OpenCode vs UPDF vs ReadDocs vs Kimi Code

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

Your tool
OpenCode
vs
Competitor 1
UPDF
Competitor 2
ReadDocs
Competitor 3
Kimi Code
Compare
4 tools · best value per row highlighted
Your tool 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 UPDF
pdfassistant.ai
PDFs that work the way you need them to
Make main Remove
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
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
Traffic estimated monthly website traffic
Monthly visits
—
28.7Kvisits/mo
744visits/mo
60.1Mvisits/mo
MoM change
—
▼ 28.2%
▲ 141.6%
▲ 52.2%
6-month growth
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-27.5%
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+33.8%
Global rank web
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#984,401
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#852
Avg. last 3 months
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40.4K
384
48.3M
Bounce rate lower is better
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42%
39%
37%
Pages / visit
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2.1
1.1
3.9
Visit duration
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19s
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7m 13s
Traffic sources
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● Direct 90% · ● Mail 10%
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● Direct 89% · ● Referral 10%
OpenCodeUPDFReadDocsKimi Code
015M30.1M45.1M60.1MUPDF · 38.9KUPDF · 51.3KUPDF · 45.4KUPDF · 39.5KUPDF · 52.9KUPDF · 63KUPDF · 52.7KUPDF · 39.9KUPDF · 28.7KReadDocs · 101ReadDocs · 308ReadDocs · 744Kimi Code · 43.3MKimi Code · 38.2MKimi Code · 33.5MKimi Code · 44.9MKimi Code · 48.1MKimi Code · 43MKimi Code · 45.3MKimi Code · 39.5MKimi Code · 60.1M1001K10K100K1M10M100MUPDF · 38.9KUPDF · 51.3KUPDF · 45.4KUPDF · 39.5KUPDF · 52.9KUPDF · 63KUPDF · 52.7KUPDF · 39.9KUPDF · 28.7KReadDocs · 101ReadDocs · 308ReadDocs · 744Kimi 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
Free
Freemium
Freemium
Freemium
Starting price
Free
$9.99per month · free tier available
Free tier
$15per month · free tier available
Free tier
Free trial
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API access
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Plans
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Starter FreePlus $9.99/moPro $24.99/moBusiness $59.99/mo+1 more
Free FreePro £9.99/moBusiness £29/mo
Adagio FreePlus $15/moPro $31/moMax $79/mo+1 more
Capabilities input → output
Input
CodeText
DocumentsText
DocumentsImagesText
CodeText
Output
Code
DocumentsText
Text
Code
Skill level
Advanced
Intermediate
Beginner-friendly
Intermediate
Categories
Development & CodeAI Coding Assistant
Productivity & OfficeAI Document ExtractionAI PDF
Productivity & OfficeWriting & ContentAI PDFAI Summarizer
Development & CodeAI Coding Assistant
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
6
14
13
6
Coding
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PDF summaries
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Document summarization
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PDF analysis
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Interactive PDF processing
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Developer tools
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Document chat
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Document editing
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Document q a
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Document summaries
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PDF management
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PDFs
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Summarizing
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Agents
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Debugging
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Document scanning
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File conversion
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OCR
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Official documents q a
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Refactoring
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Summaries
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Text extraction
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Developer assistance
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Development
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Document analysis
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Document data extraction
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Local AI
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Meeting summaries
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PDF compression
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PDF redaction
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 1
▲ 0
▲ 1
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.