Rasa vs Stack AI vs Dify vs Yellow

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

Your tool
Rasa
vs
Competitor 1
Stack AI
Competitor 2
Dify
Competitor 3
Yellow
Compare
4 tools · best value per row highlighted
Your tool Rasa
rasa.com
Rasa is an agent platform for product teams building customer-facing AI.
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Competitor Stack AI
stack-ai.com
Connect AI models visually
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Competitor Dify
dify.ai
AI apps without code
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Competitor Yellow
yellow.ai
Yellow.ai is an enterprise platform for building AI agents that handle customer and employee conversations.
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Traffic estimated monthly website traffic
Monthly visits
111.5Kvisits/mo
6.3Kvisits/mo
1Mvisits/mo
—
MoM change
▼ 3.2%
▼ 57.9%
▼ 16.6%
—
6-month growth
-26.3%
-93.7%
-30.6%
—
Global rank web
#375,963
#1,700,092
#39,510
—
Avg. last 3 months
117.3K
13.9K
1.1M
—
Bounce rate lower is better
41%
39%
41%
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Pages / visit
1.9
1.8
4.4
—
Visit duration
30s
14s
6m 40s
—
Traffic sources
● Direct 78% · ● Referral 20%
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● Direct 84% · ● Referral 15%
—
RasaStack AIDifyYellow
0368.2K736.4K1.1M1.5MRasa · 145.7KRasa · 145.6KRasa · 177.1KRasa · 151.4KRasa · 144.6KRasa · 132.4KRasa · 125KRasa · 115.2KRasa · 111.5KStack 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 · 6.3KDify · 1.1MDify · 1.2MDify · 1.3MDify · 1.1MDify · 1.5MDify · 1.2MDify · 1.1MDify · 1.2MDify · 1.2MDify · 1M1K10K100K1M10MRasa · 145.7KRasa · 145.6KRasa · 177.1KRasa · 151.4KRasa · 144.6KRasa · 132.4KRasa · 125KRasa · 115.2KRasa · 111.5KStack 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 · 6.3KDify · 1.1MDify · 1.2MDify · 1.3MDify · 1.1MDify · 1.5MDify · 1.2MDify · 1.1MDify · 1.2MDify · 1.2MDify · 1MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Free
Starting price
Free tier
Free tier
$590per month · free tier available
Free
Free tier
Free trial
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–
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API access
Plans
Free Developer Edition CustomEnterprise Custom
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Sandbox FreeProfessional $590/yrTeam $1,590/yrEnterprise Custom
Free FreeEnterprise Custom
Capabilities input → output
Input
CodeText
DataDocumentsText
DocumentsText
DocumentsText
Output
Apps
Apps
Apps
Apps
Skill level
Advanced
Intermediate
Intermediate
Advanced
Categories
Business & MarketingChatbots & CompanionsProductivity & OfficeAI Agent+2 more
Development & CodeProductivity & OfficeAI AgentAI Workflow+1 more
Chatbots & CompanionsDevelopment & CodeProductivity & OfficeAI Agent+4 more
Business & MarketingChatbots & CompanionsProductivity & OfficeAI Agent+3 more
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
10
7
9
15
Agents
Agent creation
Chatbots
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Customer support
–
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No-code
–
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Workflows
–
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Voice agents
–
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Customer support chatbot
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Agent testing
–
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Business automation
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–
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Call answering
–
–
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Call center automation
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–
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Chatbot integration
–
–
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Chatbot testing
–
–
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Customer support automation
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–
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Developer tools
–
–
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LLM development
–
–
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Process automation
–
–
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Agent management
–
–
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Calls
–
–
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Chatbot building
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Conversation automation
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Development
–
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Finance workflow automation
–
–
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Knowledge bases
–
–
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Productivity
–
–
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RAG
–
–
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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
–
–
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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.