LangChain vs Mirai vs LlamaIndex vs Haystack

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

Your tool
LangChain
vs
Competitor 1
Mirai
Competitor 2
LlamaIndex
Competitor 3
Haystack
Compare
4 tools · best value per row highlighted
Your tool LangChain
langchain.com
Framework for building with large language models
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Competitor Mirai
trymirai.com
Developers building AI applications for Apple devices face a persistent challenge: running sophisticated models locally without sacrificing speed or draining device resources
Make main Remove
Competitor LlamaIndex
llamaindex.ai
Connect AI to your data
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.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
3.4Mvisits/mo
26Kvisits/mo
324Kvisits/mo
—
MoM change
▲ 0.7%
▼ 37.4%
▼ 21.0%
—
6-month growth
+21.0%
+86.5%
-29.5%
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Global rank web
#13,384
#1,099,157
#118,014
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Avg. last 3 months
3.3M
33.5K
398.3K
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Bounce rate lower is better
42%
37%
46%
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Pages / visit
6.2
2.5
2.8
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Visit duration
5m 29s
1m 00s
1m 57s
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Traffic sources
● Direct 73% · ● Referral 24%
● Direct 78% · ● Referral 22%
● Direct 74% · ● Referral 20%
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LangChainMiraiLlamaIndexHaystack
0850.7K1.7M2.6M3.4MLangChain · 3MLangChain · 2.9MLangChain · 3.2MLangChain · 2.8MLangChain · 3.4MLangChain · 3.2MLangChain · 3.1MLangChain · 3.4MLangChain · 3.4MMirai · 10.5KMirai · 16KMirai · 13.9KMirai · 24KMirai · 30.5KMirai · 33.1KMirai · 41.5KMirai · 26KLlamaIndex · 438.2KLlamaIndex · 470.7KLlamaIndex · 444KLlamaIndex · 423.8KLlamaIndex · 459.5KLlamaIndex · 421.3KLlamaIndex · 455KLlamaIndex · 461KLlamaIndex · 410KLlamaIndex · 324K10K100K1M10MLangChain · 3MLangChain · 2.9MLangChain · 3.2MLangChain · 2.8MLangChain · 3.4MLangChain · 3.2MLangChain · 3.1MLangChain · 3.4MLangChain · 3.4MMirai · 10.5KMirai · 16KMirai · 13.9KMirai · 24KMirai · 30.5KMirai · 33.1KMirai · 41.5KMirai · 26KLlamaIndex · 438.2KLlamaIndex · 470.7KLlamaIndex · 444KLlamaIndex · 423.8KLlamaIndex · 459.5KLlamaIndex · 421.3KLlamaIndex · 455KLlamaIndex · 461KLlamaIndex · 410KLlamaIndex · 324KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
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Starting price
$39per month · free tier available
Free tier
Free tier
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Free tier
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Free trial
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API access
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Plans
Developer FreePlus $39/moEnterprise Custom/mo
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Free FreeStarter Custom/moPro Custom/moEnterprise Custom/mo
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Capabilities input → output
Input
CodeText
Text
DocumentsImages
CodeDocuments
Output
Apps
Text
DataText
Apps
Skill level
Advanced
Advanced
Advanced
Advanced
Categories
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Development & CodeAI Developer ToolsOpen Source AI Models
Development & CodeProductivity & OfficeAI AgentAI Developer Tools+1 more
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
6
6
12
7
Developer tools
LLM development
Agents
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Agent creation
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Development
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Data extraction
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Document data extraction
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Document processing
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Inference
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RAG
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OCR
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Text extraction
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Agent memory
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Agent testing
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Information retrieval
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Medical data extraction
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Mobile development
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Model integration
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Self hosted
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Workflows
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iOS macOS development
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 1
▲ 1
▲ 0
▲ 0
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.