Vapi vs Dialogflow vs Botpress vs Retell AI

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

Your tool
Vapi
vs
Competitor 1
Dialogflow
Competitor 2
Botpress
Competitor 3
Retell AI
Compare
4 tools · best value per row highlighted
Your tool Vapi
vapi.ai
Vapi is a developer platform for building, testing and deploying voice AI agents that talk to customers on the phone.
Remove
Competitor Dialogflow
cloud.google.com
Google's conversational AI
Make main Remove
Competitor Botpress
botpress.com
Build AI chatbots for business
Make main Remove
Competitor Retell AI
retellai.com
Retell AI is a voice agent platform for automating phone calls.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
48Mvisits/mo
359.8Kvisits/mo
—
MoM change
—
▲ 1.9%
▼ 5.1%
—
6-month growth
—
+1.6%
-17.4%
—
Global rank web
—
#560
#153,242
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Avg. last 3 months
—
48M
371.2K
—
Bounce rate lower is better
—
35%
51%
—
Pages / visit
—
10.4
1.8
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Visit duration
—
7m 47s
33s
—
Traffic sources
—
● Direct 67% · ● Referral 29%
● Direct 86% · ● Referral 14%
—
VapiDialogflowBotpressRetell AI
013.2M26.5M39.7M52.9MDialogflow · 44.3MDialogflow · 45.8MDialogflow · 47.8MDialogflow · 47.2MDialogflow · 52.9MDialogflow · 49.9MDialogflow · 48.8MDialogflow · 47.1MDialogflow · 48MBotpress · 540.9KBotpress · 598.6KBotpress · 626.4KBotpress · 435.4KBotpress · 399.7KBotpress · 355.6KBotpress · 374.4KBotpress · 379.3KBotpress · 359.8K100K1M10M100MDialogflow · 44.3MDialogflow · 45.8MDialogflow · 47.8MDialogflow · 47.2MDialogflow · 52.9MDialogflow · 49.9MDialogflow · 48.8MDialogflow · 47.1MDialogflow · 48MBotpress · 540.9KBotpress · 598.6KBotpress · 626.4KBotpress · 435.4KBotpress · 399.7KBotpress · 355.6KBotpress · 374.4KBotpress · 379.3KBotpress · 359.8KNov '25DecJan '26FebMarAprMayJunJul
Pricing
Model
Freemium
Freemium
Freemium
Paid
Starting price
$29per month
Free tier
Free tier
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Free tier
–
–
Free trial
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API access
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Plans
No Success Package FreeCore $29/moPro $999/moPremier Custom
—
Botpress Pricing $25/mo
Pay as you go CustomEnterprise Custom
Capabilities input → output
Input
AudioText
AudioText
DocumentsText
AudioText
Output
AppsAudio
Apps
Apps
AppsAudio
Skill level
Advanced
Advanced
Intermediate
Intermediate
Categories
Business & MarketingVoice & SpeechAI Call CenterAI Customer Service+1 more
Business & MarketingChatbots & CompanionsAI Call CenterAI Chatbot+1 more
Business & MarketingChatbots & CompanionsProductivity & OfficeAI Agent+2 more
Business & MarketingVoice & SpeechAI Call CenterAI Customer Service+1 more
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
2
7
8
2
Call agents
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Chatbot building
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–
Chatbots
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Voice agents
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–
Customer support
–
–
Customer support chatbot
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–
Chatbot integration
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–
Agents
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–
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Agent creation
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–
–
Call center automation
–
–
–
No-code
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 1
▲ 1
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
0
0
0
Verified listing
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–
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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.