Vapi vs Monobot vs Voiceflow vs Regal

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

Your tool
Vapi
vs
Competitor 1
Monobot
Competitor 2
Voiceflow
Competitor 3
Regal
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 Monobot
monobot.ai
Voice agents that handle actual phone conversations
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Competitor Voiceflow
voiceflow.com
Design conversations visually
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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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Traffic estimated monthly website traffic
Monthly visits
—
174visits/mo
385Kvisits/mo
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MoM change
—
▼ 70.7%
▼ 5.8%
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6-month growth
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-86.3%
-35.3%
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Global rank web
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#5,550,696
#93,201
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Avg. last 3 months
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255
407.5K
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Bounce rate lower is better
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0%
38%
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Pages / visit
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5.2
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Visit duration
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3m 07s
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Traffic sources
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● Direct 75% · ● Referral 24%
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VapiMonobotVoiceflowRegal
0150K300K450.1K600.1KMonobot · 1.3KMonobot · 5.8KMonobot · 5.1KMonobot · 3.2KMonobot · 593Monobot · 174Voiceflow · 600.1KVoiceflow · 574.1KVoiceflow · 561.6KVoiceflow · 513.7KVoiceflow · 594.8KVoiceflow · 462.6KVoiceflow · 454KVoiceflow · 429.1KVoiceflow · 408.5KVoiceflow · 385K1001K10K100K1MMonobot · 1.3KMonobot · 5.8KMonobot · 5.1KMonobot · 3.2KMonobot · 593Monobot · 174Voiceflow · 600.1KVoiceflow · 574.1KVoiceflow · 561.6KVoiceflow · 513.7KVoiceflow · 594.8KVoiceflow · 462.6KVoiceflow · 454KVoiceflow · 429.1KVoiceflow · 408.5KVoiceflow · 385KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Paid
Freemium
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Starting price
$29per month
$200per month
Free tier
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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
Starter $200/moGrowth $500/moBusiness $1000/moEnterprise Custom
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Capabilities input → output
Input
AudioText
AudioText
DocumentsText
Text
Output
AppsAudio
AudioText
Apps
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 & CompanionsProductivity & OfficeAI Agent+3 more
Business & MarketingAI Call Center
Tasks what each tool can do · 6 shared · core   partial
Tasks covered
11
13
13
11
Voice agents
Call agents
Call center automation
Customer support
Calls
Call answering
Agent creation
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Agents
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Chatbots
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Customer calls
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Chatbot building
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Customer support chatbot
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APIs
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Appointments
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Call analysis
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Developer tools
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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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Identity verification
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No-code
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Restaurant reservations
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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
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Saves
0
0
0
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Reviews
0
0
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Prompts
0
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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.