Semantic Kernel vs Mirai vs LangChain vs Haystack

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

Your tool
Semantic Kernel
vs
Competitor 1
Mirai
Competitor 2
LangChain
Competitor 3
Haystack
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 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
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Competitor LangChain
langchain.com
Framework for building with large language models
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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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Traffic estimated monthly website traffic
Monthly visits
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26Kvisits/mo
3.4Mvisits/mo
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MoM change
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▼ 37.4%
▲ 0.7%
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6-month growth
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+86.5%
+21.0%
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Global rank web
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#1,099,157
#13,384
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Avg. last 3 months
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33.5K
3.3M
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Bounce rate lower is better
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37%
42%
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Pages / visit
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2.5
6.2
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Visit duration
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1m 00s
5m 29s
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Traffic sources
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● Direct 78% · ● Referral 22%
● Direct 73% · ● Referral 24%
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Semantic KernelMiraiLangChainHaystack
0850.7K1.7M2.6M3.4MMirai · 10.5KMirai · 16KMirai · 13.9KMirai · 24KMirai · 30.5KMirai · 33.1KMirai · 41.5KMirai · 26KLangChain · 3MLangChain · 2.9MLangChain · 3.2MLangChain · 2.8MLangChain · 3.4MLangChain · 3.2MLangChain · 3.1MLangChain · 3.4MLangChain · 3.4M10K100K1M10MMirai · 10.5KMirai · 16KMirai · 13.9KMirai · 24KMirai · 30.5KMirai · 33.1KMirai · 41.5KMirai · 26KLangChain · 3MLangChain · 2.9MLangChain · 3.2MLangChain · 2.8MLangChain · 3.4MLangChain · 3.2MLangChain · 3.1MLangChain · 3.4MLangChain · 3.4MNov '25DecJan '26FebMarAprMayJunJul
Pricing
Model
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Freemium
Freemium
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Starting price
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Free tier
$39per month · free tier available
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Free tier
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Free trial
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API access
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Plans
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Developer FreePlus $39/moEnterprise Custom/mo
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Capabilities input → output
Input
CodeText
Text
CodeText
CodeDocuments
Output
Apps
Text
Apps
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
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
4
5
6
5
Developer tools
LLM development
Agent creation
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Agents
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Development
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Agent memory
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Agent testing
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Mobile development
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Model integration
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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
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▲ 1
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▲ 0
Saves
0
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Reviews
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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.