yearly billing only
- Education plan — yearly billing only; price not published
Enterprise
Custom
- Quote-based pricing
Pricing last checked: Jul 9, 2026Official pricing pagePricing may have changed. Always verify before purchasing.
How to use this tool
A short path to first value.
Paste the text you want to check.
Run the detection and read the assessment.
Review the highlighted sentences and report.
Use the plagiarism check where originality matters.
Treat the result as input to a human decision.
Use the bundled tools for related writing tasks.
Frequently asked
Common questions about this tool, answered.
How reliable is the detection?
It's probabilistic — human and AI writing overlap, so results indicate likelihood and should guide a human review, not prove how text was written.
Can it flag human writing wrongly?
Yes — false positives are possible, which is why the sentence-level highlights exist: to show what to examine before deciding.
Is my pasted text private?
Data handling is buyer-relevant, so review the current privacy terms before submitting sensitive or student work.
Why so many extra tools?
It bundles paraphrasing, plagiarism, and writing utilities around detection, which suits users who want them in one place.
How it compares
Context for choosing between this tool and alternatives.
Detection tools differ on breadth; ZeroGPT pairs detection with a wider toolset, while Winston AI adds image detection and reports, GPTZero focuses on text classification, and Copyleaks leans to plagiarism and enterprise. Compare on whether detection plus utilities or a focused detector fits.
Similar AI tools to consider
Other tools that show up for the same kind of work.
GPTZero
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Winston AI
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Copyleaks
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Verified against the official siteLast verified Jul 9, 2026