ChatPDF vs Studyable vs Smallpdf AI PDF

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

Your tool
ChatPDF
vs
Competitor 1
Studyable
Competitor 2
Smallpdf AI PDF
Competitor 3
Suggested competitors for ChatPDF: Humata84% APAI PDF Reader83% Collate83% PDF.ai82% ReadDocs80% LightPDF79% PDFConvo78% UPDF78%
Compare
3 tools · best value per row highlighted
Your tool ChatPDF
chatpdf.com
ChatPDF is a document question-answering app: upload a PDF, ask questions in plain language, and get answers with built-in citations that point back to the source passage.
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Competitor Studyable
studyable.app
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Competitor Smallpdf AI PDF
smallpdf.com
Smallpdf AI PDF, also called Chat with PDF, lets you upload a document and talk to it.
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Traffic estimated monthly website traffic
Monthly visits
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59.3Kvisits/mo
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MoM change
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▲ 4.7%
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6-month growth
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-37.6%
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Global rank web
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#593,029
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Avg. last 3 months
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61K
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Bounce rate lower is better
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40%
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Pages / visit
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2.2
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Visit duration
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43s
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Traffic sources
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● Direct 87% · ● Referral 13%
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ChatPDFStudyableSmallpdf AI PDF
050.3K100.6K150.8K201.1KStudyable · 175.8KStudyable · 201.1KStudyable · 117.5KStudyable · 84.8KStudyable · 95KStudyable · 84.8KStudyable · 78.4KStudyable · 67.2KStudyable · 56.6KStudyable · 59.3K10K100K1MStudyable · 175.8KStudyable · 201.1KStudyable · 117.5KStudyable · 84.8KStudyable · 95KStudyable · 84.8KStudyable · 78.4KStudyable · 67.2KStudyable · 56.6KStudyable · 59.3KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Free
Freemium
Freemium
Starting price
Free
$3.99per month · free tier available
€6per month · free tier available
Free tier
Free trial
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API access
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Plans
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Pro €7.50/moTeam (2-100 users) €6/mo
Capabilities input → output
Input
DocumentsTextWeb pages
ImagesText
DocumentsText
Output
Text
Text
Text
Skill level
Beginner-friendly
Beginner-friendly
Beginner-friendly
Categories
Education & LearningProductivity & OfficeResearch & AnalyticsWriting & Content+4 more
Education & LearningAI Flashcard MakerAI Homework HelperAI Math
Productivity & OfficeWriting & ContentAI Document ExtractionAI PDF+1 more
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
12
8
8
PDF analysis
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PDFs
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Interactive PDF processing
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Document summarization
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Homework assistance
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PDF summaries
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Summarizing
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Document chat
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Flashcards
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Math
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Math problems
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PDF translations
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Research
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Tutoring
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Academic research
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Calculus tutoring
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Document data extraction
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Document reading
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Essay grading
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Math explanations
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Summaries
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 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.