GPTZero vs Scribbr AI Detector vs ACE ESSAY

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

Your tool
GPTZero
vs
Competitor 1
Scribbr AI Detector
Competitor 2
ACE ESSAY
Competitor 3
Suggested competitors for GPTZero: Originality.AI88% Winston AI85% Copyleaks84% ZeroGPT78% Turnitin74% Dechecker AI72% Grammarly70% ZeroGPT Plus70%
Compare
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 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 ACE ESSAY
aceessay.ai
ACE ESSAY converts AI-written text into something that reads more human
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
11Mvisits/mo
—
467.3Kvisits/mo
MoM change
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▲ 13.2%
6-month growth
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+18.2%
Global rank web
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#101,523
Avg. last 3 months
11M
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457.6K
Bounce rate lower is better
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21%
Pages / visit
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3.7
Visit duration
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1m 20s
Traffic sources
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● Direct 93% · ● Referral 6%
GPTZeroScribbr AI DetectorACE ESSAY
02.8M5.5M8.3M11MGPTZero · 11MACE ESSAY · 43KACE ESSAY · 74.8KACE ESSAY · 231.4KACE ESSAY · 395.4KACE ESSAY · 799.9KACE ESSAY · 748.1KACE ESSAY · 492.5KACE ESSAY · 412.8KACE ESSAY · 467.3K10K100K1M10M100MGPTZero · 11MACE ESSAY · 43KACE ESSAY · 74.8KACE ESSAY · 231.4KACE ESSAY · 395.4KACE ESSAY · 799.9KACE ESSAY · 748.1KACE ESSAY · 492.5KACE ESSAY · 412.8KACE ESSAY · 467.3KDec '25Jan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Free
Freemium
Starting price
$12.99per month · free tier available
Free
Free tier
Free tier
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 Free
Capabilities input → output
Input
DocumentsText
Text
Text
Output
DataText
Data
Text
Skill level
Beginner-friendly
Beginner-friendly
Beginner-friendly
Categories
AI Detection & SafetyAI DetectorAI Plagiarism Checker
AI Detection & SafetyAI DetectorAI Plagiarism CheckerHumanizer AI
AI Detection & SafetyHumanizer AI
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
7
1
3
Detection
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AI authorship detection
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Bypassing AI content detection
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Text humanization
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Content detection
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Hallucination detection
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Plagiarism detection
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Content authenticity verification
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Grammar checking
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Paraphrasing
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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.