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Vapi
Vapi lets developers build, test, and deploy voice agents for conversational applications.

About Vapi
Vapi is a web-based platform for developers to build, test, and deploy voice AI agents for conversational applications. It provides configuration tools for voice settings, conversation flows, telephony, and third-party integrations, managing underlying infrastructure to reduce deployment time.
The platform offers end-to-end voice agent management, including real-time call monitoring, performance tracking, and tools to iterate on agent experiences. It includes enterprise-focused capabilities such as SOC 2, HIPAA, and PCI compliance, single sign-on, role-based access controls, and infrastructure that scales to millions of calls with sub-500ms latency, serving both small development teams and large enterprise users.
Key features
- Build, test, and deploy voice agents in minutes
- Unified platform for orchestration and real-time call monitoring
- API-native design with telephony and integration support
- Enterprise features including SSO, OAuth, and RBAC
- Built-in AI guardrails to reduce model hallucinations
- Scalable infrastructure for millions of calls with sub-500ms latency
- Fast deployment from prompt to production
- Enterprise-grade security and compliance features
- Unified end-to-end voice agent management
- Low-latency scalable call infrastructure
Vapi at a glance
- Website
- vapi.ai
- Category
- AI & Machine Learning › AI Coding Tools
- Type
- Online tool
- Pricing
- Not confirmed. Check the site
- Platforms
- Web
- Open source
- Not stated
- Language
- English
- Good for
- Developers
- Last checked
- Oct 5, 2026 · Online when checked
- Listed
- Oct 5, 2026
Vapi alternatives
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SampleApp.ai provides a Stripe-like sample app experience for testing how coding agents work with an API.
VideoSDK gives developers APIs and SDKs for embedding voice agents, live audio and video calls, and interactive streaming.
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Vapi FAQ
What use cases does Vapi support for voice agents?
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