Grammarly vs QuillBot 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
QuillBot
Competitor 2
Scribbr Plagiarism Checker
Competitor 3
Suggested competitors for Grammarly: GPTZero88% Wordtune86% Originality.AI86% Copyleaks85% Undetectable AI85% ProWritingAid84% StealthGPT82% LanguageTool82%
Compare
3 tools · best value per row highlighted
Your tool Grammarly
grammarly.com
Writing confidence that follows you everywhere
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Competitor QuillBot
quillbot.com
Rephrase until it sounds right
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
31.4Mvisits/mo
—
MoM change
▲ 10.8%
▼ 8.4%
—
6-month growth
-22.5%
-27.9%
—
Global rank web
#688
#1,318
—
Avg. last 3 months
46.5M
36.7M
—
Bounce rate lower is better
40%
46%
—
Pages / visit
7.8
5.5
—
Visit duration
4m 41s
2m 52s
—
Traffic sources
● Direct 85% · ● Referral 9%
● Direct 76% · ● Referral 22%
—
GrammarlyQuillBotScribbr Plagiarism Checker
015.9M31.8M47.7M63.6MGrammarly · 58.8MGrammarly · 54.5MGrammarly · 55.9MGrammarly · 55.7MGrammarly · 63.6MGrammarly · 58.3MGrammarly · 54MGrammarly · 45.8MGrammarly · 44.5MGrammarly · 49.3MQuillBot · 59.8MQuillBot · 47MQuillBot · 42.9MQuillBot · 43.5MQuillBot · 49.6MQuillBot · 48.1MQuillBot · 44.6MQuillBot · 34.3MQuillBot · 31.4M10M100MGrammarly · 58.8MGrammarly · 54.5MGrammarly · 55.9MGrammarly · 55.7MGrammarly · 63.6MGrammarly · 58.3MGrammarly · 54MGrammarly · 45.8MGrammarly · 44.5MGrammarly · 49.3MQuillBot · 59.8MQuillBot · 47MQuillBot · 42.9MQuillBot · 43.5MQuillBot · 49.6MQuillBot · 48.1MQuillBot · 44.6MQuillBot · 34.3MQuillBot · 31.4MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Free
Starting price
$12per month · free tier available
$19.95per month · free tier available
Free
Free tier
Free trial
–
–
API access
–
–
–
Plans
Free FreePro Custom/moEnterprise Custom/mo
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Free check Free
Capabilities input → output
Input
Text
DocumentsImagesText
DocumentsText
Output
Text
DocumentsImagesSlidesText
Documents
Skill level
Beginner-friendly
Beginner-friendly
Beginner-friendly
Categories
AI Detection & SafetyWriting & ContentAI DetectorAI Grammar Checker+4 more
AI Detection & SafetyWriting & ContentAI DetectorAI Grammar Checker+5 more
AI Detection & SafetyWriting & ContentAI DetectorAI Grammar Checker+1 more
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
6
9
2
Plagiarism detection
Grammar checking
Paraphrasing
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Writing
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Detection
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Proofreading
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Summarizing
–
–
Document summarization
–
–
Undetectable content writing
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 1
▲ 2
▲ 0
Saves
0
0
0
Reviews
0
0
0
Prompts
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.