ChatPDF vs Kilo Code vs ReadDocs

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

Your tool
ChatPDF
vs
Competitor 1
Kilo Code
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 Kilo Code
kilocode.ai
Kilo Code is an open source AI agent Visual Studio (VS) Code extension that focuses on enhancing the efficiency of coding. The tool can generate code, automate tasks, and offer practical suggestions.
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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
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Traffic estimated monthly website traffic
Monthly visits
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1.9Kvisits/mo
744visits/mo
MoM change
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▼ 42.3%
▲ 141.6%
6-month growth
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-94.4%
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Global rank web
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#4,668,091
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Avg. last 3 months
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10.5K
384
Bounce rate lower is better
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34%
39%
Pages / visit
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2.4
1.1
Visit duration
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19s
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Traffic sources
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—
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ChatPDFKilo CodeReadDocs
0186.2K372.3K558.5K744.7KKilo Code · 744.7KKilo Code · 164KKilo Code · 48.6KKilo Code · 16KKilo Code · 33.5KKilo Code · 14.4KKilo Code · 10.5KKilo Code · 26.4KKilo Code · 3.2KKilo Code · 1.9KReadDocs · 101ReadDocs · 308ReadDocs · 7441001K10K100K1MKilo Code · 744.7KKilo Code · 164KKilo Code · 48.6KKilo Code · 16KKilo Code · 33.5KKilo Code · 14.4KKilo Code · 10.5KKilo Code · 26.4KKilo Code · 3.2KKilo Code · 1.9KReadDocs · 101ReadDocs · 308ReadDocs · 744Nov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Free
Freemium
Freemium
Starting price
Free
$20per 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 FreePro £9.99/moBusiness £29/mo
Capabilities input → output
Input
DocumentsTextWeb pages
CodeText
DocumentsImagesText
Output
Text
Code
Text
Skill level
Beginner-friendly
Advanced
Beginner-friendly
Categories
Education & LearningProductivity & OfficeResearch & AnalyticsWriting & Content+4 more
Development & CodeAI Coding Assistant
Productivity & OfficeWriting & ContentAI PDFAI Summarizer
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
12
5
13
Document summarization
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Interactive PDF processing
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PDF analysis
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PDF summaries
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Summarizing
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Summaries
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Coding
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Document chat
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Document q a
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Document summaries
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PDFs
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Coding in VS Code
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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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Academic research
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Code analysis
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Development
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Document reading
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Homework assistance
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Meeting summaries
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Vs code
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YouTube summaries
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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.