Haystack vs Dify vs Langflow vs OpenAI Agents SDK

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

Your tool
Haystack
vs
Competitor 1
Dify
Competitor 2
Langflow
Competitor 3
OAOpenAI Agents SDK
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 Dify
dify.ai
AI apps without code
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Competitor Langflow
langflow.org
Drag and drop AI
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Competitor OAOpenAI Agents SDK
openai.github.io
The OpenAI Agents SDK is a Python package for building agentic applications with very few abstractions.
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Traffic estimated monthly website traffic
Monthly visits
—
1Mvisits/mo
215.3Kvisits/mo
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MoM change
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▼ 16.6%
▼ 0.7%
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6-month growth
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-30.6%
-4.9%
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Global rank web
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#39,510
#217,191
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Avg. last 3 months
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1.1M
225.2K
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Bounce rate lower is better
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41%
44%
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Pages / visit
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4.4
2.2
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Visit duration
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6m 40s
1m 04s
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Traffic sources
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● Direct 84% · ● Referral 15%
● Direct 76% · ● Referral 24%
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HaystackDifyLangflowOpenAI Agents SDK
0368.2K736.4K1.1M1.5MDify · 1.1MDify · 1.2MDify · 1.3MDify · 1.1MDify · 1.5MDify · 1.2MDify · 1.1MDify · 1.2MDify · 1.2MDify · 1MLangflow · 295.3KLangflow · 247KLangflow · 269.8KLangflow · 226.5KLangflow · 239.5KLangflow · 229.4KLangflow · 243.6KLangflow · 216.8KLangflow · 215.3K100K1M10MDify · 1.1MDify · 1.2MDify · 1.3MDify · 1.1MDify · 1.5MDify · 1.2MDify · 1.1MDify · 1.2MDify · 1.2MDify · 1MLangflow · 295.3KLangflow · 247KLangflow · 269.8KLangflow · 226.5KLangflow · 239.5KLangflow · 229.4KLangflow · 243.6KLangflow · 216.8KLangflow · 215.3KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
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Freemium
Free
Free
Starting price
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$590per month · free tier available
Free
Free
Free tier
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Free trial
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–
–
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API access
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Plans
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Sandbox FreeProfessional $590/yrTeam $1,590/yrEnterprise Custom
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Capabilities input → output
Input
CodeDocuments
DocumentsText
Text
AudioCodeText
Output
Apps
Apps
Apps
AppsAudio
Skill level
Advanced
Intermediate
Advanced
Advanced
Categories
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Chatbots & CompanionsDevelopment & CodeProductivity & OfficeAI Agent+4 more
Chatbots & CompanionsDevelopment & CodeProductivity & OfficeAI Agent+3 more
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Tasks what each tool can do · 3 shared · core   partial
Tasks covered
5
9
9
5
Agents
Agent creation
Developer tools
LLM development
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No-code
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Workflows
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Chatbots
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Development
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APIs
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Agent collaboration
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Agent memory
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Productivity
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Voice agents
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 1
▲ 0
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
0
0
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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.