Haystack vs Document Extract vs Docparser vs LangChain

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

Your tool
Haystack
vs
Competitor 1
Document Extract
Competitor 2
Docparser
Competitor 3
LangChain
Compare
4 tools · best value per row highlighted
Your tool Haystack
haystack.deepset.ai
Haystack is an open-source AI orchestration framework from deepset for building production-grade LLM applications and agents.
Competitor Document Extract
documentextract.com
You land on Document Extract ready to turn a messy PDF invoice into clean JSON data
Competitor Docparser
docparser.com
Docparser is a document data extraction service that reads PDF, Word, CSV, XLS, TXT, XML and image files and turns the content into structured rows.
Competitor LangChain
langchain.com
Framework for building with large language models
Traffic estimated monthly website traffic
Monthly visits
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3.4Mvisits/mo
MoM change
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▲ 0.7%
6-month growth
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+21.0%
Global rank web
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#13,384
Avg. last 3 months
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3.3M
Bounce rate lower is better
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0%
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42%
Pages / visit
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6.2
Visit duration
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5m 29s
Traffic sources
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● Direct 73% · ● Referral 24%
HaystackDocument ExtractDocparserLangChain
0850.7K1.7M2.6M3.4MLangChain · 3MLangChain · 2.9MLangChain · 3.2MLangChain · 2.8MLangChain · 3.4MLangChain · 3.2MLangChain · 3.1MLangChain · 3.4MLangChain · 3.4M1M10MLangChain · 3MLangChain · 2.9MLangChain · 3.2MLangChain · 2.8MLangChain · 3.4MLangChain · 3.2MLangChain · 3.1MLangChain · 3.4MLangChain · 3.4MNov '25DecJan '26FebMarAprMayJunJul
Pricing
Model
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Freemium
Free Trial
Freemium
Starting price
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Free tier
$32.5per month
$39per month · free tier available
Free tier
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Free trial
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API access
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Plans
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Free Credits $5.00Pay-as-you-go $0.20/per document
Starter $32.50/moProfessional $61.50/moBusiness $133/moEnterprise Custom
Developer FreePlus $39/moEnterprise Custom/mo
Capabilities input → output
Input
CodeDocuments
DocumentsImages
DocumentsImages
CodeText
Output
Apps
Data
Data
Apps
Skill level
Advanced
Advanced
Intermediate
Advanced
Categories
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
7
11
9
6
Agent creation
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Agents
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Data extraction
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Document data extraction
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LLM development
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Developer tools
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Document processing
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Invoice data extraction
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OCR
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Image data extraction
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Text extraction
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RAG
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Development
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PDF to spreadsheets
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APIs
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Agent memory
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Agent testing
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Bank statement conversion
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Invoice processing
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JSON formatting
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PDF analysis
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Self hosted
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
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▲ 1
Saves
0
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0
Reviews
0
0
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0
Prompts
0
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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.