Vapi vs Chatbase vs Dialogflow vs Synthflow

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

Your tool
Vapi
vs
Competitor 1
Chatbase
Competitor 2
Dialogflow
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 Chatbase
chatbase.co
Train chatbots on your content
Make main Remove
Competitor Dialogflow
cloud.google.com
Google's conversational AI
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
—
402.2Kvisits/mo
48Mvisits/mo
—
MoM change
—
▲ 2.0%
▲ 1.9%
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6-month growth
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-12.4%
+1.6%
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Global rank web
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#84,220
#560
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Avg. last 3 months
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412.6K
48M
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Bounce rate lower is better
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44%
35%
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Pages / visit
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6.9
10.4
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Visit duration
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4m 34s
7m 47s
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Traffic sources
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● Direct 81% · ● Referral 15%
● Direct 67% · ● Referral 29%
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VapiChatbaseDialogflowSynthflow
013.2M26.5M39.7M52.9MChatbase · 590.6KChatbase · 583.4KChatbase · 309.5KChatbase · 281.8KChatbase · 459KChatbase · 473.7KChatbase · 444.7KChatbase · 441.2KChatbase · 394.5KChatbase · 402.2KDialogflow · 44.3MDialogflow · 45.8MDialogflow · 47.8MDialogflow · 47.2MDialogflow · 52.9MDialogflow · 49.9MDialogflow · 48.8MDialogflow · 47.1MDialogflow · 48M100K1M10M100MChatbase · 590.6KChatbase · 583.4KChatbase · 309.5KChatbase · 281.8KChatbase · 459KChatbase · 473.7KChatbase · 444.7KChatbase · 441.2KChatbase · 394.5KChatbase · 402.2KDialogflow · 44.3MDialogflow · 45.8MDialogflow · 47.8MDialogflow · 47.2MDialogflow · 52.9MDialogflow · 49.9MDialogflow · 48.8MDialogflow · 47.1MDialogflow · 48MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
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Starting price
$29per month
$40per month · free tier available
Free tier
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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
Free FreeHobby $40/moStandard $150/moPro $500/mo+1 more
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Capabilities input → output
Input
AudioText
DocumentsTextWeb pages
AudioText
AudioText
Output
AppsAudio
AppsText
Apps
AppsAudio
Skill level
Advanced
Intermediate
Advanced
Intermediate
Categories
Business & MarketingVoice & SpeechAI Call CenterAI Customer Service+1 more
Business & MarketingChatbots & CompanionsAI ChatbotAI Customer Service+1 more
Business & MarketingChatbots & CompanionsAI Call CenterAI Chatbot+1 more
Business & MarketingAI Call CenterAI Customer Service
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
7
10
7
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
▲ 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.