Semantic Kernel vs LangChain vs LangGraph vs CrewAI

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

Your tool
Semantic Kernel
vs
Competitor 1
LangChain
Competitor 2
LangGraph
Competitor 3
CrewAI
Compare
4 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.
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Competitor LangChain
langchain.com
Framework for building with large language models
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Competitor LangGraph
langchain.com
LangGraph is an open-source agent runtime and low-level orchestration framework for building AI agents that behave reliably on complex tasks.
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Competitor CrewAI
crewai.com
CrewAI is a multi-agent platform that covers the full agent lifecycle for businesses: discover what to automate, build agents, govern them in production and optimize them over time.
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Traffic estimated monthly website traffic
Monthly visits
—
3.4Mvisits/mo
—
476.6Kvisits/mo
MoM change
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▲ 0.7%
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▼ 10.3%
6-month growth
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+21.0%
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-5.3%
Global rank web
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#13,384
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#107,487
Avg. last 3 months
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3.3M
—
564.3K
Bounce rate lower is better
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42%
—
46%
Pages / visit
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6.2
—
2.6
Visit duration
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5m 29s
—
1m 32s
Traffic sources
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● Direct 73% · ● Referral 24%
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● Direct 75% · ● Referral 23%
Semantic KernelLangChainLangGraphCrewAI
0850.7K1.7M2.6M3.4MLangChain · 3MLangChain · 2.9MLangChain · 3.2MLangChain · 2.8MLangChain · 3.4MLangChain · 3.2MLangChain · 3.1MLangChain · 3.4MLangChain · 3.4MCrewAI · 408.9KCrewAI · 417.1KCrewAI · 521.4KCrewAI · 503.5KCrewAI · 610.1KCrewAI · 646.1KCrewAI · 685.2KCrewAI · 531.1KCrewAI · 476.6K100K1M10MLangChain · 3MLangChain · 2.9MLangChain · 3.2MLangChain · 2.8MLangChain · 3.4MLangChain · 3.2MLangChain · 3.1MLangChain · 3.4MLangChain · 3.4MCrewAI · 408.9KCrewAI · 417.1KCrewAI · 521.4KCrewAI · 503.5KCrewAI · 610.1KCrewAI · 646.1KCrewAI · 685.2KCrewAI · 531.1KCrewAI · 476.6KNov '25DecJan '26FebMarAprMayJunJul
Pricing
Model
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Freemium
Freemium
Free
Starting price
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$39per month · free tier available
$39per month · free tier available
Free
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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Developer FreePlus $39/moEnterprise Custom/mo
Developer FreePlus $39/moEnterprise Custom
Basic FreeEnterprise $0
Capabilities input → output
Input
CodeText
CodeText
Code
Text
Output
Apps
Apps
Apps
AppsCode
Skill level
Advanced
Advanced
Advanced
Advanced
Categories
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Development & CodeProductivity & OfficeAI AgentAI Developer Tools+2 more
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
2
6
2
9
Agent creation
Agents
Developer tools
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Development
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Agent testing
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Agent collaboration
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–
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LLM development
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Agent management
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No-code
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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
▲ 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.