GPTZero vs ZeroGPT Plus vs Undetectable AI vs Detecting-AI.com
Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.
Your tool
GPTZero
vs GPTZero
Competitor 1
ZeroGPT Plus
ZeroGPT Plus
Competitor 2
Undetectable AI
Undetectable AI
Competitor 3
Detecting-AI.com
Detecting-AI.comCompare
4 tools · best value per row highlighted
Your tool
GPTZero
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
ZeroGPT Plus
ZeroGPT Plus
zerogpt.plus
ZeroGPT Plus can detect if text came from AI with high accuracy
Competitor
Undetectable AI
Undetectable AI
undetectable.ai
Undetectable AI bundles an AI text detector, an AI humanizer and an AI image detector into one account.
Traffic estimated monthly website traffic
Monthly visits
11Mvisits/mo
92.5Kvisits/mo
—
57.4Kvisits/mo
MoM change
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▼ 14.1%
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▼ 39.7%
6-month growth
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+100.2%
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-11.1%
Global rank web
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#383,365
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#312,638
Avg. last 3 months
11M
85.7K
—
86.9K
Bounce rate lower is better
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38%
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38%
Pages / visit
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1.9
—
5.3
Visit duration
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21s
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2m 21s
Traffic sources
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● Direct 92% · ● Referral 4%
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● Direct 83% · ● Referral 17%
GPTZeroZeroGPT PlusUndetectable AIDetecting-AI.com
Pricing
Model
Freemium
Freemium
Paid
Freemium
Starting price
$12.99per month · free tier available
$9.9per month · free tier available
$5per month
$7per 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
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10K words $5/mo20K words $9.50/mo35K words $15.75/mo50K words $21.25/mo+1 more
Free FreeYearly $7/moMonthly $14/mo
Capabilities input → output
Input
DocumentsText
DocumentsText
DocumentsImagesText
DocumentsText
Output
DataText
Text
DataText
Text
Skill level
Beginner-friendly
Beginner-friendly
Beginner-friendly
Beginner-friendly
Categories
Tasks what each tool can do · 2 shared · core partial
Tasks covered
7
4
10
7
Detection
Content detection
AI authorship detection
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Plagiarism detection
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Text humanization
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Hallucination detection
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Humanizing AI text
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Image authenticity analysis
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Undetectable content writing
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Audio detection
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Bypassing AI content detection
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Content authenticity verification
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Edited image detection
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–
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Essay grading
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–
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Fact checking
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Grammar checking
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Text analysis
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–
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Text enhancement
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–
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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.