ChatPDF vs DocTranslator vs ReadDocs

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

Your tool
ChatPDF
vs
Competitor 1
DocTranslator
Competitor 2
ReadDocs
Competitor 3
Suggested competitors for ChatPDF: Collate82% Smallpdf AI PDF81% LightPDF80% APAI PDF Reader80% Adobe Acrobat80% iLovePDF AI Summarizer79% PDF.ai79% TLDR This78%
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 DocTranslator
doctranslator.com
DocTranslator translates whole documents online, covering PDFs, Word files, PowerPoint decks, spreadsheets, text files, images, IDML, EPUB and HTML into 108 languages.
Make main Remove
Competitor 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
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
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744visits/mo
MoM change
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▲ 141.6%
6-month growth
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Global rank web
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Avg. last 3 months
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384
Bounce rate lower is better
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39%
Pages / visit
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1.1
Visit duration
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Traffic sources
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ChatPDFDocTranslatorReadDocs
0186372558744ReadDocs · 101ReadDocs · 308ReadDocs · 7441001KReadDocs · 101ReadDocs · 308ReadDocs · 744Feb '26MarApr
Pricing
Model
Free
Freemium
Freemium
Starting price
Free
$4.99per month · free tier available
Free tier
Free tier
Free trial
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API access
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Plans
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Free FreeBasic $4.99/moPro $19.99/moBusiness $49.99/mo
Free FreePro £9.99/moBusiness £29/mo
Capabilities input → output
Input
DocumentsTextWeb pages
DocumentsImages
DocumentsImagesText
Output
Text
Documents
Text
Skill level
Beginner-friendly
Beginner-friendly
Beginner-friendly
Categories
Education & LearningProductivity & OfficeResearch & AnalyticsWriting & Content+4 more
Education & LearningAI Translate
Productivity & OfficeWriting & ContentAI PDFAI Summarizer
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
7
5
10
Document summarization
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Summarizing
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Summaries
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Document summaries
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Document translation
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PDF summaries
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PDF translations
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PDFs
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Translations
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Homework assistance
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Interactive PDF processing
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OCR
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Official documents q a
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PDF analysis
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Research
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Spreadsheet translation
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Academic research
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Image document translation
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Meeting summaries
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
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Saves
0
0
0
Reviews
0
0
0
Prompts
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0
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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.