Vapi is a platform designed for developers to build, test, and deploy voice AI agents quickly. It offers a highly configurable API for creating leading voice AI products and scaling phone operations, supporting over 100 languages and integrating with more than 40 apps.
Paid
How to use Vapi?
Vapi allows developers to create voice AI agents by choosing workflows from pre-made templates or building custom ones. These agents can be integrated into telephony systems, websites, or apps, handling millions of calls with features like multilingual support, API-native configurations, and automated testing.
Vapi 's Core Features
Multilingual support in 100+ languages
API-native with thousands of configurations
Automated testing for hallucination risks
Bring your own models for customization
Tool calling for data fetching and actions
A/B experiments for performance optimization
Enterprise-grade reliability and security
Vapi 's Use Cases
Developers can integrate voice AI into apps for enhanced user interaction.
Businesses save engineering hours with automated inbound and outbound calls.
Startups to Fortune 500 companies deploy scalable voice operations.
Healthcare and financial services use secure, compliant voice AI solutions.
Teams optimize performance with multilingual and customizable voice agents.