GPTZero vs Winston AI vs ZeroGPT vs Originality.AI

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

Your tool
GPTZero
vs
Competitor 1
Winston AI
Competitor 2
ZeroGPT
Competitor 3
Originality.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 Winston AI
gowinston.ai
Winston AI is an AI content detector and plagiarism checker built for education, SEO, and writing.
Make main Remove
Competitor ZeroGPT
zerogpt.com
Make main Remove
Competitor Originality.AI
originality.ai
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
11Mvisits/mo
—
20.5Mvisits/mo
1.7Mvisits/mo
MoM change
—
—
▲ 5.1%
▼ 3.1%
6-month growth
—
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-29.5%
-37.9%
Global rank web
—
—
#3,675
#37,307
Avg. last 3 months
11M
—
20.5M
1.8M
Bounce rate lower is better
—
—
60%
56%
Pages / visit
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2.2
2.5
Visit duration
—
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2m 53s
2m 31s
Traffic sources
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● Direct 90% · ● Referral 9%
● Direct 86% · ● Referral 13%
GPTZeroWinston AIZeroGPTOriginality.AI
07.3M14.7M22M29.3MGPTZero · 11MZeroGPT · 29.3MZeroGPT · 23.5MZeroGPT · 20.6MZeroGPT · 23.3MZeroGPT · 29.1MZeroGPT · 28.2MZeroGPT · 26.3MZeroGPT · 21.4MZeroGPT · 19.5MZeroGPT · 20.5MOriginality.AI · 2.6MOriginality.AI · 2.5MOriginality.AI · 2.2MOriginality.AI · 2.2MOriginality.AI · 2.7MOriginality.AI · 2.5MOriginality.AI · 2.4MOriginality.AI · 1.9MOriginality.AI · 1.7MOriginality.AI · 1.7M1M10M100MGPTZero · 11MZeroGPT · 29.3MZeroGPT · 23.5MZeroGPT · 20.6MZeroGPT · 23.3MZeroGPT · 29.1MZeroGPT · 28.2MZeroGPT · 26.3MZeroGPT · 21.4MZeroGPT · 19.5MZeroGPT · 20.5MOriginality.AI · 2.6MOriginality.AI · 2.5MOriginality.AI · 2.2MOriginality.AI · 2.2MOriginality.AI · 2.7MOriginality.AI · 2.5MOriginality.AI · 2.4MOriginality.AI · 1.9MOriginality.AI · 1.7MOriginality.AI · 1.7MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Paid
Freemium
Starting price
$12.99per month · free tier available
$10per month · free tier available
$7.99per month
$12.95per month · free tier available
Free tier
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Free trial
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–
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API access
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Plans
Free FreePremium $12.99/moProfessional $24.99/mo
Free FreeEssential $10/moAdvanced $16/moElite $26/mo+1 more
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Basic FreePro $12.95/moEnterprise $136.58/mo
Capabilities input → output
Input
TextDocuments
TextImagesDocuments
ImagesVideoTextDocuments
Web pagesTextDocuments
Output
TextData
Data
Text
TextData
Skill level
Beginner-friendly
Beginner-friendly
Beginner-friendly
Intermediate
Categories
AI Detection & SafetyAI DetectorAI Plagiarism Checker
AI Detection & SafetyAI DetectorAI Image DetectorAI Plagiarism Checker
AI Detection & SafetyAI DetectorAI Image DetectorAI Plagiarism Checker+1 more
AI Detection & SafetyAI DetectorAI Plagiarism Checker
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
7
8
2
8
Detection
Plagiarism detection
Content detection
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Content authenticity verification
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AI authorship detection
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Hallucination detection
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Image authenticity analysis
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OCR
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Deepfake detection
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Editorial fact checking
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Fact checking
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Grammar checking
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Proofreading
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SEO
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 1
▲ 0
▲ 0
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
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.