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Winston AI
Montreal, Quebec, Canada
What it is
Winston AI detects AI-generated text and images and includes plagiarism checking and other content-integrity tools. Its detector identifies content 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 users can create downloadable, shareable reports, including printable PDFs. Listed detection languages include 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 can scan highlighted webpage text and images. Winston AI presents solutions for education, SEO publishers, writers, and content creators. A free plan and 14-day trial are listed. Paid plans start at $10/mo billed annually. Paid subscriptions can be canceled at the end of the paid term, but annual plans cannot be canceled during their term.
For and against
For
- Detects AI text and images
- OCR handles scans, pictures, and handwriting
- Offers shareable reports including printable PDFs
- Lists detection in 16 languages
Against
- Annual plans cannot be canceled during their term
- Paid plans list scan limits of up to 200,000 characters
- Enterprise pricing requires contacting sales
The verdict
Winston AI combines text and image detection with OCR, plagiarism checking, and shareable reports. A free plan and 14-day trial are listed, while annual subscribers should account for the term commitment.
Who it suits
Winston AI suits educators, SEO publishers, writers, and content creators who need AI-content detection or plagiarism checking. Its document uploads, OCR, and reports may also fit teams reviewing scanned or shared material.
Plans and prices
Free
AI content detection · AI image and deepfake detection · scan documents · OCR pictures and handwriting
Read 15 Oct 2026 · gowinston.ai
Essential
100,000 credits/month · AI detection · writing feedback · document and OCR scanning
Read 15 Oct 2026 · gowinston.ai
Advanced
200,000 credits/month · AI detection · advanced plagiarism · image/deepfake detection
Read 15 Oct 2026 · gowinston.ai
Elite
500,000 credits/month · AI detection · advanced plagiarism · image/deepfake detection
Read 15 Oct 2026 · gowinston.ai
Enterprise and Custom Plans
Custom features and implementation · enterprise-grade detection · custom integrations · dedicated support and implementation assistance
Read 3 Oct 2026 · gowinston.ai
On the record
- AI image and deepfake detection
- Image scans can identify AI-generated or manipulated images and expose forensic information such as C2PA, IPTC and EXIF data.chromewebstore.google.com · read 15 Oct 2026
- AI text detection
- The service analyzes text from major models including ChatGPT, Claude, Gemini and other large language models and provides sentence-level results.help.gowinston.ai · read 15 Oct 2026
- Analysis
- Its AI prediction map highlights passages and provides sentence-by-sentence assessment of text.gowinston.ai · read 3 Oct 2026
- API
- Winston offers developer APIs for AI detection, plagiarism detection, fact checking and AI image detection, with API-key authentication and published documentation.gowinston.ai · read 15 Oct 2026
- API availability target
- The terms state a targeted API uptime of 99.9% while disclaiming liability for service interruptions.gowinston.ai · read 15 Oct 2026
- API trial
- Developer registration includes 2,500 free credits for testing integrations.gowinston.ai · read 15 Oct 2026
- Audience
- Winston AI presents solutions for education, SEO publishers, and writers and content creators.gowinston.ai · read 3 Oct 2026
- Browser extension
- Winston AI describes a Chrome extension for scanning highlighted webpage text and images in the browser.gowinston.ai · read 3 Oct 2026
- Company founding
- LinkedIn lists Winston AI as founded in 2022 and privately held.ca.linkedin.com · read 15 Oct 2026
- Company headquarters and size
- LinkedIn lists Montreal, Quebec headquarters and a company size of 2–10 employees.ca.linkedin.com · read 15 Oct 2026
- Company legal name
- Crunchbase lists the legal name as Winston AI inc. and founder Thierry Lavergne.crunchbase.com · read 15 Oct 2026
- 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.help.gowinston.ai · read 15 Oct 2026
- Data use
- Winston says it does not use identifiable submitted content to train AI models without explicit consent and does not sell submitted text or images.help.gowinston.ai · read 15 Oct 2026
- Detection
- The site says its detector identifies content from ChatGPT, Claude, Google Gemini, LLAMA, and other AI models.gowinston.ai · read 3 Oct 2026
- Developer API technology
- The developer portal describes a REST API and an MCP server that can run locally or self-hosted through npx or Docker.dev.gowinston.ai · read 15 Oct 2026
- Funding disclosure
- Crunchbase shows the company as private and does not expose a verifiable total funding amount on the accessible profile.crunchbase.com · read 15 Oct 2026
- Integrations
- Official help pages list Google Classroom, WordPress and Chrome, Opera and Firefox browser extensions as integrations.help.gowinston.ai · read 15 Oct 2026
- Languages
- AI text detection supports English, German, French, Dutch, Spanish, Portuguese, Italian, Polish, Indonesian, Tagalog, Chinese, Romanian, Russian, Ukrainian, Bulgarian and Azerbaijani.help.gowinston.ai · read 15 Oct 2026
