LangChain vs Supadev 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
Supadev
Competitor 2
Semantic Kernel
Competitor 3
Compare
3 tools · best value per row highlighted
Your tool LangChain
langchain.com
Framework for building with large language models
Competitor Supadev
supadev.so
Ever notice how AI coding assistants sometimes generate code that's completely wrong for your project
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.
Traffic estimated monthly website traffic
Monthly visits
3.4Mvisits/mo
3.9Kvisits/mo
—
MoM change
▲ 0.7%
▲ 177.8%
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6-month growth
+21.0%
—
—
Global rank web
#13,384
#4,727,095
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Avg. last 3 months
3.3M
2.2K
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Bounce rate lower is better
42%
56%
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Pages / visit
6.2
1.3
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Visit duration
5m 29s
5s
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Traffic sources
● Direct 73% · ● Referral 24%
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LangChainSupadevSemantic Kernel
0850.7K1.7M2.6M3.4MLangChain · 3MLangChain · 2.9MLangChain · 3.2MLangChain · 2.8MLangChain · 3.4MLangChain · 3.2MLangChain · 3.1MLangChain · 3.4MLangChain · 3.4MSupadev · 941Supadev · 351Supadev · 1.2KSupadev · 1.4KSupadev · 3.9K1001K10K100K1M10MLangChain · 3MLangChain · 2.9MLangChain · 3.2MLangChain · 2.8MLangChain · 3.4MLangChain · 3.2MLangChain · 3.1MLangChain · 3.4MLangChain · 3.4MSupadev · 941Supadev · 351Supadev · 1.2KSupadev · 1.4KSupadev · 3.9KNov '25DecJan '26FebMarAprMayJunJul
Pricing
Model
Freemium
Paid
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Starting price
$39per month · free tier available
$12per month
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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
Professional Monthly $30/moProfessional Yearly $12/mo
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Capabilities input → output
Input
CodeText
Text
CodeText
Output
Apps
Documents
Apps
Skill level
Advanced
Advanced
Advanced
Categories
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
6
0
2
Agent creation
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Agents
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LLM development
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Developer tools
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Development
–
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Agent testing
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 1
▲ 0
▲ 0
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.