ChatPDF vs Kimi Code vs Qoder vs OpenCode

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

Your tool
ChatPDF
vs
Competitor 1
Kimi Code
Competitor 2
Qoder
Competitor 3
OpenCode
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 Kimi Code
kimi.com
Writing code means constantly jumping between your editor and browser tabs stuffed with documentation
Make main Remove
Competitor Qoder
qoder.com
Over a million developers already use Qoder
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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.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
60.1Mvisits/mo
3Mvisits/mo
—
MoM change
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▲ 52.2%
▼ 6.6%
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6-month growth
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+33.8%
+22.5%
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Global rank web
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#852
#15,878
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Avg. last 3 months
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48.3M
3.1M
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Bounce rate lower is better
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37%
32%
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Pages / visit
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3.9
5.0
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Visit duration
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7m 13s
4m 15s
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Traffic sources
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● Direct 89% · ● Referral 10%
● Direct 85% · ● Referral 15%
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ChatPDFKimi CodeQoderOpenCode
015M30.1M45.1M60.1MKimi Code · 43.3MKimi Code · 38.2MKimi Code · 33.5MKimi Code · 44.9MKimi Code · 48.1MKimi Code · 43MKimi Code · 45.3MKimi Code · 39.5MKimi Code · 60.1MQoder · 1.1MQoder · 1.3MQoder · 1.4MQoder · 1.2MQoder · 2.4MQoder · 2.2MQoder · 2.7MQoder · 3.1MQoder · 3.2MQoder · 3M1M10M100MKimi Code · 43.3MKimi Code · 38.2MKimi Code · 33.5MKimi Code · 44.9MKimi Code · 48.1MKimi Code · 43MKimi Code · 45.3MKimi Code · 39.5MKimi Code · 60.1MQoder · 1.1MQoder · 1.3MQoder · 1.4MQoder · 1.2MQoder · 2.4MQoder · 2.2MQoder · 2.7MQoder · 3.1MQoder · 3.2MQoder · 3MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Free
Freemium
Freemium
Free
Starting price
Free
$15per month · free tier available
$20per month · free tier available
Free
Free tier
Free trial
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–
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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 FreePro $20/moPro+ $60/moUltra $200/mo
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Capabilities input → output
Input
DocumentsTextWeb pages
CodeText
CodeImagesText
CodeText
Output
Text
Code
Code
Code
Skill level
Beginner-friendly
Intermediate
Intermediate
Advanced
Categories
Education & LearningProductivity & OfficeResearch & AnalyticsWriting & Content+4 more
Development & CodeAI Coding Assistant
Development & CodeProductivity & OfficeAI AgentAI Coding Assistant
Development & CodeAI Coding Assistant
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
7
6
4
3
Coding
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Developer tools
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Development
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PDFs
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Agents
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Debugging
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Document summarization
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Homework assistance
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Refactoring
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Research
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Summarizing
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Academic research
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Code documentation
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Developer assistance
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Shell commands
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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
▲ 1
▲ 0
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
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.