Langflow vs CrewAI vs Stack AI vs Appian

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

Your tool
Langflow
vs
Competitor 1
CrewAI
Competitor 2
Stack AI
Competitor 3
Appian
Compare
4 tools · best value per row highlighted
Your tool Langflow
langflow.org
Drag and drop AI
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.
Competitor Stack AI
stack-ai.com
Connect AI models visually
Competitor Appian
appian.com
Appian is an enterprise platform for process automation that orchestrates AI agents, existing systems and people from one place.
Traffic estimated monthly website traffic
Monthly visits
215.3Kvisits/mo
476.6Kvisits/mo
6.3Kvisits/mo
—
MoM change
▼ 0.7%
▼ 10.3%
▼ 57.9%
—
6-month growth
-4.9%
-5.3%
-93.7%
—
Global rank web
#217,191
#107,487
#1,700,092
—
Avg. last 3 months
225.2K
564.3K
13.9K
—
Bounce rate lower is better
44%
46%
39%
—
Pages / visit
2.2
2.6
1.8
—
Visit duration
1m 04s
1m 32s
14s
—
Traffic sources
● Direct 76% · ● Referral 24%
● Direct 75% · ● Referral 23%
—
—
LangflowCrewAIStack AIAppian
0171.3K342.6K513.9K685.2KLangflow · 295.3KLangflow · 247KLangflow · 269.8KLangflow · 226.5KLangflow · 239.5KLangflow · 229.4KLangflow · 243.6KLangflow · 216.8KLangflow · 215.3KCrewAI · 408.9KCrewAI · 417.1KCrewAI · 521.4KCrewAI · 503.5KCrewAI · 610.1KCrewAI · 646.1KCrewAI · 685.2KCrewAI · 531.1KCrewAI · 476.6KStack AI · 143.4KStack AI · 153.7KStack AI · 167.9KStack AI · 160KStack AI · 99.4KStack AI · 35.9KStack AI · 17.4KStack AI · 20.6KStack AI · 14.9KStack AI · 6.3K1K10K100K1MLangflow · 295.3KLangflow · 247KLangflow · 269.8KLangflow · 226.5KLangflow · 239.5KLangflow · 229.4KLangflow · 243.6KLangflow · 216.8KLangflow · 215.3KCrewAI · 408.9KCrewAI · 417.1KCrewAI · 521.4KCrewAI · 503.5KCrewAI · 610.1KCrewAI · 646.1KCrewAI · 685.2KCrewAI · 531.1KCrewAI · 476.6KStack AI · 143.4KStack AI · 153.7KStack AI · 167.9KStack AI · 160KStack AI · 99.4KStack AI · 35.9KStack AI · 17.4KStack AI · 20.6KStack AI · 14.9KStack AI · 6.3KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Free
Free
Freemium
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Starting price
Free
Free
Free tier
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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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Basic FreeEnterprise $0
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Capabilities input → output
Input
Text
Text
DataDocumentsText
DataDocumentsText
Output
Apps
AppsCode
Apps
Apps
Skill level
Advanced
Advanced
Intermediate
Advanced
Categories
Tasks what each tool can do · 4 shared · core   partial
Tasks covered
9
9
7
8
Agents
No-code
Workflows
Agent creation
Process automation
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Business automation
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Developer tools
–
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Development
–
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Finance workflow automation
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Agent collaboration
–
–
–
Agent management
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–
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Chatbots
–
–
–
LLM development
–
–
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APIs
–
–
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Agent testing
–
–
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Document data extraction
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–
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 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.