Vapi
Founded Year
2021Stage
Series A | AliveTotal Raised
$20.13MValuation
$0000Last Raised
$20M | 9 mos agoRevenue
$0000Mosaic Score The Mosaic Score is an algorithm that measures the overall financial health and market potential of private companies.
+542 points in the past 30 days
About Vapi
Vapi works with voice artificial intelligence (AI) for the technology sector. It provides a platform for developers to build, test, and deploy voice agents. The company's services are for the technology industry, focusing on communication through AI. It was founded in 2021 and is based in San Francisco, California.
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ESPs containing Vapi
The ESP matrix leverages data and analyst insight to identify and rank leading companies in a given technology landscape.
The voice AI development platforms market provides tools, APIs, and infrastructure for building, testing, and deploying realistic conversational voice applications. These platforms enable developers to create human-like voice interactions with features such as real-time conversation, interruption handling, and low-latency processing. The market includes speech synthesis capabilities, voice recogni…
Vapi named as Challenger among 15 other companies, including OpenAI, ElevenLabs, and Deepgram.
Vapi's Products & Differentiators
Vapi Voice AI Platform
Vapi is a developer-centric Voice AI platform that enables teams to build, test, and deploy human-like voice assistants with sub-500ms latency. Its modular architecture orchestrates best-in-class STT, LLM, and TTS models across providers like OpenAI, ElevenLabs, and Deepgram—or even your own. Designed for scale (1M+ concurrent calls), it supports 100+ languages and real-time function calling for dynamic business logic. Vapi empowers teams to launch production-grade voicebots in minutes, not months.
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Research containing Vapi
Get data-driven expert analysis from the CB Insights Intelligence Unit.
CB Insights Intelligence Analysts have mentioned Vapi in 3 CB Insights research briefs, most recently on Sep 5, 2025.
Sep 5, 2025 report
Book of Scouting Reports: The AI Agent Tech Stack
Jul 31, 2025 report
State of AI Q2’25 Report
Mar 6, 2025
The AI agent market mapExpert Collections containing Vapi
Expert Collections are analyst-curated lists that highlight the companies you need to know in the most important technology spaces.
Vapi is included in 4 Expert Collections, including Y Combinator W21 Demo Day.
Y Combinator W21 Demo Day
445 items
Artificial Intelligence
10,195 items
AI agents
376 items
Companies developing AI agent applications and agent-specific infrastructure. Includes pure-play emerging agent startups as well as companies building agent offerings with varying levels of autonomy. Not exhaustive.
Generative AI
2,793 items
Companies working on generative AI applications and infrastructure.
Latest Vapi News
Jul 4, 2025
Vapi: Voice AI platform for developers In the fast-paced world of business, staying ahead of the competition requires adopting cutting-edge technologies that can streamline operations and enhance customer experiences. One such tool that has been making waves in the industry is Vapi, a versatile voice AI platform designed for developers to build leading voice AI products and scale phone operations with ease. Features Flexible for engineers and easy for business users, Vapi offers a range of features to help businesses of all sizes deploy voice agents effectively. These features include: Multilingual Support: Communicate with agents in various languages, including English, Spanish, Mandarin, and over 100 other supported languages. API-Native: Exposing everything as an API, Vapi offers thousands of configurations and integrations for seamless integration. Automated Testing: Design test suites of simulated voice agents to identify risks before going live. Bring Your Own Models: Integrate your own API keys for transcription, LLM, or text-to-speech models. Tool Calling: Intelligently fetch data and perform actions on your server. A/B Experiments: Test different variations of prompts, voices, and flows to optimize performance continuously. Vapi boasts an impressive uptime of 99.9%, making it a reliable solution for businesses looking to scale up their phone operations. With forward-deployed teams providing launch support and sub-500ms latency, businesses can handle millions of calls efficiently while ensuring data integrity and security. Making voice AI simple and accessible, Vapi supports a range of programming languages, including TypeScript, Python, and cURL, as well as popular frameworks like React. With a dedicated community of over 150,000 developers, Vapi offers extensive documentation, Discord support, and career opportunities for tech enthusiasts. Whether you’re a trail-blazing startup or a Fortune 500 company, Vapi offers the tools and support needed to deploy voice agents effectively and enhance customer interactions. With its configurable API, seamless integrations, and enterprise-level security, Vapi is a versatile platform that caters to the diverse needs of businesses across various industries. Pricing Vapi offers Simple, scalable pricing with monthly and annual plans at a 20% discount. Pricing starts at $400 per month for Agency, $800 per month for Startup, and Custom pricing for Enterprise. Bundled minutes, hosting costs, and add-ons are available. Contact for pricing details. Visit vapi.ai for more.
Vapi Frequently Asked Questions (FAQ)
When was Vapi founded?
Vapi was founded in 2021.
Where is Vapi's headquarters?
Vapi's headquarters is located at 760 Market Street, San Francisco.
What is Vapi's latest funding round?
Vapi's latest funding round is Series A.
How much did Vapi raise?
Vapi raised a total of $20.13M.
Who are the investors of Vapi?
Investors of Vapi include Abstract, Y Combinator, Bessemer Venture Partners, Michael Ovitz, AI Grant and 5 more.
Who are Vapi's competitors?
Competitors of Vapi include LiaPlus AI, Nurix, Fano Labs, WiseWorks, Syllable and 7 more.
What products does Vapi offer?
Vapi's products include Vapi Voice AI Platform and 3 more.
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Compare Vapi to Competitors
Bland AI provides artificial intelligence (AI) phone-calling solutions. The company allows agents to make and receive calls from individuals and companies. It uses natural language processing and speech synthesis technology solutions to generate realistic and human-sounding voice calls. The company was founded in 2023 and is based in San Francisco, California.
Vokals AI focuses on customer engagement and operational efficiency across various business sectors. The company provides services such as conversations, chatbot creation and deployment, multilingual support, knowledge management, and integrations with customer relationship management (CRM) and electronic mail platforms. It serves sectors including education, telecom, hospitality, customer support, and councils. Vokals AI was formerly known as BroadAI. The company was founded in 2023 and is based in Sydney, Australia.
Flip CX focuses on voice artificial intelligence technology for customer service in various industries. The company provides solutions that automate support calls and aim to improve operational processes for retail electronic commerce, transportation, and healthcare brands. It serves sectors that need customer interaction management, including eCommerce, transportation, and healthcare. Flip CX was formerly known as RedRoute. It was founded in 2015 and is based in New York, New York.
Return Zero specializes in next-generation voice AI within the artificial intelligence sector. The company offers a suite of AI-powered speech recognition solutions that convert spoken language into text for various applications, ensuring accurate and rapid voice to text conversion. Return Zero primarily caters to businesses requiring voice AI, including financial institutions, call centers, and public safety organizations. It was founded in 2018 and is based in Seoul, South Korea.
Gnani is a conversational AI company that specializes in voice-first solutions for enterprises. The company offers a suite of products that enable automated customer service, assistance for agents, voice authentication, and analytics across channels. Gnani's AI platform supports different languages and integrates with various channels, providing businesses with tools for customer experience and operational efficiency. It was founded in 2016 and is based in Bengaluru, India.
OmniBot focuses on conversational AI and automation platforms within the technology sector. The company provides voice assistants and chatbots that aim to assist with service efficiency and cost management, allowing businesses to focus on their primary operations. OmniBot's solutions are applicable in sectors such as automotive, telecommunications, and social impact organizations, with the goal of improving customer interactions and streamlining processes. It is based in Oldenburg, Germany.
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