Scribbr AI Detector vs WriteHuman vs GPTZero vs isFake.ai

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

Your tool
Scribbr AI Detector
vs
Competitor 1
WriteHuman
Competitor 2
GPTZero
Competitor 3
isFake.ai
Compare
4 tools · best value per row highlighted
Your tool Scribbr AI Detector
scribbr.com
Scribbr AI Detector is a free checker that estimates whether a piece of writing was produced by an AI model.
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Competitor WriteHuman
writehuman.ai
WriteHuman is an AI humanizer that rewrites machine-generated drafts so they read like a person wrote them.
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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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Competitor isFake.ai
isfake.ai
isFake.ai is a tool designed for detecting AI-generated content across different media types, including text, images, audio, and videos. It employs proprietary algorithms to analyze for characteristic
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Traffic estimated monthly website traffic
Monthly visits
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11Mvisits/mo
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MoM change
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▼ 32.4%
6-month growth
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Global rank web
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#7,962,217
Avg. last 3 months
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11M
757
Bounce rate lower is better
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0%
Pages / visit
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Visit duration
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Scribbr AI DetectorWriteHumanGPTZeroisFake.ai
02.8M5.5M8.3M11MGPTZero · 11MisFake.ai · 729isFake.ai · 1KisFake.ai · 1.1KisFake.ai · 1.4KisFake.ai · 9171001K10K100K1M10M100MGPTZero · 11MisFake.ai · 729isFake.ai · 1KisFake.ai · 1.1KisFake.ai · 1.4KisFake.ai · 917Nov '25DecJan '26FebMarAug
Pricing
Model
Free
Freemium
Freemium
Freemium
Starting price
Free
$12per month · free tier available
$12.99per month · free tier available
$3.99per month · free tier available
Free tier
Free trial
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API access
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Plans
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Free FreeBasic $12/moPro $19/moUltra $39/mo
Free FreePremium $12.99/moProfessional $24.99/mo
Free FreeOne-Time Check $3.99Monthly Plan $7.99/moTeam Plan Custom
Capabilities input → output
Input
Text
Text
DocumentsText
AudioImagesTextVideo
Output
Data
Text
DataText
Data
Skill level
Beginner-friendly
Beginner-friendly
Beginner-friendly
Beginner-friendly
Categories
AI Detection & SafetyAI DetectorAI Plagiarism CheckerHumanizer AI
AI Detection & SafetyAI DetectorHumanizer AI
AI Detection & SafetyAI DetectorAI Plagiarism Checker
AI Detection & SafetyAI DetectorAI Image Detector
Tasks what each tool can do · 3 shared · core   partial
Tasks covered
3
7
7
11
Detection
AI authorship detection
Content detection
Content authenticity verification
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Audio detection
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Deepfake detection
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Image authenticity analysis
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Text humanization
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Deepfakes
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Hallucination detection
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Humanizing AI text
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Plagiarism detection
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Undetectable content writing
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Video audio detection
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Bypassing AI content detection
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Fake news detection
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Grammar checking
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Image analysis
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 1
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Saves
0
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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.