ZeroGPT vs Originality.AI vs Undetectable AI vs GPTZero

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

Your tool
ZeroGPT
vs
Competitor 1
Originality.AI
Competitor 2
Undetectable AI
Competitor 3
GPTZero
Compare
4 tools · best value per row highlighted
Your tool ZeroGPT
zerogpt.com
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Competitor Originality.AI
originality.ai
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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.
Make main Remove
Competitor 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
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
20.5Mvisits/mo
1.7Mvisits/mo
—
11Mvisits/mo
MoM change
▲ 5.1%
▼ 3.1%
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6-month growth
-29.5%
-37.9%
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Global rank web
#3,675
#37,307
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Avg. last 3 months
20.5M
1.8M
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11M
Bounce rate lower is better
60%
56%
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Pages / visit
2.2
2.5
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Visit duration
2m 53s
2m 31s
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Traffic sources
● Direct 90% · ● Referral 9%
● Direct 86% · ● Referral 13%
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ZeroGPTOriginality.AIUndetectable AIGPTZero
07.3M14.7M22M29.3MZeroGPT · 29.3MZeroGPT · 23.5MZeroGPT · 20.6MZeroGPT · 23.3MZeroGPT · 29.1MZeroGPT · 28.2MZeroGPT · 26.3MZeroGPT · 21.4MZeroGPT · 19.5MZeroGPT · 20.5MOriginality.AI · 2.6MOriginality.AI · 2.5MOriginality.AI · 2.2MOriginality.AI · 2.2MOriginality.AI · 2.7MOriginality.AI · 2.5MOriginality.AI · 2.4MOriginality.AI · 1.9MOriginality.AI · 1.7MOriginality.AI · 1.7MGPTZero · 11M1M10M100MZeroGPT · 29.3MZeroGPT · 23.5MZeroGPT · 20.6MZeroGPT · 23.3MZeroGPT · 29.1MZeroGPT · 28.2MZeroGPT · 26.3MZeroGPT · 21.4MZeroGPT · 19.5MZeroGPT · 20.5MOriginality.AI · 2.6MOriginality.AI · 2.5MOriginality.AI · 2.2MOriginality.AI · 2.2MOriginality.AI · 2.7MOriginality.AI · 2.5MOriginality.AI · 2.4MOriginality.AI · 1.9MOriginality.AI · 1.7MOriginality.AI · 1.7MGPTZero · 11MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Paid
Freemium
Paid
Freemium
Starting price
$7.99per month
$12.95per month · free tier available
$5per month
$12.99per 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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Basic FreePro $12.95/moEnterprise $136.58/mo
10K words $5/mo20K words $9.50/mo35K words $15.75/mo50K words $21.25/mo+1 more
Free FreePremium $12.99/moProfessional $24.99/mo
Capabilities input → output
Input
ImagesVideoTextDocuments
Web pagesTextDocuments
TextImagesDocuments
TextDocuments
Output
Text
TextData
TextData
TextData
Skill level
Beginner-friendly
Intermediate
Beginner-friendly
Beginner-friendly
Categories
AI Detection & SafetyAI DetectorAI Image DetectorAI Plagiarism Checker+1 more
AI Detection & SafetyAI DetectorAI Plagiarism Checker
AI Detection & SafetyAI DetectorAI Image DetectorHumanizer AI
AI Detection & SafetyAI DetectorAI Plagiarism Checker
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
2
8
3
7
Detection
Plagiarism detection
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Content detection
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Content authenticity verification
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AI authorship detection
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Hallucination detection
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Image authenticity analysis
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Audio detection
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Editorial fact checking
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Fact checking
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Grammar checking
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Proofreading
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SEO
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
▲ 1
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
0
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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.