Vapi —
Deploy voice agents at scale.

About Vapi

Vapi envisions a future where advanced voice AI technology is seamlessly accessible and scalable, transforming how businesses and developers interact with customers through real-time, natural conversations over the phone.

We are dedicated to empowering developers and organizations by delivering a modular, API-native platform that abstracts complexity and enables the creation of sophisticated, customizable voice AI agents. Our approach blends cutting-edge speech recognition, natural language understanding, and text-to-speech technologies into a unified system that scales from startups to enterprises.

By driving innovation in voice AI workflows, multi-language support, and integration capabilities, Vapi is building a new paradigm for automated voice interactions that enhances human experiences and streamlines business operations at an unprecedented scale.

Our Review

We've been watching the voice AI space heat up for years, but Vapi caught our attention for doing something genuinely different. While most companies are building monolithic voice assistants, Vapi built what feels more like the "Shopify for voice AI"—a developer-first platform that lets you mix and match the best AI components to create custom phone agents.

What struck us immediately is how they've solved the classic build-vs-buy dilemma. Instead of forcing you to use their entire stack, Vapi lets you cherry-pick your speech-to-text provider (maybe Deepgram), your language model (perhaps GPT-4 or Claude), and your text-to-speech engine (ElevenLabs, anyone?). It's like having a Swiss Army knife where you can swap out individual tools.

The Developer Experience That Actually Works

We tested Vapi's platform ourselves, and the developer experience is refreshingly clean. You can spin up a basic voice agent in minutes using their drag-and-drop builder, or dive deep with their Python and TypeScript SDKs if you need custom workflows. The fact that they support both no-code users and hardcore developers without compromise is impressive.

Their automated testing suite deserves special mention—being able to run A/B experiments on voice agents before going live feels like table stakes now, but most platforms still don't offer it. Vapi does, and it works well.

Where It Really Shines

The multi-language support (100+ languages) and enterprise scalability caught our eye. We're talking about a platform that can handle millions of calls, which puts it in a different league from many voice AI startups that struggle past prototype stage.

The integration ecosystem is solid too—40+ third-party apps including the usual suspects like Salesforce and Google Calendar. But what we really appreciate is the custom API tooling that lets you connect virtually anything to your voice agents.

Who Should Pay Attention

Vapi isn't for everyone, and they're honest about it. If you're looking for a plug-and-play voice assistant, there are simpler options. But if you're a developer or engineering team that needs to deploy sophisticated phone-based AI agents at scale—whether for customer support, appointment scheduling, or lead qualification—Vapi feels like the real deal.

With their recent $20 million Series A and Y Combinator pedigree, they've got the runway to keep innovating. For companies serious about voice AI automation, Vapi deserves a spot on your shortlist.

Features

Platform Type

Website

Pricing

Contact for pricing

Features

Modular AI Stack with multiple providers for speech-to-text, NLU, and text-to-speech

No-Code drag-and-drop builder and developer SDKs

Workflow design for simple assistants and complex multi-step flows

Automated testing and A/B experimentation tools

Multi-language support in over 100 languages

Extensive integrations with 40+ apps and custom API tooling

Enterprise scalable platform handling millions of calls

Jobs

Job title

Posted on

Status

Customer Support Engineer

Sep 20, 2026

Open

Member of Technical Staff, Agentic Developer Experience

Sep 20, 2026

Open

Member of Technical Staff, Infrastructure Engineer

Sep 20, 2026

Open

FAQs

When was Ploy founded?

Ploy was founded in 2024.

[{"answer": "Vapi was founded in 2023.", "question": "When was Vapi founded?"}, {"answer": "Vapi is Software Development company.", "question": "What is Vapi core business?"}, {"answer": "Vapi operates in the following categories: Agent, AI Chatbots, Business Operations, Customer Support, Developer Tools, Productivity.", "question": "What industries or markets does Vapi operate in?"}, {"answer": "Vapi is made for: Developers, Enterprises, Project Managers, Software Engineers.", "question": "Who is Vapi made for?"}, {"answer": "Vapi has 51-200 employees.", "question": "How many employees does Vapi have?"}, {"answer": "Vapi headquarters is located at San Francisco, CA, United States.", "question": "Where is Vapi headquarters?"}, {"answer": "Yes, Vapi has 2 open AI jobs.", "question": "Is Vapi hiring?"}, {"answer": "Vapi website is <a href=\"https://vapi.ai\" target=\"_blank\" rel=\"noopener nofollow\">https://vapi.ai</a>.", "question": "What is Vapi website?"}, {"answer": "You can find Vapi on <a href=\"https://www.linkedin.com/company/vapi-ai/?utm_source=choppingblock&ref=choppingblock\" target=\"_blank\" rel=\"noopener nofollow\">LinkedIn</a> and <a href=\"https://www.crunchbase.com/organization/vapi-97c4?utm_source=choppingblock&ref=choppingblock\" target=\"_blank\" rel=\"noopener nofollow\">Crunchbase</a>.", "question": "Where can I find Vapi on social media?"}, {"answer": "Vapi lets enterprises deploy human-like voice agents in minutes through reliable infrastructure and flexible APIs. The platform helps companies build voice products and handle millions of calls efficiently.", "question": "What does Vapi do?"}, {"answer": "Vapi uses AI to create human-like voice agents that can handle customer interactions naturally. The platform includes LLM guardrails for secure and reliable AI-powered voice communications.", "question": "How does Vapi use artificial intelligence?"}, {"answer": "Vapi serves everyone from YC startups to Fortune 500 companies looking to implement voice AI solutions. The platform is designed for enterprises that need scalable voice agent capabilities.", "question": "Who are Vapi's target users?"}, {"answer": "Vapi offers flexible API integration, scalable infrastructure handling millions of calls with under 500ms latency, and secure systems with HIPAA and SOC-2 compliance. Users can plug in their own APIs, customer data, and models.", "question": "What are Vapi's key features?"}, {"answer": "Yes, Vapi has raised $20 million in Series A funding led by Bessemer Venture Partners. Other investors include Abstract Ventures, AI Grant, Y Combinator, Saga Ventures, and Michael Ovitz.", "question": "Has Vapi received funding?"}, {"answer": "Choppingblock.ai is a comprehensive directory that collects and showcases thousands of AI companies across various industries. It helps users discover innovative AI solutions and stay updated on the latest developments in artificial intelligence.", "question": "What is Choppingblock.ai?"}]

Last Update

September 19, 2026

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Vapi —
Deploy voice agents at scale.

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About Vapi

Our Review