Semantic Kernel vs LlamaIndex vs LangChain

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

Your tool
Semantic Kernel
vs
Competitor 1
LlamaIndex
Competitor 2
LangChain
Competitor 3
Suggested competitors for Semantic Kernel: Haystack92% Rivet91% AutoGen91% Pipecat89% Dify88% Langflow88% LangGraph88% Pipedream87%
Compare
3 tools · best value per row highlighted
Your tool Semantic Kernel
learn.microsoft.com
Semantic Kernel is a lightweight, open-source development kit from Microsoft for building AI agents and adding AI models to existing C#, Python or Java codebases.
Remove
Competitor LlamaIndex
llamaindex.ai
Connect AI to your data
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
3.4Mvisits/mo
MoM change
—
▼ 21.0%
▲ 0.7%
6-month growth
—
-29.5%
+21.0%
Global rank web
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#118,014
#13,384
Avg. last 3 months
—
398.3K
3.3M
Bounce rate lower is better
—
46%
42%
Pages / visit
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2.8
6.2
Visit duration
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1m 57s
5m 29s
Traffic sources
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● Direct 74% · ● Referral 20%
● Direct 73% · ● Referral 24%
Semantic KernelLlamaIndexLangChain
0850.7K1.7M2.6M3.4MLlamaIndex · 438.2KLlamaIndex · 470.7KLlamaIndex · 444KLlamaIndex · 423.8KLlamaIndex · 459.5KLlamaIndex · 421.3KLlamaIndex · 455KLlamaIndex · 461KLlamaIndex · 410KLlamaIndex · 324KLangChain · 3MLangChain · 2.9MLangChain · 3.2MLangChain · 2.8MLangChain · 3.4MLangChain · 3.2MLangChain · 3.1MLangChain · 3.4MLangChain · 3.4M100K1M10MLlamaIndex · 438.2KLlamaIndex · 470.7KLlamaIndex · 444KLlamaIndex · 423.8KLlamaIndex · 459.5KLlamaIndex · 421.3KLlamaIndex · 455KLlamaIndex · 461KLlamaIndex · 410KLlamaIndex · 324KLangChain · 3MLangChain · 2.9MLangChain · 3.2MLangChain · 2.8MLangChain · 3.4MLangChain · 3.2MLangChain · 3.1MLangChain · 3.4MLangChain · 3.4MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
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Freemium
Freemium
Starting price
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Free tier
$39per month · free tier available
Free tier
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Free trial
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–
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API access
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Plans
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Free FreeStarter Custom/moPro Custom/moEnterprise Custom/mo
Developer FreePlus $39/moEnterprise Custom/mo
Capabilities input → output
Input
CodeText
DocumentsImages
CodeText
Output
Apps
DataText
Apps
Skill level
Advanced
Advanced
Advanced
Categories
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Development & CodeProductivity & OfficeAI AgentAI Developer Tools+1 more
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Tasks what each tool can do · 3 shared · core   partial
Tasks covered
4
12
6
Agents
LLM development
Developer tools
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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OCR
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Text extraction
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Agent testing
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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
Upvotes
▲ 0
▲ 0
▲ 1
Saves
0
0
0
Reviews
0
0
0
Prompts
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.