ReadDocs vs LangChain vs Smallpdf AI PDF

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

Your tool
ReadDocs
vs
Competitor 1
LangChain
Competitor 2
Smallpdf AI PDF
Competitor 3
Suggested competitors for ReadDocs: APAI PDF Reader87% ChatPDF83% Collate83% PDF.ai82% LightPDF82% Outrank81% Humata80% Adobe Acrobat80%
Compare
3 tools · best value per row highlighted
Your tool 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
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Competitor LangChain
langchain.com
Framework for building with large language models
Make main Remove
Competitor Smallpdf AI PDF
smallpdf.com
Smallpdf AI PDF, also called Chat with PDF, lets you upload a document and talk to it.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
744visits/mo
3.4Mvisits/mo
—
MoM change
▲ 141.6%
▲ 0.7%
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6-month growth
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+21.0%
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Global rank web
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#13,384
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Avg. last 3 months
384
3.3M
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Bounce rate lower is better
39%
42%
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Pages / visit
1.1
6.2
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Visit duration
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5m 29s
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Traffic sources
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● Direct 73% · ● Referral 24%
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ReadDocsLangChainSmallpdf AI PDF
0850.7K1.7M2.6M3.4MReadDocs · 101ReadDocs · 308ReadDocs · 744LangChain · 3MLangChain · 2.9MLangChain · 3.2MLangChain · 2.8MLangChain · 3.4MLangChain · 3.2MLangChain · 3.1MLangChain · 3.4MLangChain · 3.4M1001K10K100K1M10MReadDocs · 101ReadDocs · 308ReadDocs · 744LangChain · 3MLangChain · 2.9MLangChain · 3.2MLangChain · 2.8MLangChain · 3.4MLangChain · 3.2MLangChain · 3.1MLangChain · 3.4MLangChain · 3.4MNov '25DecJan '26FebMarAprMayJunJul
Pricing
Model
Freemium
Freemium
Freemium
Starting price
Free tier
$39per month · free tier available
€6per month · free tier available
Free tier
Free trial
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API access
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Plans
Free FreePro £9.99/moBusiness £29/mo
Developer FreePlus $39/moEnterprise Custom/mo
Pro €7.50/moTeam (2-100 users) €6/mo
Capabilities input → output
Input
DocumentsImagesText
CodeText
DocumentsText
Output
Text
Apps
Text
Skill level
Beginner-friendly
Advanced
Beginner-friendly
Categories
Productivity & OfficeWriting & ContentAI PDFAI Summarizer
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Productivity & OfficeWriting & ContentAI Document ExtractionAI PDF+1 more
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
13
6
8
Document chat
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Document summarization
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PDF analysis
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PDF summaries
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Summarizing
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Interactive PDF processing
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Agent creation
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Agents
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Document q a
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Document summaries
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LLM development
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PDFs
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Developer tools
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Development
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OCR
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Official documents q a
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Summaries
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Agent testing
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Document data extraction
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Meeting summaries
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YouTube summaries
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 1
▲ 0
Saves
0
0
0
Reviews
0
0
0
Prompts
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.