Pricing
- 100,000 Characters per AI detection
- Generate PDF report for AI detection
- Access Advanced Summarizer
- Access Advanced Paraphraser
- 60 Batch files check for AI detection
- 30,000 Words in Plagiarism Checker per month
- Generate Emails & Replies with AI
- 75 Batch files check for AI detection
- 3,500 Prompts in ZeroCHAT-5
- 50,000 Words in Plagiarism Checker per month
- AI Detection: $0.034/1000 Words
- Unlimited Integrations
Pricing from the official site, verified Jun 2026. Always confirm current prices on the vendor site.
Pros & cons Listof.Best analysis
Pros
- Free to use with no account required
- Sentence-level analysis highlights specific passages
- Browser extension for in-context checking
- Detects ChatGPT and similar models
Cons
- No API access available
- Paid plan required for deeper features
- Limited integrations with other tools
What users say Editorial summary
AI Detector is commonly used for quickly flagging machine-generated text without creating an account. A frequently noted strength is its sentence-level breakdown, which helps pinpoint specific passages rather than returning only an overall verdict. A common limitation is the absence of an API, making it less suitable for teams needing automated, at-scale detection workflows.
Editorial summary based on public information — Listof.Best does not yet have enough verified user reviews to show a rating.
Best for: Writers and educators verifying AI-generated content
AI Detector vs GPTZero
| AI Detector | GPTZero | |
|---|---|---|
| Pricing | Freemium | Free |
| Price from | $7.99/mo | $12.99/mo |
| Free tier | Yes | Yes |
| API | No | Yes |
| Open source | No | Yes |
| Platforms | Browser Extension | Mobile App |
| Models | Zerogpt | Gptzero |
| Context window | 128k | 32k |
| Launched | 2022 | 2025 |
| Languages | — | English, German, Portuguese +2 more |
| Integrations | — | Google Docs, Google Classroom, Canvas +1 more |
| Output formats | — |
Listof.Best analysis Compared with GPTZero, AI Detector starts at $7.99/mo.
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FAQ
How much does AI Detector cost?
AI Detector uses a freemium pricing model, with paid plans from $7.99/mo, and it offers a free tier.
Does AI Detector have an API?
No — AI Detector does not currently offer a public API.
What are the best alternatives to AI Detector?
Popular alternatives include GPTZero, Originality, Decopy AI.
Verified Jun 2026
Specs
| Pricing | Freemium |
|---|---|
| Price from | $7.99/mo |
| Free tier | Yes |
| API | No |
| Open source | No |
| Platforms | Browser Extension |
| Models | Zerogpt |
| Output formats | |
| Context window | 128k |
| Launched | 2022 |
| Popularity rank | #117 |