Dialogflow vs Vapi vs Botpress vs Retell AI

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

Your tool
Dialogflow
vs
Competitor 1
Vapi
Competitor 2
Botpress
Competitor 3
Retell AI
Compare
4 tools · best value per row highlighted
Your tool Dialogflow
cloud.google.com
Google's conversational AI
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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 Botpress
botpress.com
Build AI chatbots for business
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Competitor Retell AI
retellai.com
Retell AI is a voice agent platform for automating phone calls.
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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
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#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
—
Visit duration
7m 47s
—
33s
—
Traffic sources
● Direct 67% · ● Referral 29%
—
● Direct 86% · ● Referral 14%
—
DialogflowVapiBotpressRetell 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
Free tier
$29per month
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
Apps
AppsAudio
Apps
AppsAudio
Skill level
Advanced
Advanced
Intermediate
Intermediate
Categories
Business & MarketingChatbots & CompanionsAI Call CenterAI Chatbot+1 more
Business & MarketingVoice & SpeechAI Call CenterAI Customer Service+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
7
2
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
–
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Customer support chatbot
–
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Chatbot integration
–
–
Agents
–
–
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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
▲ 1
▲ 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.