WriteHuman vs QuillBot vs Undetectable AI vs UndetectedGPT

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

Your tool
WriteHuman
vs
Competitor 1
QuillBot
Competitor 2
Undetectable AI
Competitor 3
UndetectedGPT
Compare
4 tools · best value per row highlighted
Your tool WriteHuman
writehuman.ai
WriteHuman is an AI humanizer that rewrites machine-generated drafts so they read like a person wrote them.
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Competitor QuillBot
quillbot.com
Rephrase until it sounds right
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Competitor Undetectable AI
undetectable.ai
Undetectable AI bundles an AI text detector, an AI humanizer and an AI image detector into one account.
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Competitor 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.
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Traffic estimated monthly website traffic
Monthly visits
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31.4Mvisits/mo
—
50.9Kvisits/mo
MoM change
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▼ 8.4%
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▲ 26.0%
6-month growth
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-27.9%
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+140.8%
Global rank web
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#1,318
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#800,227
Avg. last 3 months
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36.7M
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42.5K
Bounce rate lower is better
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46%
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39%
Pages / visit
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5.5
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2.1
Visit duration
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2m 52s
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44s
Traffic sources
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● Direct 76% · ● Referral 22%
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● Direct 91% · ● Referral 6%
WriteHumanQuillBotUndetectable AIUndetectedGPT
014.9M29.9M44.8M59.8MQuillBot · 59.8MQuillBot · 47MQuillBot · 42.9MQuillBot · 43.5MQuillBot · 49.6MQuillBot · 48.1MQuillBot · 44.6MQuillBot · 34.3MQuillBot · 31.4MUndetectedGPT · 18.2KUndetectedGPT · 11.1KUndetectedGPT · 8.9KUndetectedGPT · 21.1KUndetectedGPT · 23.5KUndetectedGPT · 33.1KUndetectedGPT · 36.2KUndetectedGPT · 40.4KUndetectedGPT · 50.9K1K10K100K1M10M100MQuillBot · 59.8MQuillBot · 47MQuillBot · 42.9MQuillBot · 43.5MQuillBot · 49.6MQuillBot · 48.1MQuillBot · 44.6MQuillBot · 34.3MQuillBot · 31.4MUndetectedGPT · 18.2KUndetectedGPT · 11.1KUndetectedGPT · 8.9KUndetectedGPT · 21.1KUndetectedGPT · 23.5KUndetectedGPT · 33.1KUndetectedGPT · 36.2KUndetectedGPT · 40.4KUndetectedGPT · 50.9KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Paid
Freemium
Starting price
$12per month · free tier available
$19.95per month · free tier available
$5per month
$19.99per month · free tier available
Free tier
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Free trial
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API access
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Plans
Free FreeBasic $12/moPro $19/moUltra $39/mo
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10K words $5/mo20K words $9.50/mo35K words $15.75/mo50K words $21.25/mo+1 more
Free FreePlus $19.99/moPro $29.99/moMax $79.99/mo
Capabilities input → output
Input
Text
ImagesTextDocuments
DocumentsImagesText
TextDocuments
Output
Text
DocumentsImagesSlidesText
TextData
Text
Skill level
Beginner-friendly
Beginner-friendly
Beginner-friendly
Beginner-friendly
Categories
AI Detection & SafetyAI DetectorHumanizer AI
AI Detection & SafetyWriting & ContentAI DetectorAI Grammar Checker+5 more
AI Detection & SafetyAI DetectorAI Image DetectorHumanizer AI
AI Detection & SafetyWriting & ContentAI DetectorAI Rewriter+1 more
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
7
9
10
11
Detection
Undetectable content writing
Text humanization
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Paraphrasing
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Content detection
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AI authorship detection
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Bypassing AI content detection
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Humanizing AI text
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Writing
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Citations
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Document writing
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Grammar checking
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Image authenticity analysis
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Plagiarism detection
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Summarizing
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Academic citation
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Audio detection
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Citation formatting
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Document summarization
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Edited image detection
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Paragraph restructuring
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Proofreading
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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.