ChatPDF vs Kimi Code vs GitHub Copilot 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
Kimi Code
Competitor 2
GitHub Copilot
Competitor 3
Smallpdf AI PDF
Compare
4 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.
Remove
Competitor Kimi Code
kimi.com
Writing code means constantly jumping between your editor and browser tabs stuffed with documentation
Make main Remove
Competitor GitHub Copilot
github.com
Your AI pair programmer that actually knows the codebase
Make main Remove
Competitor Smallpdf AI PDF
smallpdf.com
Smallpdf AI PDF, also called Chat with PDF, lets you upload a document and talk to it.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
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60.1Mvisits/mo
637.9Mvisits/mo
—
MoM change
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▲ 52.2%
▲ 3.7%
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6-month growth
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+33.8%
+19.3%
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Global rank web
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#852
#49
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Avg. last 3 months
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48.3M
629.7M
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Bounce rate lower is better
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37%
36%
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Pages / visit
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3.9
5.9
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Visit duration
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7m 13s
6m 26s
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Traffic sources
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● Direct 89% · ● Referral 10%
● Direct 83% · ● Referral 15%
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ChatPDFKimi CodeGitHub CopilotSmallpdf AI PDF
0159.5M318.9M478.4M637.9MKimi Code · 43.3MKimi Code · 38.2MKimi Code · 33.5MKimi Code · 44.9MKimi Code · 48.1MKimi Code · 43MKimi Code · 45.3MKimi Code · 39.5MKimi Code · 60.1MGitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9M10M100M1BKimi Code · 43.3MKimi Code · 38.2MKimi Code · 33.5MKimi Code · 44.9MKimi Code · 48.1MKimi Code · 43MKimi Code · 45.3MKimi Code · 39.5MKimi Code · 60.1MGitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9MNov '25DecJan '26FebMarAprMayJunJul
Pricing
Model
Free
Freemium
Freemium
Freemium
Starting price
Free
$15per month · free tier available
$4per month · free tier available
€6per month · free tier available
Free tier
Free trial
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API access
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–
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Plans
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Adagio FreePlus $15/moPro $31/moMax $79/mo+1 more
Free FreeTeam $4/moEnterprise $21/mo
Pro €7.50/moTeam (2-100 users) €6/mo
Capabilities input → output
Input
DocumentsTextWeb pages
CodeText
CodeText
DocumentsText
Output
Text
Code
Code
Text
Skill level
Beginner-friendly
Intermediate
Intermediate
Beginner-friendly
Categories
Education & LearningProductivity & OfficeResearch & AnalyticsWriting & Content+4 more
Development & CodeAI Coding Assistant
Development & CodeProductivity & OfficeAI AgentAI Code Review+1 more
Productivity & OfficeWriting & ContentAI Document ExtractionAI PDF+1 more
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
12
6
9
8
Coding
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PDF analysis
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PDFs
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Interactive PDF processing
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Document summarization
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PDF summaries
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Summarizing
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Debugging
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Code autocompletion
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Document chat
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Agents
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–
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Code reviews
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Coding in VS Code
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Developer tools
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PDF translations
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Refactoring
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Research
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Vs code
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Academic research
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Agent management
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Developer assistance
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Document data extraction
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Document reading
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Homework assistance
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Shell commands
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Summaries
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Terminal
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 1
▲ 0
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
0
2
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.