ReadDocs vs GitHub Copilot vs Kimi Code vs ChatPDF

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

Your tool
ReadDocs
vs
Competitor 1
GitHub Copilot
Competitor 2
Kimi Code
Competitor 3
ChatPDF
Compare
4 tools · best value per row highlighted
Your tool 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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Competitor GitHub Copilot
github.com
Your AI pair programmer that actually knows the codebase
Make main Remove
Competitor Kimi Code
kimi.com
Writing code means constantly jumping between your editor and browser tabs stuffed with documentation
Make main Remove
Competitor 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.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
744visits/mo
637.9Mvisits/mo
60.1Mvisits/mo
—
MoM change
▲ 141.6%
▲ 3.7%
▲ 52.2%
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6-month growth
—
+19.3%
+33.8%
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Global rank web
—
#49
#852
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Avg. last 3 months
384
629.7M
48.3M
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Bounce rate lower is better
39%
36%
37%
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Pages / visit
1.1
5.9
3.9
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Visit duration
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6m 26s
7m 13s
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Traffic sources
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● Direct 83% · ● Referral 15%
● Direct 89% · ● Referral 10%
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ReadDocsGitHub CopilotKimi CodeChatPDF
0159.5M318.9M478.4M637.9MReadDocs · 101ReadDocs · 308ReadDocs · 744GitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9MKimi Code · 43.3MKimi Code · 38.2MKimi Code · 33.5MKimi Code · 44.9MKimi Code · 48.1MKimi Code · 43MKimi Code · 45.3MKimi Code · 39.5MKimi Code · 60.1M1001K10K100K1M10M100M1BReadDocs · 101ReadDocs · 308ReadDocs · 744GitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9MKimi Code · 43.3MKimi Code · 38.2MKimi Code · 33.5MKimi Code · 44.9MKimi Code · 48.1MKimi Code · 43MKimi Code · 45.3MKimi Code · 39.5MKimi Code · 60.1MNov '25DecJan '26FebMarAprMayJunJul
Pricing
Model
Freemium
Freemium
Freemium
Free
Starting price
Free tier
$4per month · free tier available
$15per month · free tier available
Free
Free tier
Free trial
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API access
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Plans
Free FreePro £9.99/moBusiness £29/mo
Free FreeTeam $4/moEnterprise $21/mo
Adagio FreePlus $15/moPro $31/moMax $79/mo+1 more
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Capabilities input → output
Input
DocumentsImagesText
CodeText
CodeText
DocumentsTextWeb pages
Output
Text
Code
Code
Text
Skill level
Beginner-friendly
Intermediate
Intermediate
Beginner-friendly
Categories
Productivity & OfficeWriting & ContentAI PDFAI Summarizer
Development & CodeProductivity & OfficeAI AgentAI Code Review+1 more
Development & CodeAI Coding Assistant
Education & LearningProductivity & OfficeResearch & AnalyticsWriting & Content+4 more
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
10
4
6
7
Coding
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Document summarization
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Summarizing
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Summaries
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Document summaries
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PDF summaries
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PDFs
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Agents
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Code reviews
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Debugging
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Developer tools
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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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Refactoring
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Research
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Academic research
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Agent management
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Developer assistance
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Meeting summaries
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Shell commands
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 1
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
2
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.