GPTZero vs BypassGPT vs ZeroGPT Plus vs QuillBot

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

Your tool
GPTZero
vs
Competitor 1
BypassGPT
Competitor 2
ZeroGPT Plus
Competitor 3
QuillBot
Compare
4 tools · best value per row highlighted
Your tool 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
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Competitor BypassGPT
bypassgpt.ai
BypassGPT is an AI humanizer that rewrites machine-generated text so it reads like human writing and passes AI detectors.
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Competitor ZeroGPT Plus
zerogpt.plus
ZeroGPT Plus can detect if text came from AI with high accuracy
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Competitor QuillBot
quillbot.com
Rephrase until it sounds right
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Traffic estimated monthly website traffic
Monthly visits
11Mvisits/mo
—
92.5Kvisits/mo
31.4Mvisits/mo
MoM change
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▼ 14.1%
▼ 8.4%
6-month growth
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+100.2%
-27.9%
Global rank web
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#383,365
#1,318
Avg. last 3 months
11M
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85.7K
36.7M
Bounce rate lower is better
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38%
46%
Pages / visit
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1.9
5.5
Visit duration
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21s
2m 52s
Traffic sources
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● Direct 92% · ● Referral 4%
● Direct 76% · ● Referral 22%
GPTZeroBypassGPTZeroGPT PlusQuillBot
014.9M29.9M44.8M59.8MGPTZero · 11MZeroGPT Plus · 107.3KZeroGPT Plus · 132.4KZeroGPT Plus · 53.1KZeroGPT Plus · 45.8KZeroGPT Plus · 46.2KZeroGPT Plus · 34.6KZeroGPT Plus · 24.8KZeroGPT Plus · 56.8KZeroGPT Plus · 107.7KZeroGPT Plus · 92.5KQuillBot · 59.8MQuillBot · 47MQuillBot · 42.9MQuillBot · 43.5MQuillBot · 49.6MQuillBot · 48.1MQuillBot · 44.6MQuillBot · 34.3MQuillBot · 31.4M10K100K1M10M100MGPTZero · 11MZeroGPT Plus · 107.3KZeroGPT Plus · 132.4KZeroGPT Plus · 53.1KZeroGPT Plus · 45.8KZeroGPT Plus · 46.2KZeroGPT Plus · 34.6KZeroGPT Plus · 24.8KZeroGPT Plus · 56.8KZeroGPT Plus · 107.7KZeroGPT Plus · 92.5KQuillBot · 59.8MQuillBot · 47MQuillBot · 42.9MQuillBot · 43.5MQuillBot · 49.6MQuillBot · 48.1MQuillBot · 44.6MQuillBot · 34.3MQuillBot · 31.4MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
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Freemium
Freemium
Starting price
$12.99per month · free tier available
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$9.9per month · free tier available
$19.95per month · free tier available
Free tier
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Free trial
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API access
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Plans
Free FreePremium $12.99/moProfessional $24.99/mo
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Capabilities input → output
Input
DocumentsText
Text
DocumentsText
DocumentsImagesText
Output
DataText
Text
Text
DocumentsImagesSlidesText
Skill level
Beginner-friendly
Beginner-friendly
Beginner-friendly
Beginner-friendly
Categories
AI Detection & SafetyAI DetectorAI Plagiarism Checker
AI Detection & SafetyWriting & ContentAI DetectorAI Rewriter+1 more
AI Detection & SafetyAI DetectorAI Plagiarism CheckerHumanizer AI
AI Detection & SafetyWriting & ContentAI DetectorAI Grammar Checker+5 more
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
7
7
4
9
Detection
AI authorship detection
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Plagiarism detection
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Paraphrasing
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Content detection
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Undetectable content writing
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Grammar checking
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Humanizing AI text
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Text humanization
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Bypassing AI content detection
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Hallucination detection
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Summarizing
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Writing
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Content authenticity verification
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Document summarization
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Proofreading
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 1
▲ 0
▲ 0
▲ 2
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.