Grammarly vs Originality.AI vs ZeroGPT vs Scribbr Plagiarism Checker

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

Your tool
Grammarly
vs
Competitor 1
Originality.AI
Competitor 2
ZeroGPT
Competitor 3
Scribbr Plagiarism Checker
Compare
4 tools · best value per row highlighted
Your tool Grammarly
grammarly.com
Writing confidence that follows you everywhere
Remove
Competitor Originality.AI
originality.ai
Make main Remove
Competitor ZeroGPT
zerogpt.com
Make main Remove
Competitor Scribbr Plagiarism Checker
scribbr.com
Scribbr Plagiarism Checker compares a document with a database of 99 billion web pages and 8 million publications and shows where the text matches existing sources.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
49.3Mvisits/mo
1.7Mvisits/mo
20.5Mvisits/mo
—
MoM change
▲ 10.8%
▼ 3.1%
▲ 5.1%
—
6-month growth
-22.5%
-37.9%
-29.5%
—
Global rank web
#688
#37,307
#3,675
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Avg. last 3 months
46.5M
1.8M
20.5M
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Bounce rate lower is better
40%
56%
60%
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Pages / visit
7.8
2.5
2.2
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Visit duration
4m 41s
2m 31s
2m 53s
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Traffic sources
● Direct 85% · ● Referral 9%
● Direct 86% · ● Referral 13%
● Direct 90% · ● Referral 9%
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GrammarlyOriginality.AIZeroGPTScribbr Plagiarism Checker
015.9M31.8M47.7M63.6MGrammarly · 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 · 1.7MZeroGPT · 29.3MZeroGPT · 23.5MZeroGPT · 20.6MZeroGPT · 23.3MZeroGPT · 29.1MZeroGPT · 28.2MZeroGPT · 26.3MZeroGPT · 21.4MZeroGPT · 19.5MZeroGPT · 20.5M1M10M100MGrammarly · 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 · 1.7MZeroGPT · 29.3MZeroGPT · 23.5MZeroGPT · 20.6MZeroGPT · 23.3MZeroGPT · 29.1MZeroGPT · 28.2MZeroGPT · 26.3MZeroGPT · 21.4MZeroGPT · 19.5MZeroGPT · 20.5MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Paid
Free
Starting price
$12per month · free tier available
$12.95per month · free tier available
$7.99per month
Free
Free tier
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Free trial
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API access
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Plans
Free FreePro Custom/moEnterprise Custom/mo
Basic FreePro $12.95/moEnterprise $136.58/mo
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Free check Free
Capabilities input → output
Input
Text
DocumentsTextWeb pages
DocumentsImagesTextVideo
DocumentsText
Output
Text
DataText
Text
Documents
Skill level
Beginner-friendly
Intermediate
Beginner-friendly
Beginner-friendly
Categories
AI Detection & SafetyWriting & ContentAI DetectorAI Grammar Checker+4 more
AI Detection & SafetyAI DetectorAI Plagiarism Checker
AI Detection & SafetyAI DetectorAI Image DetectorAI Plagiarism Checker+1 more
AI Detection & SafetyWriting & ContentAI DetectorAI Grammar Checker+1 more
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
6
8
2
5
Plagiarism detection
Detection
Grammar checking
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Proofreading
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Paraphrasing
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Writing
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Content authenticity verification
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Content detection
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AI authorship detection
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Academic citation
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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
▲ 1
▲ 0
▲ 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.