Smodin vs StudyPro vs AHelp vs QuillBot

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

Your tool
Smodin
vs
Competitor 1
StudyPro
Competitor 2
AHelp
Competitor 3
QuillBot
Compare
4 tools · best value per row highlighted
Your tool Smodin
smodin.io
Smodin is an AI writing toolkit that puts an AI content detector, an AI humanizer, a plagiarism checker, an AI writer, a rewriter and an AI chat assistant in one account.
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Competitor StudyPro
studypro.com
Make main Remove
Competitor AHelp
ahelp.com
AHelp starts at $4
Make main Remove
Competitor QuillBot
quillbot.com
Rephrase until it sounds right
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
—
61.7Kvisits/mo
31.4Mvisits/mo
MoM change
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▼ 77.5%
▼ 2.2%
▼ 8.4%
6-month growth
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-5.5%
-27.9%
Global rank web
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#612,858
#1,318
Avg. last 3 months
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63K
36.7M
Bounce rate lower is better
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0%
41%
46%
Pages / visit
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1.6
5.5
Visit duration
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13s
2m 52s
Traffic sources
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● Direct 76% · ● Referral 22%
SmodinStudyProAHelpQuillBot
014.9M29.9M44.8M59.8MStudyPro · 2.8KStudyPro · 633AHelp · 113KAHelp · 106.2KAHelp · 113.2KAHelp · 76.9KAHelp · 65.3KAHelp · 49.6KAHelp · 71.9KAHelp · 64.3KAHelp · 63.1KAHelp · 61.7KQuillBot · 59.8MQuillBot · 47MQuillBot · 42.9MQuillBot · 43.5MQuillBot · 49.6MQuillBot · 48.1MQuillBot · 44.6MQuillBot · 34.3MQuillBot · 31.4M1001K10K100K1M10M100MStudyPro · 2.8KStudyPro · 633AHelp · 113KAHelp · 106.2KAHelp · 113.2KAHelp · 76.9KAHelp · 65.3KAHelp · 49.6KAHelp · 71.9KAHelp · 64.3KAHelp · 63.1KAHelp · 61.7KQuillBot · 59.8MQuillBot · 47MQuillBot · 42.9MQuillBot · 43.5MQuillBot · 49.6MQuillBot · 48.1MQuillBot · 44.6MQuillBot · 34.3MQuillBot · 31.4MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
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Freemium
Freemium
Freemium
Starting price
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$6per month · free tier available
$4.17per month · free tier available
$19.95per 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 FreeEssential $9.95/moProductive $19.95/mo
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Capabilities input → output
Input
DocumentsText
DocumentsText
Text
DocumentsImagesText
Output
DataText
Text
Text
DocumentsImagesSlidesText
Skill level
Beginner-friendly
Beginner-friendly
Beginner-friendly
Beginner-friendly
Categories
AI Detection & SafetyWriting & ContentAI DetectorAI Grammar Checker+4 more
AI Detection & SafetyWriting & ContentAI DetectorAI Essay Writer+5 more
AI Detection & SafetyWriting & ContentAI DetectorAI Essay Writer+5 more
AI Detection & SafetyWriting & ContentAI DetectorAI Grammar Checker+5 more
Tasks what each tool can do · 5 shared · core   partial
Tasks covered
13
13
10
9
Paraphrasing
Plagiarism detection
Detection
Grammar checking
Undetectable content writing
Writing
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Academic writing
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Essay writing
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Writing outlines
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AI authorship detection
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Text humanization
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Citation formatting
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Essay grading
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Essay outlines
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Humanizing AI text
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Summarizing
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Academic citation
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Chatbots
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Chinese grammar
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Document summarization
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French grammar checking
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Interview simulation
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Multilingual grammar assistance
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Proofreading
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
▲ 2
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.