Dialogflow vs Vapi vs Chatbase 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
Chatbase
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.
Make main Remove
Competitor Chatbase
chatbase.co
Train chatbots on your content
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
—
402.2Kvisits/mo
—
MoM change
▲ 1.9%
—
▲ 2.0%
—
6-month growth
+1.6%
—
-12.4%
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Global rank web
#560
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#84,220
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Avg. last 3 months
48M
—
412.6K
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Bounce rate lower is better
35%
—
44%
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Pages / visit
10.4
—
6.9
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Visit duration
7m 47s
—
4m 34s
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Traffic sources
● Direct 67% · ● Referral 29%
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● Direct 81% · ● Referral 15%
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DialogflowVapiChatbaseRetell AI
013.2M26.5M39.7M52.9MDialogflow · 44.3MDialogflow · 45.8MDialogflow · 47.8MDialogflow · 47.2MDialogflow · 52.9MDialogflow · 49.9MDialogflow · 48.8MDialogflow · 47.1MDialogflow · 48MChatbase · 590.6KChatbase · 583.4KChatbase · 309.5KChatbase · 281.8KChatbase · 459KChatbase · 473.7KChatbase · 444.7KChatbase · 441.2KChatbase · 394.5KChatbase · 402.2K100K1M10M100MDialogflow · 44.3MDialogflow · 45.8MDialogflow · 47.8MDialogflow · 47.2MDialogflow · 52.9MDialogflow · 49.9MDialogflow · 48.8MDialogflow · 47.1MDialogflow · 48MChatbase · 590.6KChatbase · 583.4KChatbase · 309.5KChatbase · 281.8KChatbase · 459KChatbase · 473.7KChatbase · 444.7KChatbase · 441.2KChatbase · 394.5KChatbase · 402.2KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Paid
Starting price
Free tier
$29per month
$40per month · free tier available
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Free tier
–
–
Free trial
–
API access
Plans
—
No Success Package FreeCore $29/moPro $999/moPremier Custom
Free FreeHobby $40/moStandard $150/moPro $500/mo+1 more
Pay as you go CustomEnterprise Custom
Capabilities input → output
Input
AudioText
AudioText
DocumentsTextWeb pages
AudioText
Output
Apps
AppsAudio
AppsText
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 & CompanionsAI ChatbotAI Customer Service+1 more
Business & MarketingVoice & SpeechAI Call CenterAI Customer Service+1 more
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
7
11
10
10
Customer support
Call center automation
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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 chatbot
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Agent creation
–
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Call answering
–
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Calls
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Chatbot integration
–
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Customer calls
–
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APIs
–
–
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Agents
–
–
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Developer tools
–
–
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No-code
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–
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Shopify customer support
–
–
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Agent testing
–
–
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Customer support automation
–
–
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SMS marketing
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–
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Sales
–
–
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Website to chatbot
–
–
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 1
▲ 0
▲ 0
▲ 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.