LlamaIndex vs OCR z.AI vs DeepRead.Tech vs LangChain

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

Your tool
LlamaIndex
vs
Competitor 1
OCR z.AI
Competitor 2
DeepRead.Tech
Competitor 3
LangChain
Compare
4 tools · best value per row highlighted
Your tool LlamaIndex
llamaindex.ai
Connect AI to your data
Remove
Competitor OCR z.AI
ocr.z.ai
Make main Remove
Competitor DeepRead.Tech
deepread.tech
Make main Remove
Competitor LangChain
langchain.com
Framework for building with large language models
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
324Kvisits/mo
166.9Kvisits/mo
—
3.4Mvisits/mo
MoM change
▼ 21.0%
▼ 4.0%
—
▲ 0.7%
6-month growth
-29.5%
-7.8%
—
+21.0%
Global rank web
#118,014
—
—
#13,384
Avg. last 3 months
398.3K
145.5K
—
3.3M
Bounce rate lower is better
46%
55%
0%
42%
Pages / visit
2.8
1.6
—
6.2
Visit duration
1m 57s
46s
—
5m 29s
Traffic sources
● Direct 74% · ● Referral 20%
● Direct 70% · ● Referral 28%
—
● Direct 73% · ● Referral 24%
LlamaIndexOCR z.AIDeepRead.TechLangChain
0850.7K1.7M2.6M3.4MLlamaIndex · 438.2KLlamaIndex · 470.7KLlamaIndex · 444KLlamaIndex · 423.8KLlamaIndex · 459.5KLlamaIndex · 421.3KLlamaIndex · 455KLlamaIndex · 461KLlamaIndex · 410KLlamaIndex · 324KOCR z.AI · 181KOCR z.AI · 119.6KOCR z.AI · 109.8KOCR z.AI · 95.8KOCR z.AI · 173.9KOCR z.AI · 166.9KLangChain · 3MLangChain · 2.9MLangChain · 3.2MLangChain · 2.8MLangChain · 3.4MLangChain · 3.2MLangChain · 3.1MLangChain · 3.4MLangChain · 3.4M10K100K1M10MLlamaIndex · 438.2KLlamaIndex · 470.7KLlamaIndex · 444KLlamaIndex · 423.8KLlamaIndex · 459.5KLlamaIndex · 421.3KLlamaIndex · 455KLlamaIndex · 461KLlamaIndex · 410KLlamaIndex · 324KOCR z.AI · 181KOCR z.AI · 119.6KOCR z.AI · 109.8KOCR z.AI · 95.8KOCR z.AI · 173.9KOCR z.AI · 166.9KLangChain · 3MLangChain · 2.9MLangChain · 3.2MLangChain · 2.8MLangChain · 3.4MLangChain · 3.2MLangChain · 3.1MLangChain · 3.4MLangChain · 3.4MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Freemium
Starting price
Free tier
$8per month · free tier available
$99per month · free tier available
$39per month · free tier available
Free tier
Free trial
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–
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API access
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Plans
Free FreeStarter Custom/moPro Custom/moEnterprise Custom/mo
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Free FreeStandard $10Enterprise Custom
Developer FreePlus $39/moEnterprise Custom/mo
Capabilities input → output
Input
DocumentsImages
DocumentsImages
Documents
CodeText
Output
DataText
Text
Data
Apps
Skill level
Advanced
Beginner-friendly
Advanced
Advanced
Categories
Development & CodeProductivity & OfficeAI AgentAI Developer Tools+1 more
Productivity & OfficeAI Document Extraction
Development & CodeProductivity & OfficeAI APIAI Document Extraction
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
12
3
6
6
OCR
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Text extraction
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Data extraction
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Document data extraction
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Agents
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LLM development
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Developer tools
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Document processing
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Development
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Agent creation
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APIs
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Agent testing
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Document scanning
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Information retrieval
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Medical data extraction
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Workflows
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
▲ 1
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
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.