LlamaIndex vs Haystack vs Docparser vs Nanonets

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

Your tool
LlamaIndex
vs
Competitor 1
Haystack
Competitor 2
Docparser
Competitor 3
Nanonets
Compare
4 tools · best value per row highlighted
Your tool LlamaIndex
llamaindex.ai
Connect AI to your data
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Competitor Haystack
haystack.deepset.ai
Haystack is an open-source AI orchestration framework from deepset for building production-grade LLM applications and agents.
Make main Remove
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.
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Competitor Nanonets
nanonets.com
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
324Kvisits/mo
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291.5Kvisits/mo
MoM change
▼ 21.0%
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▼ 8.8%
6-month growth
-29.5%
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+5.3%
Global rank web
#118,014
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#119,959
Avg. last 3 months
398.3K
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292.8K
Bounce rate lower is better
46%
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40%
Pages / visit
2.8
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4.6
Visit duration
1m 57s
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3m 27s
Traffic sources
● Direct 74% · ● Referral 20%
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● Direct 85% · ● Referral 11%
LlamaIndexHaystackDocparserNanonets
0117.7K235.4K353K470.7KLlamaIndex · 438.2KLlamaIndex · 470.7KLlamaIndex · 444KLlamaIndex · 423.8KLlamaIndex · 459.5KLlamaIndex · 421.3KLlamaIndex · 455KLlamaIndex · 461KLlamaIndex · 410KLlamaIndex · 324KNanonets · 310.5KNanonets · 309KNanonets · 346KNanonets · 253.8KNanonets · 276.9KNanonets · 292.2KNanonets · 283.2KNanonets · 267.2KNanonets · 319.7KNanonets · 291.5K100K1MLlamaIndex · 438.2KLlamaIndex · 470.7KLlamaIndex · 444KLlamaIndex · 423.8KLlamaIndex · 459.5KLlamaIndex · 421.3KLlamaIndex · 455KLlamaIndex · 461KLlamaIndex · 410KLlamaIndex · 324KNanonets · 310.5KNanonets · 309KNanonets · 346KNanonets · 253.8KNanonets · 276.9KNanonets · 292.2KNanonets · 283.2KNanonets · 267.2KNanonets · 319.7KNanonets · 291.5KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
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Free Trial
Freemium
Starting price
Free tier
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$32.5per month
$100per month · free tier available
Free tier
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Free trial
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API access
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Plans
Free FreeStarter Custom/moPro Custom/moEnterprise Custom/mo
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Starter $32.50/moProfessional $61.50/moBusiness $133/moEnterprise Custom
Starter FreeGrowth CustomCredits Plan $100/mo
Capabilities input → output
Input
DocumentsImages
CodeDocuments
DocumentsImages
DocumentsImages
Output
DataText
Apps
Data
Data
Skill level
Advanced
Advanced
Intermediate
Intermediate
Categories
Development & CodeProductivity & OfficeAI AgentAI Developer Tools+1 more
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Productivity & OfficeAI Document Extraction
Legal & FinanceProductivity & OfficeAI AccountingAI Agent+2 more
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
12
5
7
13
Data extraction
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Document data extraction
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Document processing
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OCR
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Agents
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LLM development
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Developer tools
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Text extraction
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Workflows
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Image data extraction
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Agent creation
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Accounting
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Accounting automation
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Invoice data extraction
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Invoice processing
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Invoices
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PDF to spreadsheets
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Purchase order management
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Agent memory
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Development
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Information retrieval
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Medical data extraction
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
▲ 0
Saves
0
0
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Reviews
0
0
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0
Prompts
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.