ChatPDF vs OpenCode vs Claude Code vs LightPDF

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

Your tool
ChatPDF
vs
Competitor 1
OpenCode
Competitor 2
Claude Code
Competitor 3
LightPDF
Compare
4 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 OpenCode
opencode.ai
OpenCode is an open-source AI coding agent that helps developers write code in the terminal, an IDE or a desktop app.
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Competitor Claude Code
claude.com
Every plan tier hits usage limits
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Competitor 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
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Traffic estimated monthly website traffic
Monthly visits
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—
123.5Mvisits/mo
1.8Mvisits/mo
MoM change
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—
▼ 6.8%
▲ 1.0%
6-month growth
—
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+106.6%
-4.4%
Global rank web
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#434
#34,433
Avg. last 3 months
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125.2M
1.7M
Bounce rate lower is better
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64%
51%
Pages / visit
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2.2
2.3
Visit duration
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2m 36s
1m 31s
Traffic sources
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● Direct 82% · ● Referral 15%
● Direct 88% · ● Referral 10%
ChatPDFOpenCodeClaude CodeLightPDF
035M69.9M104.9M139.9MClaude Code · 19.2MClaude Code · 19.5MClaude Code · 35.8MClaude Code · 59.8MClaude Code · 139.9MClaude Code · 133.1MClaude Code · 119.5MClaude Code · 132.6MClaude Code · 123.5MLightPDF · 1.6MLightPDF · 1.6MLightPDF · 1.9MLightPDF · 1.7MLightPDF · 1.9MLightPDF · 1.9MLightPDF · 1.8MLightPDF · 1.5MLightPDF · 1.8MLightPDF · 1.8M1M10M100M1BClaude Code · 19.2MClaude Code · 19.5MClaude Code · 35.8MClaude Code · 59.8MClaude Code · 139.9MClaude Code · 133.1MClaude Code · 119.5MClaude Code · 132.6MClaude Code · 123.5MLightPDF · 1.6MLightPDF · 1.6MLightPDF · 1.9MLightPDF · 1.7MLightPDF · 1.9MLightPDF · 1.9MLightPDF · 1.8MLightPDF · 1.5MLightPDF · 1.8MLightPDF · 1.8MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Free
Free
Freemium
Freemium
Starting price
Free
Free
$17per month · free tier available
$1.33per month · free tier available
Free tier
Free trial
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API access
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Plans
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Free FreePro $17/moMax 5x $100/moMax 20x Custom/mo+2 more
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
Advanced
Intermediate
Beginner-friendly
Categories
Education & LearningProductivity & OfficeResearch & AnalyticsWriting & Content+4 more
Development & CodeAI Coding Assistant
Development & CodeProductivity & OfficeAI AgentAI Code Review+1 more
Productivity & OfficeWriting & ContentAI Document ExtractionAI PDF+1 more
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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Agents
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Development
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Data extraction
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Document data extraction
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Interactive PDF processing
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Terminal
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Code analysis
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Code explanations
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Code reviews
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Debugging
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OCR
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PDF summaries
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PDF translations
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Research
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Text extraction
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Academic research
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Developer tools
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Document processing
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Document reading
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Homework assistance
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Local AI
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Refactoring
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Self hosted
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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
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.