Vapi vs Synthflow vs Thoughtly vs ElevenLabs Conversational AI

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

Your tool
Vapi
vs
Competitor 1
Synthflow
Competitor 2
Thoughtly
Competitor 3
ElevenLabs Conversational AI
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 Synthflow
synthflow.ai
Synthflow is an enterprise voice AI platform for automating phone calls with AI agents.
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Competitor Thoughtly
thoughtly.com
Thoughtly builds AI agents that follow up with every lead the moment it arrives.
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Competitor ElevenLabs Conversational AI
elevenlabs.io
ElevenLabs Conversational AI, now branded ElevenAgents, lets teams build, test and deploy voice and chat agents that handle customer conversations.
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Traffic estimated monthly website traffic
Monthly visits
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MoM change
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6-month growth
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Global rank web
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Avg. last 3 months
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Bounce rate lower is better
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Pages / visit
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Visit duration
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Traffic sources
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Pricing
Model
Freemium
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Paid
Freemium
Starting price
$29per month
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$500per month
$5per 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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Flex $500/moScale CustomEnterprise Custom
Free FreeStarter $6/moCreator $22/moPro $99/mo+3 more
Capabilities input → output
Input
AudioText
TextAudio
TextAudio
AudioDocumentsText
Output
AudioApps
AudioApps
TextAudio
TextAudioApps
Skill level
Advanced
Intermediate
Intermediate
Intermediate
Categories
Business & MarketingVoice & SpeechAI Call CenterAI Customer Service+1 more
Business & MarketingAI Call CenterAI Customer Service
Business & MarketingAI Call CenterAI Lead GenerationAI Sales
Business & MarketingProductivity & OfficeVoice & SpeechAI Agent+3 more
Tasks what each tool can do · 4 shared · core   partial
Tasks covered
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11
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14
Voice agents
Call center automation
Call agents
Customer calls
Agent creation
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Customer support
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Calls
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Agent testing
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Call answering
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Agents
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Customer support automation
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Lead generation
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APIs
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Chatbots
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Developer tools
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Lead management
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Sales
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Sales automation
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CRM
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Call analysis
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Customer service emails
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Meeting scheduling
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Sales prospecting
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Voice
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Voice assistance
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Community on aitoolstime
Rating
no ratings yet
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Upvotes
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Saves
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Reviews
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Prompts
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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.