ZeroGPT vs Grammarly vs Originality.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
Grammarly
Competitor 2
Originality.AI
Competitor 3
GPTZero
Compare
4 tools · best value per row highlighted
Your tool ZeroGPT
zerogpt.com
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Competitor Grammarly
grammarly.com
Writing confidence that follows you everywhere
Make main Remove
Competitor Originality.AI
originality.ai
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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
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Traffic estimated monthly website traffic
Monthly visits
20.5Mvisits/mo
49.3Mvisits/mo
1.7Mvisits/mo
11Mvisits/mo
MoM change
▲ 5.1%
▲ 10.8%
▼ 3.1%
—
6-month growth
-29.5%
-22.5%
-37.9%
—
Global rank web
#3,675
#688
#37,307
—
Avg. last 3 months
20.5M
46.5M
1.8M
11M
Bounce rate lower is better
60%
40%
56%
—
Pages / visit
2.2
7.8
2.5
—
Visit duration
2m 53s
4m 41s
2m 31s
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Traffic sources
● Direct 90% · ● Referral 9%
● Direct 85% · ● Referral 9%
● Direct 86% · ● Referral 13%
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ZeroGPTGrammarlyOriginality.AIGPTZero
015.9M31.8M47.7M63.6MZeroGPT · 29.3MZeroGPT · 23.5MZeroGPT · 20.6MZeroGPT · 23.3MZeroGPT · 29.1MZeroGPT · 28.2MZeroGPT · 26.3MZeroGPT · 21.4MZeroGPT · 19.5MZeroGPT · 20.5MGrammarly · 58.8MGrammarly · 54.5MGrammarly · 55.9MGrammarly · 55.7MGrammarly · 63.6MGrammarly · 58.3MGrammarly · 54MGrammarly · 45.8MGrammarly · 44.5MGrammarly · 49.3MOriginality.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 · 20.5MGrammarly · 58.8MGrammarly · 54.5MGrammarly · 55.9MGrammarly · 55.7MGrammarly · 63.6MGrammarly · 58.3MGrammarly · 54MGrammarly · 45.8MGrammarly · 44.5MGrammarly · 49.3MOriginality.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
Freemium
Freemium
Starting price
$7.99per month
$12per month · free tier available
$12.95per month · free tier available
$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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Free FreePro Custom/moEnterprise Custom/mo
Basic FreePro $12.95/moEnterprise $136.58/mo
Free FreePremium $12.99/moProfessional $24.99/mo
Capabilities input → output
Input
DocumentsImagesTextVideo
Text
DocumentsTextWeb pages
DocumentsText
Output
Text
Text
DataText
DataText
Skill level
Beginner-friendly
Beginner-friendly
Intermediate
Beginner-friendly
Categories
AI Detection & SafetyAI DetectorAI Image DetectorAI Plagiarism Checker+1 more
AI Detection & SafetyWriting & ContentAI DetectorAI Grammar Checker+4 more
AI Detection & SafetyAI DetectorAI Plagiarism Checker
AI Detection & SafetyAI DetectorAI Plagiarism Checker
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
2
6
8
7
Detection
Plagiarism detection
Content detection
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Grammar checking
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Content authenticity verification
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Proofreading
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AI authorship detection
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Paraphrasing
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Writing
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–
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Hallucination detection
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Editorial fact checking
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Fact checking
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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
▲ 1
▲ 0
▲ 1
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.