ZeroGPT vs GPTZero vs Undetectable AI vs ZeroGPT Plus
Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.
Your tool
ZeroGPT
vs
ZeroGPT
Competitor 1
GPTZero
GPTZero
Competitor 2
Undetectable AI
Undetectable AI
Competitor 3
ZeroGPT Plus
ZeroGPT PlusCompare
4 tools · best value per row highlighted
Competitor
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
Undetectable AI
Undetectable AI
undetectable.ai
Undetectable AI bundles an AI text detector, an AI humanizer and an AI image detector into one account.
Competitor
ZeroGPT Plus
ZeroGPT Plus
zerogpt.plus
ZeroGPT Plus can detect if text came from AI with high accuracy
Traffic estimated monthly website traffic
Monthly visits
20.5Mvisits/mo
11Mvisits/mo
—
92.5Kvisits/mo
MoM change
▲ 5.1%
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—
▼ 14.1%
6-month growth
-29.5%
—
—
+100.2%
Global rank web
#3,675
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#383,365
Avg. last 3 months
20.5M
11M
—
85.7K
Bounce rate lower is better
60%
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—
38%
Pages / visit
2.2
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—
1.9
Visit duration
2m 53s
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21s
Traffic sources
● Direct 90% · ● Referral 9%
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● Direct 92% · ● Referral 4%
ZeroGPTGPTZeroUndetectable AIZeroGPT Plus
Pricing
Model
Paid
Freemium
Paid
Freemium
Starting price
$7.99per month
$12.99per month · free tier available
$5per month
$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
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Free FreePremium $12.99/moProfessional $24.99/mo
10K words $5/mo20K words $9.50/mo35K words $15.75/mo50K words $21.25/mo+1 more
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Capabilities input → output
Input
VideoTextImagesDocuments
DocumentsText
TextImagesDocuments
DocumentsText
Output
Text
TextData
TextData
Text
Skill level
Beginner-friendly
Beginner-friendly
Beginner-friendly
Beginner-friendly
Categories
Tasks what each tool can do · 1 shared · core partial
Tasks covered
2
7
3
2
Detection
Plagiarism detection
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AI authorship detection
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Content detection
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Hallucination detection
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Image authenticity analysis
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Audio detection
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Content authenticity verification
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Grammar checking
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Writing enhancement
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 1
▲ 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.