Originality.AI vs Grammarly vs ZeroGPT vs GPTZero

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

Your tool
Originality.AI
vs
Competitor 1
Grammarly
Competitor 2
ZeroGPT
Competitor 3
GPTZero
Compare
4 tools · best value per row highlighted
Your tool Originality.AI
originality.ai
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Competitor Grammarly
grammarly.com
Writing confidence that follows you everywhere
Make main Remove
Competitor ZeroGPT
zerogpt.com
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
1.7Mvisits/mo
49.3Mvisits/mo
20.5Mvisits/mo
11Mvisits/mo
MoM change
▼ 3.1%
▲ 10.8%
▲ 5.1%
—
6-month growth
-37.9%
-22.5%
-29.5%
—
Global rank web
#37,307
#688
#3,675
—
Avg. last 3 months
1.8M
46.5M
20.5M
11M
Bounce rate lower is better
56%
40%
60%
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Pages / visit
2.5
7.8
2.2
—
Visit duration
2m 31s
4m 41s
2m 53s
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Traffic sources
● Direct 86% · ● Referral 13%
● Direct 85% · ● Referral 9%
● Direct 90% · ● Referral 9%
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Originality.AIGrammarlyZeroGPTGPTZero
015.9M31.8M47.7M63.6MOriginality.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 · 1.7MGrammarly · 58.8MGrammarly · 54.5MGrammarly · 55.9MGrammarly · 55.7MGrammarly · 63.6MGrammarly · 58.3MGrammarly · 54MGrammarly · 45.8MGrammarly · 44.5MGrammarly · 49.3MZeroGPT · 29.3MZeroGPT · 23.5MZeroGPT · 20.6MZeroGPT · 23.3MZeroGPT · 29.1MZeroGPT · 28.2MZeroGPT · 26.3MZeroGPT · 21.4MZeroGPT · 19.5MZeroGPT · 20.5MGPTZero · 11M1M10M100MOriginality.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 · 1.7MGrammarly · 58.8MGrammarly · 54.5MGrammarly · 55.9MGrammarly · 55.7MGrammarly · 63.6MGrammarly · 58.3MGrammarly · 54MGrammarly · 45.8MGrammarly · 44.5MGrammarly · 49.3MZeroGPT · 29.3MZeroGPT · 23.5MZeroGPT · 20.6MZeroGPT · 23.3MZeroGPT · 29.1MZeroGPT · 28.2MZeroGPT · 26.3MZeroGPT · 21.4MZeroGPT · 19.5MZeroGPT · 20.5MGPTZero · 11MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Paid
Freemium
Starting price
$12.95per month · free tier available
$12per month · free tier available
$7.99per 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
Basic FreePro $12.95/moEnterprise $136.58/mo
Free FreePro Custom/moEnterprise Custom/mo
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Free FreePremium $12.99/moProfessional $24.99/mo
Capabilities input → output
Input
DocumentsTextWeb pages
Text
DocumentsImagesTextVideo
DocumentsText
Output
DataText
Text
Text
DataText
Skill level
Intermediate
Beginner-friendly
Beginner-friendly
Beginner-friendly
Categories
AI Detection & SafetyAI DetectorAI Plagiarism Checker
AI Detection & SafetyWriting & ContentAI DetectorAI Grammar Checker+4 more
AI Detection & SafetyAI DetectorAI Image DetectorAI Plagiarism Checker+1 more
AI Detection & SafetyAI DetectorAI Plagiarism Checker
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
8
6
2
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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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.