OpenAI Agents SDK vs Haystack vs Langflow

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

Your tool
OAOpenAI Agents SDK
vs
Competitor 1
Haystack
Competitor 2
Langflow
Competitor 3
Suggested competitors for OpenAI Agents SDK: AutoGen92% Pipecat91% LangGraph90% Agno89% LiveKit Agents89% CrewAI88% LangChain86% Amazon Bedrock AgentCore86%
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3 tools · best value per row highlighted
Your tool 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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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 Langflow
langflow.org
Drag and drop AI
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
—
215.3Kvisits/mo
MoM change
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▼ 0.7%
6-month growth
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-4.9%
Global rank web
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#217,191
Avg. last 3 months
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225.2K
Bounce rate lower is better
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44%
Pages / visit
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2.2
Visit duration
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1m 04s
Traffic sources
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● Direct 76% · ● Referral 24%
OpenAI Agents SDKHaystackLangflow
073.8K147.7K221.5K295.3KLangflow · 295.3KLangflow · 247KLangflow · 269.8KLangflow · 226.5KLangflow · 239.5KLangflow · 229.4KLangflow · 243.6KLangflow · 216.8KLangflow · 215.3K100K1MLangflow · 295.3KLangflow · 247KLangflow · 269.8KLangflow · 226.5KLangflow · 239.5KLangflow · 229.4KLangflow · 243.6KLangflow · 216.8KLangflow · 215.3KNov '25DecJan '26FebMarAprMayJunJul
Pricing
Model
Free
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Free
Starting price
Free
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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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Capabilities input → output
Input
AudioCodeText
CodeDocuments
Text
Output
AppsAudio
Apps
Apps
Skill level
Advanced
Advanced
Advanced
Categories
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Chatbots & CompanionsDevelopment & CodeProductivity & OfficeAI Agent+3 more
Tasks what each tool can do · 3 shared · core   partial
Tasks covered
5
5
9
Agents
Agent creation
Developer tools
LLM development
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No-code
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Chatbots
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Development
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Workflows
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APIs
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–
Agent collaboration
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Agent memory
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–
Voice agents
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–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 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.