ChatPDF vs Kimi Code vs GitHub Copilot vs LightPDF
Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.
Your tool
ChatPDF
vs ChatPDF
Competitor 1
Kimi Code
Kimi Code
Competitor 2
GitHub Copilot
GitHub Copilot
Competitor 3
LightPDF
LightPDFCompare
4 tools · best value per row highlighted
Your tool
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.
Competitor
Kimi Code
Kimi Code
kimi.com
Writing code means constantly jumping between your editor and browser tabs stuffed with documentation
Competitor
LightPDF
LightPDF
lightpdf.com
LightPDF AI for Docs is an online tool that utilizes artificial intelligence to summarize and extract insights from uploaded PDF, Word, Excel, and PPT documents. With multi-platform availability and s
Traffic estimated monthly website traffic
Monthly visits
—
60.1Mvisits/mo
637.9Mvisits/mo
1.8Mvisits/mo
MoM change
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▲ 52.2%
▲ 3.7%
▲ 1.0%
6-month growth
—
+33.8%
+19.3%
-4.4%
Global rank web
—
#852
#49
#34,433
Avg. last 3 months
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48.3M
629.7M
1.7M
Bounce rate lower is better
—
37%
36%
51%
Pages / visit
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3.9
5.9
2.3
Visit duration
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7m 13s
6m 26s
1m 31s
Traffic sources
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● Direct 89% · ● Referral 10%
● Direct 83% · ● Referral 15%
● Direct 88% · ● Referral 10%
ChatPDFKimi CodeGitHub CopilotLightPDF
Pricing
Model
Free
Freemium
Freemium
Freemium
Starting price
Free
$15per month · free tier available
$4per month · free tier available
$1.33per 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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Adagio FreePlus $15/moPro $31/moMax $79/mo+1 more
Free FreeTeam $4/moEnterprise $21/mo
Free FreeMonthly $5.99/moYearly $15.99/yrLifetime $39.99
Capabilities input → output
Input
DocumentsTextWeb pages
CodeText
CodeText
DocumentsWeb pages
Output
Text
Code
Code
Text
Skill level
Beginner-friendly
Intermediate
Intermediate
Beginner-friendly
Categories
Tasks what each tool can do · 0 shared · core partial
Tasks covered
12
6
9
9
Coding
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PDF analysis
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Document summarization
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PDFs
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Summarizing
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Debugging
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Code autocompletion
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Data extraction
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Document data extraction
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Interactive PDF processing
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Agents
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Code reviews
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Coding in VS Code
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Developer tools
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OCR
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PDF summaries
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PDF translations
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Refactoring
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Research
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Text extraction
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Vs code
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Academic research
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Agent management
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Developer assistance
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Document processing
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Document reading
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Homework assistance
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Shell commands
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Summaries
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Terminal
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 1
▲ 0
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
0
2
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.