ChatPDF vs Free PDF Translate vs Collate

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

Your tool
ChatPDF
vs
Competitor 1
Free PDF Translate
Competitor 2
Collate
Competitor 3
Suggested competitors for ChatPDF: Humata84% Smallpdf AI PDF83% APAI PDF Reader83% 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.
Remove
Competitor Free PDF Translate
pdftranslator.org
Translating PDF files often destroys the original formatting, turning carefully structured documents into messy text blocks
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
Traffic estimated monthly website traffic
Monthly visits
—
111.4Kvisits/mo
4.1Kvisits/mo
MoM change
—
▲ 23.9%
▼ 59.8%
6-month growth
—
+181.6%
-0.1%
Global rank web
—
#445,067
#4,822,608
Avg. last 3 months
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87.5K
8.9K
Bounce rate lower is better
—
42%
37%
Pages / visit
—
2.0
1.3
Visit duration
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1m 57s
2s
Traffic sources
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● Direct 85% · ● Referral 15%
—
ChatPDFFree PDF TranslateCollate
027.9K55.7K83.6K111.4KFree PDF Translate · 36.7KFree PDF Translate · 39.6KFree PDF Translate · 39KFree PDF Translate · 47.9KFree PDF Translate · 61.2KFree PDF Translate · 89.9KFree PDF Translate · 111.4KCollate · 10.2KCollate · 7.2KCollate · 5.3KCollate · 4.1KCollate · 6KCollate · 13.1KCollate · 12.4KCollate · 10.2KCollate · 4.1K1K10K100K1MFree PDF Translate · 36.7KFree PDF Translate · 39.6KFree PDF Translate · 39KFree PDF Translate · 47.9KFree PDF Translate · 61.2KFree PDF Translate · 89.9KFree PDF Translate · 111.4KCollate · 10.2KCollate · 7.2KCollate · 5.3KCollate · 4.1KCollate · 6KCollate · 13.1KCollate · 12.4KCollate · 10.2KCollate · 4.1KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Free
Free
Freemium
Starting price
Free
Free
$9.99per 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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Free Free
Free Custom
Capabilities input → output
Input
DocumentsTextWeb pages
Documents
Documents
Output
Text
Documents
Text
Skill level
Beginner-friendly
Beginner-friendly
Beginner-friendly
Categories
Education & LearningProductivity & OfficeResearch & AnalyticsWriting & Content+4 more
Education & LearningProductivity & OfficeAI PDFAI Translate
Productivity & OfficeWriting & ContentAI PDFAI Summarizer
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
12
9
10
Interactive PDF processing
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PDF summaries
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PDF translations
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PDFs
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Summarizing
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Document summarization
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PDF analysis
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Document reading
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Summaries
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Document translation
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Translations
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Academic translations
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Document chat
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Legal translations
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Local AI
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OCR
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Papers translation
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Research
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Technical translations
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Academic research
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Book translation
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Homework assistance
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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.