GPTZero vs RewriteBar 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
RewriteBar
Competitor 2
Winston AI
Competitor 3
Suggested competitors for GPTZero: Originality.AI88% Copyleaks84% ZeroGPT78% Turnitin74% Dechecker AI72% Grammarly70% ZeroGPT Plus70% Detecting-AI.com70%
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3 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 RewriteBar
rewritebar.com
RewriteBar offers a free trial before you buy
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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
21.9Kvisits/mo
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MoM change
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▲ 13.9%
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6-month growth
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+335.2%
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Global rank web
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#1,393,026
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Avg. last 3 months
11M
18.4K
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Bounce rate lower is better
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41%
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Pages / visit
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2.0
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Visit duration
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1m 09s
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Traffic sources
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GPTZeroRewriteBarWinston AI
02.8M5.5M8.3M11MGPTZero · 11MRewriteBar · 2.3KRewriteBar · 5.3KRewriteBar · 8.9KRewriteBar · 6.5KRewriteBar · 5KRewriteBar · 5.4KRewriteBar · 15.5KRewriteBar · 14.2KRewriteBar · 19.2KRewriteBar · 21.9K1K10K100K1M10M100MGPTZero · 11MRewriteBar · 2.3KRewriteBar · 5.3KRewriteBar · 8.9KRewriteBar · 6.5KRewriteBar · 5KRewriteBar · 5.4KRewriteBar · 15.5KRewriteBar · 14.2KRewriteBar · 19.2KRewriteBar · 21.9KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Starting price
$12.99per month · free tier available
$29per month · free tier available
$10per month · free tier available
Free tier
Free trial
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API access
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Plans
Free FreePremium $12.99/moProfessional $24.99/mo
Trial FreeStandard $29Pro $59Gateway $40/yr
Free FreeEssential $10/moAdvanced $16/moElite $26/mo+1 more
Capabilities input → output
Input
DocumentsText
Text
DocumentsImagesText
Output
DataText
Text
Data
Skill level
Beginner-friendly
Beginner-friendly
Beginner-friendly
Categories
AI Detection & SafetyAI DetectorAI Plagiarism Checker
Education & LearningWriting & ContentAI Grammar CheckerAI Rewriter+2 more
AI Detection & SafetyAI DetectorAI Image DetectorAI Plagiarism Checker
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
7
4
8
AI authorship detection
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Detection
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Content detection
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Plagiarism detection
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Grammar checking
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Content authenticity verification
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Translations
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Hallucination detection
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Image authenticity analysis
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OCR
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Paraphrasing
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Deepfake detection
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Writing
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 1
▲ 0
▲ 0
Saves
0
0
0
Reviews
0
0
0
Prompts
0
0
0
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.