Polygraf AI Detector vs ZeroTrue
Polygraf AI Detector
polygraf.aiZeroTrue
zerotrue.appSide by side
| Figure | Polygraf AI Detector | ZeroTrue |
|---|---|---|
| Price from | $9.95/mo | Free |
| Free plan | Yes | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| iOS | — | Yes |
| Android | — | Yes |
| API | Yes | Yes |
| Self-hosted | — | Yes |
| Plans published | 3 | 4 |
| Spec score · AI Detection Software | 8.8 (#8) | 8.2 (#17) |
| API | The integrations page lists a REST API, webhooks, and Python and Node.js SDKs. | The API uses one request pattern across text, images, audio, video, and code, with batch processing and asynchronous webhooks listed as capabilities. |
| Evidence | It provides AI-versus-human probability scores with explainable evidence and one-click verification with transparent, auditable results. | Results provide probabilistic evidence and supporting signals, not proof of authorship or intent. |
| Integrations | The company lists native integrations including ChatGPT/OpenAI, Microsoft Copilot, Google Gemini, Anthropic Claude, and AWS Bedrock. | The product site advertises Android and iOS apps, a Telegram bot and Mini App, MCP connectivity, an agent skill and SDK integrations. |
| Intended users | The company describes the detector as protecting organizations that verify content before using, sharing, or publishing it. | ZeroTrue identifies enterprise review, journalism and OSINT, platform integrity, and developer products as fit areas. |
| Security | The company describes its AI as on-premises, zero-trust, and locally run for real-time protection in regulated environments. | The public website and application endpoints are served over HTTPS; the site advises confirming data location, retention, deletion, access controls, and deployment requirements before production use. |
Plans
Polygraf AI Detector
- FreeFree
- Standard$9.95 a month
- Premium$49.95 a month
ZeroTrue
- FreeFree
- DeveloperPrice not published
- EnterprisePriced on request
- GrowthPriced on request
In their own words
Polygraf AI Detector
Polygraf AI Detector identifies whether content was created or manipulated by AI. It reports AI-versus-human probability scores, confidence information, and explainable evidence, and can identify which models may have generated content. The consumer page lists detection for ChatGPT, Gemini, Claude, and other models. One-click verification produces results described as transparent and auditable. The product is available on the web and as a Chrome extension, with file uploads and API access. Polygraf lists integrations with ChatGPT/OpenAI, Microsoft Copilot, Google Gemini, Anthropic Claude, and AWS Bedrock; some cloud-dependent integrations require internet access and do not work in air-gapped deployments. Related Data Provenance tools include AI highlighting, copyright and plagiarism detection, humanized text detection, writing analysis, and synthetic voice detection; the company says these tools are included in all plans. Polygraf says analyses are private and data is not stored or reused. Listed plans are Free at free, Standard at $9.95 a month, and Premium at $49.95 a month. The free plan includes 2.5K monthly tokens, approximately 2K words; Standard includes 150K monthly tokens, approximately 135K words, and Premium includes 1M monthly tokens, approximately 900K words.
ZeroTrue
ZeroTrue checks text, images, audio, video, and code for signs that content may be AI-generated, through a web checker and API. Results give an overall probability and supporting details, such as highlighted regions or timestamps, for a person to assess; they are not proof of authorship or intent. The API uses one request pattern across the listed media types, with batch processing and asynchronous webhooks among its capabilities. Python, TypeScript, and Go SDKs are listed, along with Android and iOS apps, a Telegram bot and Mini App, MCP connectivity, and an agent skill. Detection confidence can be reduced by short samples, editing, compression, translation, re-recording, mixed human and AI content, or new generators. The free web image checker accepts JPG and PNG files up to 10 MB. The free plan is free and includes 100 detections per month, API access, a web dashboard, and community support. Enterprise features include on-premise deployment, SSO and SAML, a custom SLA, and a dedicated account manager. ZeroTrue advises human review rather than relying on detector results alone for high-impact decisions.