ReadDocs vs Collate vs ChatPDF vs AI PDF Reader
Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.
Your tool
ReadDocs
vs ReadDocs
Competitor 1
Collate
Collate
Competitor 2
ChatPDF
ChatPDF
Competitor 3
APAI PDF Reader
Compare
4 tools · best value per row highlighted
Your tool
ReadDocs
ReadDocs
readdocs.co.uk
Upload a PDF contract and ReadDocs spits out a one-minute summary, bullet points, and answers to specific questions you ask
Competitor
Collate
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
Competitor
ChatPDF
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.
Traffic estimated monthly website traffic
Monthly visits
744visits/mo
4.1Kvisits/mo
—
4.1Kvisits/mo
MoM change
▲ 141.6%
▼ 59.8%
—
▲ 324.1%
6-month growth
—
-0.1%
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—
Global rank web
—
#4,822,608
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#7,244,900
Avg. last 3 months
384
8.9K
—
1.7K
Bounce rate lower is better
39%
37%
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0%
Pages / visit
1.1
1.3
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—
Visit duration
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2s
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—
Traffic sources
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—
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ReadDocsCollateChatPDFAI PDF Reader
Pricing
Model
Freemium
Freemium
Free
Free
Starting price
Free tier
$9.99per month · free tier available
Free
Free
Free tier
Free trial
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–
–
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API access
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–
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–
Plans
Free FreePro £9.99/moBusiness £29/mo
Free Custom
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Free Free
Capabilities input → output
Input
DocumentsImagesText
Documents
DocumentsTextWeb pages
Documents
Output
Text
Text
Text
Text
Skill level
Beginner-friendly
Beginner-friendly
Beginner-friendly
Beginner-friendly
Categories
Tasks what each tool can do · 5 shared · core partial
Tasks covered
13
10
12
11
PDF summaries
Summarizing
Document summarization
Interactive PDF processing
PDF analysis
Document chat
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PDFs
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Document reading
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Summaries
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Document summaries
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Document q a
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Document translation
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Local AI
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OCR
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Official documents q a
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PDF translations
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Research
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Translations
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Academic research
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Homework assistance
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Meeting summaries
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YouTube summaries
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
0
0
0
Verified listing
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–
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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.