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Winston AI (Montreal, CA)

Winston AI

AI detection and plagiarism checking for education in 14 languages, including detection of paraphrased AI text.

Shared spot11of 29 professional tools with a GDPR profileOur summary of what the provider itself publishes about your data: whether the data is held in the EU (2 points), whether there is a certification or GDPR guarantee (1) and whether the provider is based in the NL or the EU (1). 3 or 4 points is Strong, 2 Good, 1 Limited, 0 Unknown. How we measure in education
GDPR: Limited
  • Provider based outside the EU
  • Publishes certification/GDPR safeguards

Each tile is a professional tool in education, with the strongest GDPR profile on the left. 10 professional tools, like Winston AI, have a limited profile: they share this spot. Click for that tool.

Pricefreemiumfreemium; paid plans on request
Free trialYes
Based inMontreal, CAOutside EU
ModelNot publicProprietary detection models: GDPR-compliant; detects ChatGPT, Claude and Gemini text, among others

Last checked: 12 September 2026 · How we check

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What Winston AI looks like

gowinston.ai
Winston AI website
Winston AI website

What it does

Detects AI text with 99.98% accuracy
Checks documents for plagiarism
Flags sentences as possibly AI-generated
Detects images as AI-generated
File uploads: docx, png, jpg, OCR
Improves grammar with contextual hints
Support for 14+ languages
Shows readability score and humanity index

Comparable in education

All 29 professional tools for education

Winston AI compared

Underlying model

proprietary detection models, GDPR-compliant; detects ChatGPT, Claude and Gemini text, among others. Many tools build on a large model from providers such as OpenAI or Anthropic. If in doubt, ask for the data processing agreement: it sets out where your data goes.

GDPR check for education

Questions about Winston AI

Which AI model does Winston AI use?
The maker of Winston AI does not disclose which AI model sits underneath. Own detection models, GDPR-compliant; detects, among others, ChatGPT, Claude and Gemini text.
How much does Winston AI cost?
freemium; paid plans on request. Check the current price on the provider's website; rates change often.
Who is Winston AI for?
Winston AI is aimed at education. It fits work such as creating teaching materials and assignments, giving feedback on work and differentiating explanations by level.
What should I look out for with AI in education?
Mind pupil privacy and fair assessment. AI detection is unreliable; make clear agreements about permitted use.

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