ZeroGPT
AI text detection with sentence-level highlights, readability scoring, and an API option for repeatable workflows.
About ZeroGPT
ZeroGPT checks pasted text for signals associated with AI-generated writing from systems such as ChatGPT, GPT-5, GPT-4, and Gemini. After a scan, it provides an overall classification and a percentage-based result. Sentence-level analysis marks flagged passages in different colors so editors can identify where closer review or revision may be useful. A readability checker adds information about sentence complexity. For material beyond the 1,000-word limit shown in the detector, a split-text utility supports section-by-section processing. ZeroGPT also promotes API integration for teams that want to automate detection within an application or established workflow. The product is relevant to publishers, marketers, educators, and other reviewers who need a quick screening signal. Its output is an indicator, not proof of authorship, which matters when a result could affect a student, writer, or contributor.
Best for
Best use cases
Paste a draft into the detector, run the scan, and inspect highlighted sentences before an editorial revision.
Split material longer than the displayed 1,000-word limit, then review each section as part of one manual process.
Send text through an integrated workflow when repeated checks need to happen inside an existing application.
Compare before choosing
Choose ZeroGPT when sentence-level color highlights are more useful than receiving only one document-level score.
The built-in readability score adds a writing-complexity view alongside the AI-generation estimate.
The 1,000-word interface limit adds a splitting step for long documents, unlike tools that accept larger submissions.
Features
Editorial screening
Scan drafts and use sentence-level highlights to focus a human editorial review on passages flagged by the detector.
Academic review support
Check submitted writing for an AI-generation signal while keeping the final authorship decision with a qualified reviewer.
Automated text checks
Use the advertised API integration to add repeatable AI-text screening to an application or internal workflow.
Pros
- Sentence-level color highlights make it easier to locate passages that need closer human review.
- The workflow requires only pasted text and a scan, so occasional checks have little setup overhead.
- Readability scoring and advertised API integration extend the tool beyond a single document-level verdict.
Cons
- The detector interface displays a 1,000-word limit, adding a split-and-repeat step for longer documents.
- AI-detection output is an estimate rather than proof of authorship, limiting its suitability for high-stakes decisions.
- API-based automation adds integration work compared with using the paste-and-scan web interface directly.
Pricing Plans
ZeroGPT Subscription
- AI-generated text detection
- Sentence-level analysis
- Readability scoring
- API integration
* Pricing information is for reference only. Please refer to the latest announcement on ZeroGPT's official website.