AutoGen vs Langflow vs Haystack vs LangChain
Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.
Your tool
AutoGen
vs
AutoGen
Competitor 1
Langflow
Langflow
Competitor 2
Haystack
Haystack
Competitor 3
LangChain
LangChainCompare
4 tools · best value per row highlighted
Your tool
AutoGen
AutoGen
microsoft.github.io
AutoGen is an open-source framework from Microsoft for building AI agents and multi-agent applications.
Competitor
Haystack
Haystack
haystack.deepset.ai
Haystack is an open-source AI orchestration framework from deepset for building production-grade LLM applications and agents.
Traffic estimated monthly website traffic
Monthly visits
—
215.3Kvisits/mo
—
3.4Mvisits/mo
MoM change
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▼ 0.7%
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▲ 0.7%
6-month growth
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-4.9%
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+21.0%
Global rank web
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#217,191
—
#13,384
Avg. last 3 months
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225.2K
—
3.3M
Bounce rate lower is better
—
44%
—
42%
Pages / visit
—
2.2
—
6.2
Visit duration
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1m 04s
—
5m 29s
Traffic sources
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● Direct 76% · ● Referral 24%
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● Direct 73% · ● Referral 24%
AutoGenLangflowHaystackLangChain
Pricing
Model
Free
Free
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Freemium
Starting price
Free
Free
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$39per month · free tier available
Free tier
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Free trial
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–
–
–
API access
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–
Plans
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—
—
Developer FreePlus $39/moEnterprise Custom/mo
Capabilities input → output
Input
CodeText
Text
CodeDocuments
CodeText
Output
AppsCode
Apps
Apps
Apps
Skill level
Advanced
Advanced
Advanced
Advanced
Categories
Tasks what each tool can do · 2 shared · core partial
Tasks covered
2
9
2
6
Agent creation
Agents
LLM development
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–
Developer tools
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–
Development
–
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No-code
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–
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Chatbots
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–
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Workflows
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–
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APIs
–
–
–
Agent testing
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
▲ 1
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
0
0
0
Verified listing
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–
–
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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.