QuillBot vs Scribbr Plagiarism Checker vs Grammarly

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

Your tool
QuillBot
vs
Competitor 1
Scribbr Plagiarism Checker
Competitor 2
Grammarly
Competitor 3
Suggested competitors for QuillBot: Wordtune88% GPTZero86% Originality.AI84% Undetectable AI84% WriteHuman82% StealthGPT82% LanguageTool82% Paraphraser.io82%
Compare
3 tools · best value per row highlighted
Your tool QuillBot
quillbot.com
Rephrase until it sounds right
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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
Competitor Grammarly
grammarly.com
Writing confidence that follows you everywhere
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
31.4Mvisits/mo
—
49.3Mvisits/mo
MoM change
▼ 8.4%
—
▲ 10.8%
6-month growth
-27.9%
—
-22.5%
Global rank web
#1,318
—
#688
Avg. last 3 months
36.7M
—
46.5M
Bounce rate lower is better
46%
—
40%
Pages / visit
5.5
—
7.8
Visit duration
2m 52s
—
4m 41s
Traffic sources
● Direct 76% · ● Referral 22%
—
● Direct 85% · ● Referral 9%
QuillBotScribbr Plagiarism CheckerGrammarly
015.9M31.8M47.7M63.6MQuillBot · 59.8MQuillBot · 47MQuillBot · 42.9MQuillBot · 43.5MQuillBot · 49.6MQuillBot · 48.1MQuillBot · 44.6MQuillBot · 34.3MQuillBot · 31.4MGrammarly · 58.8MGrammarly · 54.5MGrammarly · 55.9MGrammarly · 55.7MGrammarly · 63.6MGrammarly · 58.3MGrammarly · 54MGrammarly · 45.8MGrammarly · 44.5MGrammarly · 49.3M10M100MQuillBot · 59.8MQuillBot · 47MQuillBot · 42.9MQuillBot · 43.5MQuillBot · 49.6MQuillBot · 48.1MQuillBot · 44.6MQuillBot · 34.3MQuillBot · 31.4MGrammarly · 58.8MGrammarly · 54.5MGrammarly · 55.9MGrammarly · 55.7MGrammarly · 63.6MGrammarly · 58.3MGrammarly · 54MGrammarly · 45.8MGrammarly · 44.5MGrammarly · 49.3MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Free
Freemium
Starting price
$19.95per month · free tier available
Free
$12per month · free tier available
Free tier
Free trial
–
–
API access
–
–
–
Plans
—
Free check Free
Free FreePro Custom/moEnterprise Custom/mo
Capabilities input → output
Input
DocumentsImagesText
DocumentsText
Text
Output
DocumentsImagesSlidesText
Documents
Text
Skill level
Beginner-friendly
Beginner-friendly
Beginner-friendly
Categories
AI Detection & SafetyWriting & ContentAI DetectorAI Grammar Checker+5 more
AI Detection & SafetyWriting & ContentAI DetectorAI Grammar Checker+1 more
AI Detection & SafetyWriting & ContentAI DetectorAI Grammar Checker+4 more
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
9
2
6
Plagiarism detection
Grammar checking
Paraphrasing
–
Writing
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Detection
–
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
▲ 2
▲ 0
▲ 1
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.