Vapi vs Dialogflow vs Chatbase vs Synthflow

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
Chatbase
Competitor 3
Synthflow
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.
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Competitor Dialogflow
cloud.google.com
Google's conversational AI
Make main Remove
Competitor Chatbase
chatbase.co
Train chatbots on your content
Make main Remove
Competitor Synthflow
synthflow.ai
Synthflow is an enterprise voice AI platform for automating phone calls with AI agents.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
48Mvisits/mo
402.2Kvisits/mo
—
MoM change
—
▲ 1.9%
▲ 2.0%
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6-month growth
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+1.6%
-12.4%
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Global rank web
—
#560
#84,220
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Avg. last 3 months
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48M
412.6K
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Bounce rate lower is better
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35%
44%
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Pages / visit
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10.4
6.9
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Visit duration
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7m 47s
4m 34s
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Traffic sources
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● Direct 67% · ● Referral 29%
● Direct 81% · ● Referral 15%
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VapiDialogflowChatbaseSynthflow
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
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Starting price
$29per month
Free tier
$40per month · free tier available
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Free tier
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Free trial
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API access
Plans
No Success Package FreeCore $29/moPro $999/moPremier Custom
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Free FreeHobby $40/moStandard $150/moPro $500/mo+1 more
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Capabilities input → output
Input
AudioText
AudioText
DocumentsTextWeb pages
AudioText
Output
AppsAudio
Apps
AppsText
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 & CompanionsAI ChatbotAI Customer Service+1 more
Business & MarketingAI Call CenterAI Customer Service
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
7
7
10
9
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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Customer support chatbot
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Customer calls
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Call answering
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Calls
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Chatbot integration
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Voice agents
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–
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Agents
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–
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No-code
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–
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Shopify customer support
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–
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Agent testing
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–
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Call analysis
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–
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Customer support automation
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Sales
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–
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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
▲ 0
▲ 1
▲ 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.