LlamaIndex vs Docparser vs Haystack vs Nanonets

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

Your tool
LlamaIndex
vs
Competitor 1
Docparser
Competitor 2
Haystack
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 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.
Make main Remove
Competitor Haystack
haystack.deepset.ai
Haystack is an open-source AI orchestration framework from deepset for building production-grade LLM applications and agents.
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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%
LlamaIndexDocparserHaystackNanonets
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
Free Trial
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Freemium
Starting price
Free tier
$32.5per month
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$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
Starter $32.50/moProfessional $61.50/moBusiness $133/moEnterprise Custom
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Starter FreeGrowth CustomCredits Plan $100/mo
Capabilities input → output
Input
DocumentsImages
DocumentsImages
CodeDocuments
DocumentsImages
Output
DataText
Data
Apps
Data
Skill level
Advanced
Intermediate
Advanced
Intermediate
Categories
Development & CodeProductivity & OfficeAI AgentAI Developer Tools+1 more
Productivity & OfficeAI Document Extraction
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Legal & FinanceProductivity & OfficeAI AccountingAI Agent+2 more
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
12
7
5
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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0
Reviews
0
0
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0
Prompts
0
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.