Turnitin vs Scribbr Plagiarism Checker vs GPTZero

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

Your tool
Turnitin
vs
Competitor 1
Scribbr Plagiarism Checker
Competitor 2
GPTZero
Competitor 3
Suggested competitors for Turnitin: Pangram Labs90% Originality.AI90% ZeroGPT87% Winston AI84% Copyleaks83% Scribbr AI Detector80% Detecting-AI.com80% ZeroGPT Plus80%
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3 tools · best value per row highlighted
Your tool 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.
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Competitor Scribbr Plagiarism Checker
scribbr.com
Scribbr Plagiarism Checker compares a document with a database of 99 billion web pages and 8 million publications and shows where the text matches existing sources.
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Competitor 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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Traffic estimated monthly website traffic
Monthly visits
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11Mvisits/mo
MoM change
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6-month growth
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Global rank web
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Avg. last 3 months
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11M
Bounce rate lower is better
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Pages / visit
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Visit duration
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Pricing
Model
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Free
Freemium
Starting price
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Free
$12.99per month · free tier available
Free tier
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Free trial
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API access
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Plans
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Free check Free
Free FreePremium $12.99/moProfessional $24.99/mo
Capabilities input → output
Input
DocumentsText
DocumentsText
DocumentsText
Output
Data
Documents
DataText
Skill level
Beginner-friendly
Beginner-friendly
Beginner-friendly
Categories
AI Detection & SafetyAI DetectorAI Plagiarism Checker
AI Detection & SafetyWriting & ContentAI DetectorAI Grammar Checker+1 more
AI Detection & SafetyAI DetectorAI Plagiarism Checker
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
2
2
7
Plagiarism detection
Detection
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Grammar checking
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AI authorship detection
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Content detection
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Hallucination detection
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Content authenticity verification
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Community on aitoolstime
Rating
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.