Winston AI vs ZeroTrue
Winston AI
gowinston.aiZeroTrue
zerotrue.appSide by side
| Figure | Winston AI | ZeroTrue |
|---|---|---|
| Price from | $5/mo | Free |
| Free plan | Yes | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| iOS | — | Yes |
| Android | — | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 8 | 4 |
| Spec score · AI Detection Software | 8.5 (#12) | 8.2 (#17) |
| API | Winston offers developer APIs for AI detection, plagiarism detection, fact checking and AI image detection, with API-key authentication and published documentation. | The API uses one request pattern across text, images, audio, video, and code, with batch processing and asynchronous webhooks listed as capabilities. |
| Data retention | Submitted scans remain in the account until deleted; deleted content is removed from active storage within 30 days and may remain in encrypted backups for up to 90 more days. | Terms say uploaded source files and submitted content are generally retained for no longer than 180 days, subject to stated exceptions. |
| Integrations | Official help pages list Google Classroom, WordPress and Chrome, Opera and Firefox browser extensions as integrations. | The product site advertises Android and iOS apps, a Telegram bot and Mini App, MCP connectivity, an agent skill and SDK integrations. |
| Rating on GetApp | 4.0 out of 5 from 1 review | 0 out of 5 from 0 reviews |
| SDKs | The public developer pages identify REST endpoints and documentation but do not list official language-specific SDK packages. | ZeroTrue lists Python, TypeScript and Go SDKs for application integration. |
| Security | Winston AI says it is GDPR compliant and that submitted content is never used to improve its models or capabilities. | 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. |
| What it does | Winston AI is a cloud content-verification platform for AI detection, plagiarism checking, fact checking, writing feedback, essay grading and image analysis. | ZeroTrue detects signals associated with AI-generated or manipulated text, images, audio, video and source code. |
Plans
Winston AI
- FreeFree
- Essential$60 a year
- Advanced$96 a year
- Elite$156 a year
- Essential$189 a month
- Advanced$2,914.50 a month
- Elite$4,924.50 a month
- Enterprise and Custom PlansPriced on request
ZeroTrue
- FreeFree
- DeveloperPrice not published
- EnterprisePriced on request
- GrowthPriced on request
In their own words
Winston AI
Winston AI checks text and images for AI-generated content and provides plagiarism checking and other content-integrity tools. Its detector identifies material from ChatGPT, Claude, Google Gemini, LLAMA, and other AI models. Users can paste text or upload DOCX, PNG, and JPG files; OCR extracts text from scans, pictures, and handwriting. An AI prediction map highlights passages and assesses text sentence by sentence, and reports can be downloaded or shared as printable PDFs. The homepage lists detection in 16 languages, including English, French, Spanish, German, Portuguese, Dutch, Polish, Italian, Romanian, Indonesian, Tagalog, Russian, Bulgarian, and simplified Chinese. Integration options include a Chrome extension, Google Classroom, WordPress, Zapier, and an API; the extension scans highlighted webpage text and images. Plans include a free option and a 14-day trial. Paid pricing starts at $10/mo billed annually; listed annual plans cost $60.00 USD, $96.00 USD, and $156 a year. Paid scans support up to 200,000 characters each. Annual subscriptions cannot be canceled during their term.
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.