AutoGen vs LangChain vs CrewAI vs Langflow

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

Your tool
AutoGen
vs
Competitor 1
LangChain
Competitor 2
CrewAI
Competitor 3
Langflow
Compare
4 tools · best value per row highlighted
Your tool AutoGen
microsoft.github.io
AutoGen is an open-source framework from Microsoft for building AI agents and multi-agent applications.
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Competitor LangChain
langchain.com
Framework for building with large language models
Make main Remove
Competitor CrewAI
crewai.com
CrewAI is a multi-agent platform that covers the full agent lifecycle for businesses: discover what to automate, build agents, govern them in production and optimize them over time.
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Competitor Langflow
langflow.org
Drag and drop AI
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Traffic estimated monthly website traffic
Monthly visits
—
3.4Mvisits/mo
476.6Kvisits/mo
215.3Kvisits/mo
MoM change
—
▲ 0.7%
▼ 10.3%
▼ 0.7%
6-month growth
—
+21.0%
-5.3%
-4.9%
Global rank web
—
#13,384
#107,487
#217,191
Avg. last 3 months
—
3.3M
564.3K
225.2K
Bounce rate lower is better
—
42%
46%
44%
Pages / visit
—
6.2
2.6
2.2
Visit duration
—
5m 29s
1m 32s
1m 04s
Traffic sources
—
● Direct 73% · ● Referral 24%
● Direct 75% · ● Referral 23%
● Direct 76% · ● Referral 24%
AutoGenLangChainCrewAILangflow
0850.7K1.7M2.6M3.4MLangChain · 3MLangChain · 2.9MLangChain · 3.2MLangChain · 2.8MLangChain · 3.4MLangChain · 3.2MLangChain · 3.1MLangChain · 3.4MLangChain · 3.4MCrewAI · 408.9KCrewAI · 417.1KCrewAI · 521.4KCrewAI · 503.5KCrewAI · 610.1KCrewAI · 646.1KCrewAI · 685.2KCrewAI · 531.1KCrewAI · 476.6KLangflow · 295.3KLangflow · 247KLangflow · 269.8KLangflow · 226.5KLangflow · 239.5KLangflow · 229.4KLangflow · 243.6KLangflow · 216.8KLangflow · 215.3K100K1M10MLangChain · 3MLangChain · 2.9MLangChain · 3.2MLangChain · 2.8MLangChain · 3.4MLangChain · 3.2MLangChain · 3.1MLangChain · 3.4MLangChain · 3.4MCrewAI · 408.9KCrewAI · 417.1KCrewAI · 521.4KCrewAI · 503.5KCrewAI · 610.1KCrewAI · 646.1KCrewAI · 685.2KCrewAI · 531.1KCrewAI · 476.6KLangflow · 295.3KLangflow · 247KLangflow · 269.8KLangflow · 226.5KLangflow · 239.5KLangflow · 229.4KLangflow · 243.6KLangflow · 216.8KLangflow · 215.3KNov '25DecJan '26FebMarAprMayJunJul
Pricing
Model
Free
Freemium
Free
Free
Starting price
Free
$39per month · free tier available
Free
Free
Free tier
Free trial
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–
–
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API access
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Plans
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Developer FreePlus $39/moEnterprise Custom/mo
Basic FreeEnterprise $0
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Capabilities input → output
Input
CodeText
CodeText
Text
Text
Output
AppsCode
Apps
AppsCode
Apps
Skill level
Advanced
Advanced
Advanced
Advanced
Categories
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Development & CodeProductivity & OfficeAI AgentAI Developer Tools+2 more
Chatbots & CompanionsDevelopment & CodeProductivity & OfficeAI Agent+3 more
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
2
6
9
9
Agents
Agent creation
Developer tools
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Development
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LLM development
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–
No-code
–
–
Workflows
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–
Agent testing
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–
Agent collaboration
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–
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Agent management
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–
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Chatbots
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–
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APIs
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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
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.