Semantic Kernel vs Supadev vs Haystack vs Buildable

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

Your tool
Semantic Kernel
vs
Competitor 1
Supadev
Competitor 2
Haystack
Competitor 3
Buildable
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 Supadev
supadev.so
Ever notice how AI coding assistants sometimes generate code that's completely wrong for your project
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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 Buildable
bldbl.dev
Buildable generates project plans for SaaS ideas and turns them into executable development tasks that stream directly to AI coding assistants through the Model Context Protocol
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Traffic estimated monthly website traffic
Monthly visits
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3.9Kvisits/mo
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1Kvisits/mo
MoM change
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▲ 177.8%
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▼ 63.0%
6-month growth
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+65.1%
Global rank web
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#4,727,095
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#16,164,059
Avg. last 3 months
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2.2K
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1.6K
Bounce rate lower is better
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56%
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39%
Pages / visit
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1.3
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1.0
Visit duration
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5s
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Traffic sources
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Semantic KernelSupadevHaystackBuildable
09832K2.9K3.9KSupadev · 941Supadev · 351Supadev · 1.2KSupadev · 1.4KSupadev · 3.9KBuildable · 2.1KBuildable · 1KBuildable · 628Buildable · 1.7KBuildable · 280Buildable · 1KBuildable · 2.8KBuildable · 1K1001K10KSupadev · 941Supadev · 351Supadev · 1.2KSupadev · 1.4KSupadev · 3.9KBuildable · 2.1KBuildable · 1KBuildable · 628Buildable · 1.7KBuildable · 280Buildable · 1KBuildable · 2.8KBuildable · 1KDec '25Jan '26FebMarAprMayJunJul
Pricing
Model
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Paid
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Free Trial
Starting price
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$12per month
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$15per month
Free tier
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Free trial
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API access
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Plans
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Professional Monthly $30/moProfessional Yearly $12/mo
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Pro $15/moTeam $29/user/mo
Capabilities input → output
Input
CodeText
Text
CodeDocuments
Text
Output
Apps
Documents
Apps
CodeText
Skill level
Advanced
Advanced
Advanced
Advanced
Categories
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Development & CodeProductivity & OfficeAI Developer ToolsAI Documents Generator
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Development & CodeAI Developer Tools
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
4
4
5
7
Developer tools
Agent creation
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Agents
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LLM development
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Project specifications
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Project planning
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Code documentation
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Idea development project planning
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Agent memory
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Documents
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GitHub management
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Kanban management
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Project management
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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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Saves
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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.