Smallpdf AI PDF vs ReadDocs vs Kimi Code vs OpenCode

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

Your tool
Smallpdf AI PDF
vs
Competitor 1
ReadDocs
Competitor 2
Kimi Code
Competitor 3
OpenCode
Compare
4 tools · best value per row highlighted
Your tool Smallpdf AI PDF
smallpdf.com
Smallpdf AI PDF, also called Chat with PDF, lets you upload a document and talk to it.
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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
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
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744visits/mo
60.1Mvisits/mo
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MoM change
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▲ 141.6%
▲ 52.2%
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6-month growth
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+33.8%
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Global rank web
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#852
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Avg. last 3 months
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384
48.3M
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Bounce rate lower is better
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39%
37%
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Pages / visit
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1.1
3.9
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Visit duration
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7m 13s
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Traffic sources
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● Direct 89% · ● Referral 10%
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Smallpdf AI PDFReadDocsKimi CodeOpenCode
015M30.1M45.1M60.1MReadDocs · 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 · 60.1M1001K10K100K1M10M100MReadDocs · 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
Freemium
Freemium
Freemium
Free
Starting price
€6per month · free tier available
Free tier
$15per month · free tier available
Free
Free tier
Free trial
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API access
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Plans
Pro €7.50/moTeam (2-100 users) €6/mo
Free FreePro £9.99/moBusiness £29/mo
Adagio FreePlus $15/moPro $31/moMax $79/mo+1 more
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Capabilities input → output
Input
DocumentsText
DocumentsImagesText
CodeText
CodeText
Output
Text
Text
Code
Code
Skill level
Beginner-friendly
Beginner-friendly
Intermediate
Advanced
Categories
Productivity & OfficeWriting & ContentAI Document ExtractionAI PDF+1 more
Productivity & OfficeWriting & ContentAI PDFAI Summarizer
Development & CodeAI Coding Assistant
Development & CodeAI Coding Assistant
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
7
10
6
2
Coding
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Document summarization
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PDF summaries
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Summarizing
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Interactive PDF processing
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Developer assistance
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Document chat
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Document summaries
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PDFs
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Debugging
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Developer tools
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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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Summaries
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Document data extraction
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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
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0
Reviews
0
0
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Prompts
0
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0
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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.