Vapi vs Dialogflow vs Regal vs CloudTalk | AI Voice Agents

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
Regal
Competitor 3
CloudTalk | AI Voice Agents
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 Regal
regal.ai
Regal is a voice AI agent platform that helps businesses build, improve and manage AI agents that speak with customers on the phone.
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Competitor CloudTalk | AI Voice Agents
cloudtalk.io
CloudTalk AI Voice Agents answer and make phone calls around the clock and sound natural doing it.
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Traffic estimated monthly website traffic
Monthly visits
—
48Mvisits/mo
—
746.4Kvisits/mo
MoM change
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▲ 1.9%
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▲ 24.7%
6-month growth
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+1.6%
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+96.5%
Global rank web
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#560
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#59,084
Avg. last 3 months
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48M
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606.8K
Bounce rate lower is better
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35%
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35%
Pages / visit
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10.4
—
5.2
Visit duration
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7m 47s
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4m 57s
Traffic sources
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● Direct 67% · ● Referral 29%
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● Direct 86% · ● Referral 8%
VapiDialogflowRegalCloudTalk | AI Voice Agents
013.2M26.5M39.7M52.9MDialogflow · 44.3MDialogflow · 45.8MDialogflow · 47.8MDialogflow · 47.2MDialogflow · 52.9MDialogflow · 49.9MDialogflow · 48.8MDialogflow · 47.1MDialogflow · 48MCloudTalk | AI Voice Agents · 346.4KCloudTalk | AI Voice Agents · 314.5KCloudTalk | AI Voice Agents · 422.8KCloudTalk | AI Voice Agents · 379.8KCloudTalk | AI Voice Agents · 474.1KCloudTalk | AI Voice Agents · 436.3KCloudTalk | AI Voice Agents · 475.8KCloudTalk | AI Voice Agents · 598.4KCloudTalk | AI Voice Agents · 746.4K100K1M10M100MDialogflow · 44.3MDialogflow · 45.8MDialogflow · 47.8MDialogflow · 47.2MDialogflow · 52.9MDialogflow · 49.9MDialogflow · 48.8MDialogflow · 47.1MDialogflow · 48MCloudTalk | AI Voice Agents · 346.4KCloudTalk | AI Voice Agents · 314.5KCloudTalk | AI Voice Agents · 422.8KCloudTalk | AI Voice Agents · 379.8KCloudTalk | AI Voice Agents · 474.1KCloudTalk | AI Voice Agents · 436.3KCloudTalk | AI Voice Agents · 475.8KCloudTalk | AI Voice Agents · 598.4KCloudTalk | AI Voice Agents · 746.4KNov '25DecJan '26FebMarAprMayJunJul
Pricing
Model
Freemium
Freemium
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Freemium
Starting price
$29per month
Free tier
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$25per month · free tier available
Free tier
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Free trial
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API access
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Plans
No Success Package FreeCore $29/moPro $999/moPremier Custom
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Plans Custom/mo
Capabilities input → output
Input
AudioText
AudioText
Text
AudioDocuments
Output
AppsAudio
Apps
AppsAudio
Audio
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 & MarketingAI Call Center
Business & MarketingAI Call CenterAI Customer Service
Tasks what each tool can do · 3 shared · core   partial
Tasks covered
11
7
11
12
Call center automation
Call agents
Customer support
Voice agents
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Customer calls
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Call answering
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Calls
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Agent creation
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Chatbot building
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Chatbots
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APIs
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Agents
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Customer support chatbot
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Developer tools
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Receptionist
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Sales calls
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Virtual receptionist
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Agent management
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Agent testing
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Chatbot integration
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Customer engagement
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Customer support automation
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Sales
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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.