GPTZero vs Copyleaks vs AI or Not vs Winston AI

Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.

Your tool
GPTZero
vs
Competitor 1
Copyleaks
Competitor 2
AI or Not
Competitor 3
Winston AI
Compare
4 tools · best value per row highlighted
Your tool GPTZero
gptzero.me
Used by over 10 million teachers and students across more than 100 countries, GPTZero detects AI-generated text across major language models while providing a suite of writing verification tools
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Competitor Copyleaks
copyleaks.com
Copyleaks is a content authenticity platform that checks whether text was written by AI and whether it copies existing sources.
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Competitor AI or Not
aiornot.com
AI or Not is an AI detector that checks whether images, text, video, audio and music were generated by AI, and flags deepfakes.
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Competitor Winston AI
gowinston.ai
Winston AI is an AI content detector and plagiarism checker built for education, SEO, and writing.
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Traffic estimated monthly website traffic
Monthly visits
11Mvisits/mo
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MoM change
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6-month growth
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Global rank web
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Avg. last 3 months
11M
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Bounce rate lower is better
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Pages / visit
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Visit duration
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Traffic sources
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Pricing
Model
Freemium
Paid
Freemium
Freemium
Starting price
$12.99per month · free tier available
$13.99per month
$5per month · free tier available
$10per month · free tier available
Free tier
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Free trial
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API access
Plans
Free FreePremium $12.99/moProfessional $24.99/mo
Personal $13.99/moPro $74.99/moEnterprise CustomEducation Custom
Free FreePro $5/moBusiness $100/moEnterprise Custom
Free FreeEssential $10/moAdvanced $16/moElite $26/mo+1 more
Capabilities input → output
Input
TextDocuments
VideoTextImagesDocumentsCode
AudioImagesTextVideo
TextImagesDocuments
Output
TextData
Data
Data
Data
Skill level
Beginner-friendly
Beginner-friendly
Beginner-friendly
Beginner-friendly
Categories
AI Detection & SafetyAI DetectorAI Plagiarism Checker
AI Detection & SafetyAI DetectorAI Image DetectorAI Plagiarism Checker
AI Detection & SafetyAI DetectorAI Image Detector
AI Detection & SafetyAI DetectorAI Image DetectorAI Plagiarism Checker
Tasks what each tool can do · 3 shared · core   partial
Tasks covered
7
10
10
8
AI authorship detection
Detection
Content detection
Plagiarism detection
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Deepfake detection
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Image authenticity analysis
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Content authenticity verification
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APIs
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Grammar checking
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AI music detection
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Audio detection
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Deepfakes
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Hallucination detection
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OCR
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Video audio detection
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Content moderation
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
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Saves
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Reviews
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Prompts
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Verified listing
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Traffic figures are third-party estimates for the tool's own domain; tools sharing a domain with a bigger product are not counted. Pricing is captured from each tool's site and may lag.