LangChain vs Sherlocks.ai vs Haystack vs Semantic Kernel

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

Your tool
LangChain
vs
Competitor 1
Sherlocks.ai
Competitor 2
Haystack
Competitor 3
Semantic Kernel
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 Sherlocks.ai
sherlocks.ai
When production systems fail at 3 AM, Sherlocks
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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 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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Traffic estimated monthly website traffic
Monthly visits
3.4Mvisits/mo
39.2Kvisits/mo
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MoM change
▲ 0.7%
▲ 1,022.6%
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6-month growth
+21.0%
+1,482.1%
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Global rank web
#13,384
#729,963
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Avg. last 3 months
3.3M
15.5K
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Bounce rate lower is better
42%
57%
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Pages / visit
6.2
3.8
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Visit duration
5m 29s
5m 24s
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Traffic sources
● Direct 73% · ● Referral 24%
● Direct 100%
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LangChainSherlocks.aiHaystackSemantic Kernel
0850.7K1.7M2.6M3.4MLangChain · 3MLangChain · 2.9MLangChain · 3.2MLangChain · 2.8MLangChain · 3.4MLangChain · 3.2MLangChain · 3.1MLangChain · 3.4MLangChain · 3.4MSherlocks.ai · 2.5KSherlocks.ai · 3.2KSherlocks.ai · 5.7KSherlocks.ai · 3.8KSherlocks.ai · 3.5KSherlocks.ai · 39.2K1K10K100K1M10MLangChain · 3MLangChain · 2.9MLangChain · 3.2MLangChain · 2.8MLangChain · 3.4MLangChain · 3.2MLangChain · 3.1MLangChain · 3.4MLangChain · 3.4MSherlocks.ai · 2.5KSherlocks.ai · 3.2KSherlocks.ai · 5.7KSherlocks.ai · 3.8KSherlocks.ai · 3.5KSherlocks.ai · 39.2KNov '25DecJan '26FebMarAprMayJunJul
Pricing
Model
Freemium
Freemium
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Starting price
$39per month · free tier available
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
Free FreeEnterprise Contact us
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Capabilities input → output
Input
CodeText
DataText
CodeDocuments
CodeText
Output
Apps
Text
Apps
Apps
Skill level
Advanced
Advanced
Advanced
Advanced
Categories
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Development & CodeProductivity & OfficeAI Developer ToolsAI Monitor
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
6
9
5
4
Developer tools
Agent creation
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Agents
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LLM development
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Debugging
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Root cause analysis
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Site reliability management
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Development
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Agent memory
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Agent testing
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Application monitoring
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Kubernetes diagnostics
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Kubernetes troubleshooting
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Monitoring
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Triage optimization
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 1
▲ 0
▲ 0
▲ 0
Saves
0
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Reviews
0
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Prompts
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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.