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Explore Vapi

API for building hyper-realistic, scalable voice AI agents.

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Vapi

Vapi

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API for building hyper-realistic, scalable voice AI agents.

About Vapi

Overview

  • Vapi provides an advanced API platform enabling developers to effortlessly build and deploy highly sophisticated voice AI agents.
  • It serves as a comprehensive toolkit for integrating conversational AI into applications and efficiently scaling complex phone operations.
  • The platform supports both inbound and outbound call scenarios, ensuring a versatile solution for diverse business requirements.
  • With robust SDKs for client and server-side implementations, Vapi substantially simplifies the development lifecycle of voice-powered products.
  • This foundational technology facilitates natural, human-like interactions across critical communication channels.

Innovation

  • Vapi distinguishes itself through its exceptionally configurable API, offering unparalleled flexibility in designing and customizing intricate voice AI experiences.
  • It integrates seamlessly with over 40 leading AI models and vital business applications, empowering developers to leverage existing infrastructure and preferred language models.
  • The platform prioritizes developer-friendliness, providing intuitive SDKs in languages like TypeScript and Python, alongside a powerful React web SDK.
  • This innovative architecture significantly reduces engineering overhead for complex voice AI deployments, accelerating time-to-market for advanced conversational solutions.

Impact

  • Vapi has demonstrated profound industry impact, powering over 300 million calls and facilitating the launch of 2.5 million intelligent assistants for a vibrant community of 500,000+ developers.
  • Enterprises, from dynamic startups to Fortune 500 companies, strategically deploy Vapi's voice agents to optimize customer interactions and streamline intricate operational workflows.
  • By enabling hyper-realistic voice conversations, Vapi empowers businesses to automate routine tasks, elevate customer service quality, and scale operations intelligently without compromising conversational fidelity.
  • Its rapid widespread adoption underscores its transformative effectiveness in modernizing voice communication and enhancing agent efficiency.

Best For / Use Cases

Automating inbound customer support calls
Scaling outbound sales and engagement operations
Integrating voice AI into existing applications
Building sophisticated voice AI for product integration

Key Features

Configurable Voice AI API

Client & Server SDKs

40+ App Integrations

Inbound/Outbound Calling

Human-like Voice Agents

Custom Agent Building

Detailed Pricing Plans

Freemium

Usage-based Pricing

Please visit the official pricing page for detailed rates per model.

Enterprise - Contact sales

Custom Call Minutes
Custom Call Concurrency
Model Provider Costs (STT, LLM, TTS) Included
Enterprise Grade, 99.9% Infra SLA
Custom Support SLA
View Official Pricing Page