Undetectable AI vs QuillBot vs Copyleaks vs Slop Or Not AI
Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.
Your tool
Undetectable AI
vs
Undetectable AI
Competitor 1
QuillBot
QuillBot
Competitor 2
Copyleaks
Copyleaks
Competitor 3
Slop Or Not AI
Slop Or Not AICompare
4 tools · best value per row highlighted
Your tool
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
Copyleaks
Copyleaks
copyleaks.com
Copyleaks is a content authenticity platform that checks whether text was written by AI and whether it copies existing sources.
Traffic estimated monthly website traffic
Monthly visits
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31.4Mvisits/mo
—
23Kvisits/mo
MoM change
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▼ 8.4%
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▲ 116.9%
6-month growth
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-27.9%
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+606.3%
Global rank web
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#1,318
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#1,296,501
Avg. last 3 months
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36.7M
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12.9K
Bounce rate lower is better
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46%
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40%
Pages / visit
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5.5
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1.6
Visit duration
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2m 52s
—
9s
Traffic sources
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● Direct 76% · ● Referral 22%
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Undetectable AIQuillBotCopyleaksSlop Or Not AI
Pricing
Model
Paid
Freemium
Paid
Paid
Starting price
$5per month
$19.95per month · free tier available
$13.99per month
$5per month
Free tier
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–
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Free trial
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–
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API access
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Plans
10K words $5/mo20K words $9.50/mo35K words $15.75/mo50K words $21.25/mo+1 more
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Personal $13.99/moPro $74.99/moEnterprise CustomEducation Custom
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Capabilities input → output
Input
TextImagesDocuments
DocumentsTextImages
CodeVideoTextImagesDocuments
TextImages
Output
TextData
TextSlidesImagesDocuments
Data
Data
Skill level
Beginner-friendly
Beginner-friendly
Beginner-friendly
Beginner-friendly
Categories
Tasks what each tool can do · 1 shared · core partial
Tasks covered
10
9
10
5
Detection
Content detection
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Image authenticity analysis
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AI authorship detection
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Plagiarism detection
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Grammar checking
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Undetectable content writing
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Deepfake detection
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Paraphrasing
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Text humanization
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Content authenticity verification
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Humanizing AI text
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Summarizing
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Writing
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APIs
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Audio detection
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Content moderation
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Document summarization
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Edited image detection
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Proofreading
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Text cleaning
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Text enhancement
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 2
▲ 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.