Appian vs CrewAI vs LangGraph vs Stack AI

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

Your tool
Appian
vs
Competitor 1
CrewAI
Competitor 2
LangGraph
Competitor 3
Stack AI
Compare
4 tools · best value per row highlighted
Your tool Appian
appian.com
Appian is an enterprise platform for process automation that orchestrates AI agents, existing systems and people from one place.
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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 LangGraph
langchain.com
LangGraph is an open-source agent runtime and low-level orchestration framework for building AI agents that behave reliably on complex tasks.
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Competitor Stack AI
stack-ai.com
Connect AI models visually
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Traffic estimated monthly website traffic
Monthly visits
—
476.6Kvisits/mo
—
6.3Kvisits/mo
MoM change
—
▼ 10.3%
—
▼ 57.9%
6-month growth
—
-5.3%
—
-93.7%
Global rank web
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#107,487
—
#1,700,092
Avg. last 3 months
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564.3K
—
13.9K
Bounce rate lower is better
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46%
—
39%
Pages / visit
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2.6
—
1.8
Visit duration
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1m 32s
—
14s
Traffic sources
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● Direct 75% · ● Referral 23%
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AppianCrewAILangGraphStack AI
0171.3K342.6K513.9K685.2KCrewAI · 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 · 6.3K1K10K100K1MCrewAI · 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
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Free
Freemium
Freemium
Starting price
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Free
$39per month · free tier available
Free tier
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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Basic FreeEnterprise $0
Developer FreePlus $39/moEnterprise Custom
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Capabilities input → output
Input
DataDocumentsText
Text
Code
DataDocumentsText
Output
Apps
AppsCode
Apps
Apps
Skill level
Advanced
Advanced
Advanced
Intermediate
Categories
Development & CodeProductivity & OfficeAI AgentAI Workflow+1 more
Development & CodeProductivity & OfficeAI AgentAI Developer Tools+2 more
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Development & CodeProductivity & OfficeAI AgentAI Workflow+1 more
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
3
9
2
3
Agents
No-code
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Workflows
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Agent creation
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Agent collaboration
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–
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Agent management
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–
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Developer tools
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Agent testing
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–
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Development
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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.