Appian vs Langflow vs Stack AI vs CrewAI

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

Your tool
Appian
vs
Competitor 1
Langflow
Competitor 2
Stack AI
Competitor 3
CrewAI
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.
Remove
Competitor Langflow
langflow.org
Drag and drop AI
Make main Remove
Competitor Stack AI
stack-ai.com
Connect AI models visually
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.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
215.3Kvisits/mo
6.3Kvisits/mo
476.6Kvisits/mo
MoM change
—
▼ 0.7%
▼ 57.9%
▼ 10.3%
6-month growth
—
-4.9%
-93.7%
-5.3%
Global rank web
—
#217,191
#1,700,092
#107,487
Avg. last 3 months
—
225.2K
13.9K
564.3K
Bounce rate lower is better
—
44%
39%
46%
Pages / visit
—
2.2
1.8
2.6
Visit duration
—
1m 04s
14s
1m 32s
Traffic sources
—
● Direct 76% · ● Referral 24%
—
● Direct 75% · ● Referral 23%
AppianLangflowStack AICrewAI
0171.3K342.6K513.9K685.2KLangflow · 295.3KLangflow · 247KLangflow · 269.8KLangflow · 226.5KLangflow · 239.5KLangflow · 229.4KLangflow · 243.6KLangflow · 216.8KLangflow · 215.3KStack 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 · 6.3KCrewAI · 408.9KCrewAI · 417.1KCrewAI · 521.4KCrewAI · 503.5KCrewAI · 610.1KCrewAI · 646.1KCrewAI · 685.2KCrewAI · 531.1KCrewAI · 476.6K1K10K100K1MLangflow · 295.3KLangflow · 247KLangflow · 269.8KLangflow · 226.5KLangflow · 239.5KLangflow · 229.4KLangflow · 243.6KLangflow · 216.8KLangflow · 215.3KStack 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 · 6.3KCrewAI · 408.9KCrewAI · 417.1KCrewAI · 521.4KCrewAI · 503.5KCrewAI · 610.1KCrewAI · 646.1KCrewAI · 685.2KCrewAI · 531.1KCrewAI · 476.6KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
—
Free
Freemium
Free
Starting price
—
Free
Free tier
Free
Free tier
–
Free trial
–
–
–
API access
–
Plans
—
—
—
Basic FreeEnterprise $0
Capabilities input → output
Input
DataDocumentsText
Text
DataDocumentsText
Text
Output
Apps
Apps
Apps
AppsCode
Skill level
Advanced
Advanced
Intermediate
Advanced
Categories
Development & CodeProductivity & OfficeAI AgentAI Workflow+1 more
Chatbots & CompanionsDevelopment & CodeProductivity & OfficeAI Agent+3 more
Development & CodeProductivity & OfficeAI AgentAI Workflow+1 more
Development & CodeProductivity & OfficeAI AgentAI Developer Tools+2 more
Tasks what each tool can do · 3 shared · core   partial
Tasks covered
3
9
3
9
Agents
No-code
Workflows
Agent creation
–
–
Developer tools
–
–
Development
–
–
Agent collaboration
–
–
–
Agent management
–
–
–
Chatbots
–
–
–
LLM development
–
–
–
APIs
–
–
–
Agent testing
–
–
–
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
–
–
–
–

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.