GPTZero vs Turnitin vs AI or Not vs ZeroGPT Plus

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

Your tool
GPTZero
vs
Competitor 1
Turnitin
Competitor 2
AI or Not
Competitor 3
ZeroGPT Plus
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
Competitor Turnitin
turnitin.com
Turnitin is an academic integrity suite that schools, universities, and research organizations use to verify originality and deal with AI-written text.
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.
Competitor ZeroGPT Plus
zerogpt.plus
ZeroGPT Plus can detect if text came from AI with high accuracy
Traffic estimated monthly website traffic
Monthly visits
11Mvisits/mo
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92.5Kvisits/mo
MoM change
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▼ 14.1%
6-month growth
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+100.2%
Global rank web
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#383,365
Avg. last 3 months
11M
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85.7K
Bounce rate lower is better
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38%
Pages / visit
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1.9
Visit duration
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21s
Traffic sources
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● Direct 92% · ● Referral 4%
GPTZeroTurnitinAI or NotZeroGPT Plus
02.8M5.5M8.3M11MGPTZero · 11MZeroGPT Plus · 107.3KZeroGPT Plus · 132.4KZeroGPT Plus · 53.1KZeroGPT Plus · 45.8KZeroGPT Plus · 46.2KZeroGPT Plus · 34.6KZeroGPT Plus · 24.8KZeroGPT Plus · 56.8KZeroGPT Plus · 107.7KZeroGPT Plus · 92.5K10K100K1M10M100MGPTZero · 11MZeroGPT Plus · 107.3KZeroGPT Plus · 132.4KZeroGPT Plus · 53.1KZeroGPT Plus · 45.8KZeroGPT Plus · 46.2KZeroGPT Plus · 34.6KZeroGPT Plus · 24.8KZeroGPT Plus · 56.8KZeroGPT Plus · 107.7KZeroGPT Plus · 92.5KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
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Freemium
Freemium
Starting price
$12.99per month · free tier available
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$5per month · free tier available
$9.9per month · free tier available
Free tier
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Free trial
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API access
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Plans
Free FreePremium $12.99/moProfessional $24.99/mo
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Free FreePro $5/moBusiness $100/moEnterprise Custom
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Capabilities input → output
Input
DocumentsText
DocumentsText
AudioImagesTextVideo
DocumentsText
Output
DataText
Data
Data
Text
Skill level
Beginner-friendly
Beginner-friendly
Beginner-friendly
Beginner-friendly
Categories
Tasks what each tool can do · 3 shared · core   partial
Tasks covered
7
8
10
4
AI authorship detection
Detection
Content detection
Plagiarism detection
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Content authenticity verification
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AI music detection
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Deepfake detection
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APIs
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Audio detection
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Deepfakes
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Exam cheating
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Hallucination detection
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Image authenticity analysis
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Video audio detection
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Academic integrity advising
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Exam grading
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Grammar checking
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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
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0
Reviews
0
0
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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.