Semantic Kernel vs PrometAI vs Haystack vs Rivet

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

Your tool
Semantic Kernel
vs
Competitor 1
PrometAI
Competitor 2
Haystack
Competitor 3
Rivet
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 PrometAI
prometai.app
PrometAI is an online artificial intelligence tool that enables creation of detailed business plans. It is designed to assist users through each stage of business plan development, providing a compreh
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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 Rivet
rivet.ironcladapp.com
Rivet is an open-source visual programming environment for building AI agents with large language models.
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Traffic estimated monthly website traffic
Monthly visits
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74.7Kvisits/mo
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MoM change
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▼ 22.7%
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6-month growth
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-44.9%
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Global rank web
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#413,410
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Avg. last 3 months
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99.8K
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Bounce rate lower is better
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41%
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Pages / visit
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2.0
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Visit duration
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38s
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Traffic sources
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● Direct 59% · ● Referral 41%
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Semantic KernelPrometAIHaystackRivet
035.5K71K106.5K142KPrometAI · 65.8KPrometAI · 70.9KPrometAI · 80.9KPrometAI · 106.1KPrometAI · 135.5KPrometAI · 139.4KPrometAI · 142KPrometAI · 128KPrometAI · 96.7KPrometAI · 74.7K10K100K1MPrometAI · 65.8KPrometAI · 70.9KPrometAI · 80.9KPrometAI · 106.1KPrometAI · 135.5KPrometAI · 139.4KPrometAI · 142KPrometAI · 128KPrometAI · 96.7KPrometAI · 74.7KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
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Freemium
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Free
Starting price
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$55per month · free tier available
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Free
Free tier
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Free trial
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API access
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Plans
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Explore FreeApplication-Ready $55/moInvestor-Grade $145/mo
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Capabilities input → output
Input
CodeText
Text
CodeDocuments
Text
Output
Apps
Documents
Apps
Apps
Skill level
Advanced
Intermediate
Advanced
Advanced
Categories
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Business & MarketingProductivity & OfficeResearch & AnalyticsAI Business Ideas Generator+2 more
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Development & CodeProductivity & OfficeAI AgentAI Developer Tools+1 more
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
4
3
5
5
Agent creation
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Agents
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LLM development
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Developer tools
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Business plans
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No-code
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Startup planning
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Agent memory
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Templates
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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.