CrewAI vs Stack AI vs Zapier vs Appian

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

Your tool
CrewAI
vs
Competitor 1
Stack AI
Competitor 2
Zapier
Competitor 3
Appian
Compare
4 tools · best value per row highlighted
Your tool 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 Stack AI
stack-ai.com
Connect AI models visually
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Competitor Zapier
zapier.com
Connect your apps without writing code
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Competitor 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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Traffic estimated monthly website traffic
Monthly visits
476.6Kvisits/mo
6.3Kvisits/mo
5.3Mvisits/mo
—
MoM change
▼ 10.3%
▼ 57.9%
▼ 5.9%
—
6-month growth
-5.3%
-93.7%
-26.7%
—
Global rank web
#107,487
#1,700,092
#6,051
—
Avg. last 3 months
564.3K
13.9K
5.5M
—
Bounce rate lower is better
46%
39%
38%
—
Pages / visit
2.6
1.8
10.2
—
Visit duration
1m 32s
14s
6m 43s
—
Traffic sources
● Direct 75% · ● Referral 23%
—
● Direct 81% · ● Referral 12%
—
CrewAIStack AIZapierAppian
01.8M3.6M5.5M7.3MCrewAI · 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 · 6.3KZapier · 6.3MZapier · 5.9MZapier · 6.8MZapier · 6.5MZapier · 7.3MZapier · 6.6MZapier · 6MZapier · 5.5MZapier · 5.7MZapier · 5.3M1K10K100K1M10MCrewAI · 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 · 6.3KZapier · 6.3MZapier · 5.9MZapier · 6.8MZapier · 6.5MZapier · 7.3MZapier · 6.6MZapier · 6MZapier · 5.5MZapier · 5.7MZapier · 5.3MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Free
Freemium
Freemium
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Starting price
Free
Free tier
$19.99per month · free tier available
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Free tier
–
Free trial
–
–
API access
–
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Plans
Basic FreeEnterprise $0
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Free FreeProfessional $19.99/moTeam $69/moEnterprise Custom
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Capabilities input → output
Input
Text
DataDocumentsText
Text
DataDocumentsText
Output
AppsCode
Apps
Apps
Apps
Skill level
Advanced
Intermediate
Intermediate
Advanced
Categories
Development & CodeProductivity & OfficeAI AgentAI Developer Tools+2 more
Development & CodeProductivity & OfficeAI AgentAI Workflow+1 more
Development & CodeProductivity & OfficeAI AgentAI Workflow+1 more
Development & CodeProductivity & OfficeAI AgentAI Workflow+1 more
Tasks what each tool can do · 3 shared · core   partial
Tasks covered
9
7
6
8
No-code
Agents
Workflows
Agent creation
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Process automation
–
–
Business automation
–
–
Finance workflow automation
–
–
Agent collaboration
–
–
–
Agent management
–
–
–
Developer tools
–
–
–
Agent testing
–
–
–
Development
–
–
–
Document data extraction
–
–
–
Lead generation
–
–
–
Lead management
–
–
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Productivity
–
–
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 1
▲ 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.