Haystack vs HotBot vs Dify vs Semantic Kernel

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

Your tool
Haystack
vs
Competitor 1
HotBot
Competitor 2
Dify
Competitor 3
Semantic Kernel
Compare
4 tools · best value per row highlighted
Your tool 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 HotBot
hotbot.com
Most of HotBot works without signing up
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Competitor Dify
dify.ai
AI apps without code
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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
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320Kvisits/mo
1Mvisits/mo
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MoM change
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▲ 3.7%
▼ 16.6%
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6-month growth
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-34.3%
-30.6%
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Global rank web
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#151,652
#39,510
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Avg. last 3 months
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328.6K
1.1M
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Bounce rate lower is better
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40%
41%
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Pages / visit
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2.6
4.4
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Visit duration
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1m 13s
6m 40s
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Traffic sources
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● Direct 85% · ● Referral 13%
● Direct 84% · ● Referral 15%
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HaystackHotBotDifySemantic Kernel
0368.2K736.4K1.1M1.5MHotBot · 533.9KHotBot · 573KHotBot · 687.4KHotBot · 576.1KHotBot · 486.9KHotBot · 466.6KHotBot · 491.5KHotBot · 357KHotBot · 308.6KHotBot · 320KDify · 1.1MDify · 1.2MDify · 1.3MDify · 1.1MDify · 1.5MDify · 1.2MDify · 1.1MDify · 1.2MDify · 1.2MDify · 1M100K1M10MHotBot · 533.9KHotBot · 573KHotBot · 687.4KHotBot · 576.1KHotBot · 486.9KHotBot · 466.6KHotBot · 491.5KHotBot · 357KHotBot · 308.6KHotBot · 320KDify · 1.1MDify · 1.2MDify · 1.3MDify · 1.1MDify · 1.5MDify · 1.2MDify · 1.1MDify · 1.2MDify · 1.2MDify · 1MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
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Freemium
Freemium
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Starting price
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$7.95per month · free tier available
$590per 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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Free FreeWeekly $7.95/otherQuarterly $39.95/other
Sandbox FreeProfessional $590/yrTeam $1,590/yrEnterprise Custom
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Capabilities input → output
Input
DocumentsCode
TextImagesDocumentsCodeAudio
DocumentsText
TextCode
Output
Apps
CodeTextImages
Apps
Apps
Skill level
Advanced
Beginner-friendly
Intermediate
Advanced
Categories
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Chatbots & CompanionsAI Chatbot
Chatbots & CompanionsDevelopment & CodeProductivity & OfficeAI Agent+4 more
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
7
6
9
5
Agent creation
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Agents
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LLM development
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Developer tools
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Chatbots
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No-code
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RAG
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Workflows
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Chatting
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API integrations
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Agent memory
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Coding
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Development
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Productivity
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Research
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Self hosted
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Voice chatting
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Writing
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 2
▲ 1
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
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.