Yellow vs Vapi vs Voiceflow vs Rasa

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

Your tool
Yellow
vs
Competitor 1
Vapi
Competitor 2
Voiceflow
Competitor 3
Rasa
Compare
4 tools · best value per row highlighted
Your tool Yellow
yellow.ai
Yellow.ai is an enterprise platform for building AI agents that handle customer and employee conversations.
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Competitor Vapi
vapi.ai
Vapi is a developer platform for building, testing and deploying voice AI agents that talk to customers on the phone.
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Competitor Voiceflow
voiceflow.com
Design conversations visually
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Competitor Rasa
rasa.com
Rasa is an agent platform for product teams building customer-facing AI.
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Traffic estimated monthly website traffic
Monthly visits
—
—
385Kvisits/mo
111.5Kvisits/mo
MoM change
—
—
▼ 5.8%
▼ 3.2%
6-month growth
—
—
-35.3%
-26.3%
Global rank web
—
—
#93,201
#375,963
Avg. last 3 months
—
—
407.5K
117.3K
Bounce rate lower is better
—
—
38%
41%
Pages / visit
—
—
5.2
1.9
Visit duration
—
—
3m 07s
30s
Traffic sources
—
—
● Direct 75% · ● Referral 24%
● Direct 78% · ● Referral 20%
YellowVapiVoiceflowRasa
0150K300K450.1K600.1KVoiceflow · 600.1KVoiceflow · 574.1KVoiceflow · 561.6KVoiceflow · 513.7KVoiceflow · 594.8KVoiceflow · 462.6KVoiceflow · 454KVoiceflow · 429.1KVoiceflow · 408.5KVoiceflow · 385KRasa · 145.7KRasa · 145.6KRasa · 177.1KRasa · 151.4KRasa · 144.6KRasa · 132.4KRasa · 125KRasa · 115.2KRasa · 111.5K100K1MVoiceflow · 600.1KVoiceflow · 574.1KVoiceflow · 561.6KVoiceflow · 513.7KVoiceflow · 594.8KVoiceflow · 462.6KVoiceflow · 454KVoiceflow · 429.1KVoiceflow · 408.5KVoiceflow · 385KRasa · 145.7KRasa · 145.6KRasa · 177.1KRasa · 151.4KRasa · 144.6KRasa · 132.4KRasa · 125KRasa · 115.2KRasa · 111.5KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Free
Freemium
Freemium
Freemium
Starting price
Free
$29per month
Free tier
Free tier
Free tier
–
Free trial
–
–
API access
Plans
Free FreeEnterprise Custom
No Success Package FreeCore $29/moPro $999/moPremier Custom
—
Free Developer Edition CustomEnterprise Custom
Capabilities input → output
Input
DocumentsText
AudioText
DocumentsText
CodeText
Output
Apps
AppsAudio
Apps
Apps
Skill level
Advanced
Advanced
Intermediate
Advanced
Categories
Business & MarketingChatbots & CompanionsProductivity & OfficeAI Agent+3 more
Business & MarketingVoice & SpeechAI Call CenterAI Customer Service+1 more
Business & MarketingChatbots & CompanionsProductivity & OfficeAI Agent+3 more
Business & MarketingChatbots & CompanionsProductivity & OfficeAI Agent+2 more
Tasks what each tool can do · 3 shared · core   partial
Tasks covered
15
11
13
10
Customer support
Voice agents
Agent creation
Agents
–
Chatbots
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Customer support chatbot
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Call center automation
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Agent testing
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Call answering
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Calls
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Call agents
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–
Chatbot building
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–
APIs
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–
–
Chatbot integration
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–
–
Chatbot testing
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–
–
Customer calls
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–
–
Customer support automation
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–
–
Developer tools
–
–
–
Agent management
–
–
–
Conversation automation
–
–
–
Knowledge bases
–
–
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No-code
–
–
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RAG
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–
–
Website to chatbot
–
–
–
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.