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
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
Is this your tool? Fill in missing detailsWhat Winston AI looks like
gowinston.ai

What it does
Detects AI text with 99.98% accuracy
Checks documents for plagiarismFlags 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
LessonUp (Maia AI)Start from €8 per month
Talkpalfreemium
fobizzfree basic licence
Schoolgenfree (daily limit)
Snappeton request
TOPdeskEssential €61, Engaged €86, Excel…Winston AI compared
Underlying model
GDPR check for education 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.
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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