Smallpdf AI PDF vs UPDF vs Collate vs AI Summarizer

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

Your tool
Smallpdf AI PDF
vs
Competitor 1
UPDF
Competitor 2
Collate
Competitor 3
AI Summarizer
Compare
4 tools · best value per row highlighted
Your tool Smallpdf AI PDF
smallpdf.com
Smallpdf AI PDF, also called Chat with PDF, lets you upload a document and talk to it.
Remove
Competitor UPDF
pdfassistant.ai
PDFs that work the way you need them to
Make main Remove
Competitor Collate
collate.one
Collate is a free, offline PDF assistant designed for everyday learners, students, and professionals who want to take control of their PDFs. With Collate, you can: • Summarize PDFs: Turn lengthy doc
Make main Remove
Competitor AI Summarizer
articlesummarizer.com
When research papers pile up and deadlines loom, sifting through dense academic text eats hours that could go toward actual analysis
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
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28.7Kvisits/mo
4.1Kvisits/mo
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MoM change
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▼ 28.2%
▼ 59.8%
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6-month growth
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-27.5%
-0.1%
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Global rank web
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#984,401
#4,822,608
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Avg. last 3 months
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40.4K
8.9K
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Bounce rate lower is better
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42%
37%
0%
Pages / visit
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2.1
1.3
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Visit duration
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19s
2s
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Traffic sources
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● Direct 90% · ● Mail 10%
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Smallpdf AI PDFUPDFCollateAI Summarizer
015.8K31.5K47.3K63KUPDF · 38.9KUPDF · 51.3KUPDF · 45.4KUPDF · 39.5KUPDF · 52.9KUPDF · 63KUPDF · 52.7KUPDF · 39.9KUPDF · 28.7KCollate · 10.2KCollate · 7.2KCollate · 5.3KCollate · 4.1KCollate · 6KCollate · 13.1KCollate · 12.4KCollate · 10.2KCollate · 4.1KAI Summarizer · 1011001K10K100KUPDF · 38.9KUPDF · 51.3KUPDF · 45.4KUPDF · 39.5KUPDF · 52.9KUPDF · 63KUPDF · 52.7KUPDF · 39.9KUPDF · 28.7KCollate · 10.2KCollate · 7.2KCollate · 5.3KCollate · 4.1KCollate · 6KCollate · 13.1KCollate · 12.4KCollate · 10.2KCollate · 4.1KAI Summarizer · 101Nov '25DecJan '26FebMarAprMayJunJul
Pricing
Model
Freemium
Freemium
Freemium
Free
Starting price
€6per month · free tier available
$9.99per month · free tier available
$9.99per month · free tier available
Free
Free tier
Free trial
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API access
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Plans
Pro €7.50/moTeam (2-100 users) €6/mo
Starter FreePlus $9.99/moPro $24.99/moBusiness $59.99/mo+1 more
Free Custom
Free Free
Capabilities input → output
Input
DocumentsText
DocumentsText
Documents
DocumentsWeb pages
Output
Text
DocumentsText
Text
Text
Skill level
Beginner-friendly
Intermediate
Beginner-friendly
Beginner-friendly
Categories
Productivity & OfficeWriting & ContentAI Document ExtractionAI PDF+1 more
Productivity & OfficeAI Document ExtractionAI PDF
Productivity & OfficeWriting & ContentAI PDFAI Summarizer
Writing & ContentAI Summarizer
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
8
14
10
8
Document summarization
PDF analysis
PDF summaries
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PDFs
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Summarizing
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Interactive PDF processing
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Document chat
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Summaries
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Document data extraction
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Article summaries
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Document editing
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PDF management
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Research papers summaries
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Document scanning
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Document summaries
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File conversion
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Local AI
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Text extraction
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Document analysis
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Document reading
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Multilingual summarization
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PDF compression
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PDF redaction
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 1
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Saves
0
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Reviews
0
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Prompts
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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.