UndetectedGPT vs GhostPen vs AI Humanizer by WriteHybrid vs Resea AI
Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.
Your tool
UndetectedGPT
vs UndetectedGPT
Competitor 1
GhostPen
GhostPen
Competitor 2
AI Humanizer by WriteHybrid
AI Humanizer by WriteHybrid
Competitor 3
Resea AI
Resea AICompare
4 tools · best value per row highlighted
Your tool
UndetectedGPT
UndetectedGPT
undetectedgpt.ai
UndetectedGPT is an AI humanizer that rewrites machine-drafted text into natural writing aimed at passing detectors such as GPTZero, Turnitin and Originality.
Competitor
GhostPen
GhostPen
getghostpen.com
GhostPen is an advanced AI humanizer designed to help students and writers bypass AI detection tools
Competitor
AI Humanizer by WriteHybrid
AI Humanizer by WriteHybrid
writehybrid.com
AI Humanizer by WriteHybrid rewrites AI-generated drafts into natural, human-sounding text while preserving your meaning.
Competitor
Resea AI
Resea AI
resea.ai
When academic research needs to be thorough, cited, and completed quickly, Resea AI autonomously plans and executes deep research tasks while generating reports that read like human writing
Traffic estimated monthly website traffic
Monthly visits
50.9Kvisits/mo
842visits/mo
38.3Kvisits/mo
16.6Kvisits/mo
MoM change
▲ 26.0%
▲ 694.3%
▼ 9.7%
—
6-month growth
+140.8%
—
-66.9%
—
Global rank web
#800,227
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#690,607
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Avg. last 3 months
42.5K
316
43.7K
16.6K
Bounce rate lower is better
39%
38%
38%
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Pages / visit
2.1
1.3
2.7
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Visit duration
44s
2s
1m 14s
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Traffic sources
● Direct 91% · ● Referral 6%
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● Direct 73% · ● Referral 27%
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UndetectedGPTGhostPenAI Humanizer by WriteHybridResea AI
Pricing
Model
Freemium
Freemium
Freemium
Freemium
Starting price
$19.99per month · free tier available
$4.9per month · free tier available
$19per month · free tier available
$12per month · free tier available
Free tier
Free trial
–
–
API access
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–
–
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Plans
Free FreePlus $19.99/moPro $29.99/moMax $79.99/mo
Free Trial FreeEmergency Pack $4.90Monthly Plan $9.99Semester Pass $23.99
Free Demo Free
Basic $8/moPlus $14.9/moUnlimited $15/mo
Capabilities input → output
Input
DocumentsText
Text
Text
Text
Output
Text
Text
Text
Text
Skill level
Beginner-friendly
Beginner-friendly
Beginner-friendly
Intermediate
Categories
Tasks what each tool can do · 0 shared · core partial
Tasks covered
11
4
6
10
Text humanization
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Undetectable content writing
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Detection
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Paraphrasing
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Bypassing AI content detection
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Citations
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Document writing
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Writing
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Research
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Academic research
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Literature reviews
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AI authorship detection
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Academic citation
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Academic writing
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Blog images
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–
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Citation formatting
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Content detection
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Paragraph restructuring
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Research papers
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 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.