Main Menu
  • Tools
  • Developers
  • Topics
  • Discussions
  • News
  • Blogs
  • Builds
  • Contests
Create
Sign In
    EveryDev.ai
    Sign inSubscribe
    Home
    Developers

    1,553+ AI companies

    • Radar
    • Trending
    Sign In
    1. Home
    2. Developers
    3. Vocode, Inc.

    Vocode, Inc.

    San Francisco, CaliforniaFounded 2023
    1Tools Listed
    10Combined Tool Views

    Vocode enables developers to build, deploy, and scale hyperrealistic voice agents through open source voice AI and enterprise-grade APIs for automating phone interactions and call center operations.

    WebsiteView ToolsView Discussions

    Founding Story

    Kian Hooshmand and Ajay Raj entered Y Combinator's Winter 2023 batch without a specific idea. While interviewing people in various industries, they built PrankGPT.com on nights and weekends, which allowed users to send AI-generated prank calls. Through this project, they realized there was a lack of developer tools for conversational AI combining LLMs and voice. They launched an open-source repository called vocode-python, which received a warm reception from the developer community. The first five customers came from inbound interest through their open-source repository, leading to the founding of Vocode in 2023.

    Discussions

    No discussions yet

    Be the first to start a discussion about Vocode, Inc.

    Leadership

    Founders

    KH

    Kian Hooshmand

    UC Berkeley Computer Science graduate (2020). Former Software Engineer at Brex and Student Researcher at UC Berkeley's RISELab. Met co-founder in 6th grade at an after-school homework session. Spent a year unemployed and traveling before founding Vocode.

    AR

    Ajay Raj

    UC Berkeley graduate (2016-2020) with Bachelor's Degree in Computer Science and Data Science. Met co-founder in 6th grade at an after-school homework session.

    Executive Team

    KH

    Kian Hooshmand

    Founder & CEO

    UC Berkeley Computer Science graduate, former Software Engineer at Brex and Student Researcher at UC Berkeley's RISELab

    AR

    Ajay Raj

    Co-Founder

    UC Berkeley graduate with Bachelor's Degree in Computer Science and Data Science

    Business Model

    Revenue Model

    Hybrid business model combining open-source flexibility with enterprise-grade hosted services. Revenue streams include: (1) Hosted service subscriptions (Developer and Enterprise plans), (2) Usage-based fees for API call automation, (3) Dedicated phone number fees, (4) Custom development and tailored solutions for enterprises, (5) Enterprise support packages and training, (6) Premium feature upsells, (7) Donations from open-source community.

    Pricing Tiers

    Free Plan
    $0/month

    Basic call functions and open-source API access

    Developer Plan
    $25/month or $288/year

    Priority support, enhanced API, and integrations with external TTS/STT providers. Additional phone numbers: $3/month or $30/year

    Enterprise Plan
    Custom pricing (contact support)

    Full API access, advanced analytics, multilingual support, custom SLAs, and dedicated support. Includes Bring Your Own Telephony feature

    Private company, no IPO plans announced

    Target Markets

    Industries & Segments
    • Software developers and engineering teams
    • Startups building conversational AI applications
    • Enterprise companies automating call centers
    • Real estate technology companies
    • Customer support operations
    • SaaS companies requiring voice AI capabilities
    Use Cases
    • Building voice-based LLM agents
    • Automating inbound and outbound phone calls
    • AI call centers and customer support automation
    • Personal assistant applications
    • Phone-based customer interactions
    • Automated appointment scheduling
    Notable Customers
    • Ylopo

    History & Milestones

    February 8, 2024

    Raised $3.25M in seed funding led by Gradient Ventures, Accel, and Liquid2 Ventures with participation from notable angel investors

    June 17, 2024

    Released v0.1.113 marking transition to open-source priority; added Claude 3, GPT-4o support, ElevenLabs Websocket, PlayHT v2, and Rime Mist support

    2023

    Founded Vocode and joined Y Combinator Winter 2023 batch

    March 2023

    Launched vocode-python open-source library and received warm community reception

    March 2023

    Received $130K seed funding from Y Combinator

    1 AI Tool by Vocode, Inc.

    Vocode tool icon

    Vocode

    9mo
    Voice Assistant

    Open source voice AI framework for building, deploying, and scaling hyperrealistic voice agents.

    Vocode

    Quick Facts

    Headquarters
    San Francisco, California
    Founded
    2023
    Entity Type
    Inc.
    Employees
    3
    Investors
    Y Combinator, Gradient Ventures (Google's AI-focused venture fund)
    Office Locations
    San Francisco

    Latest News

    02/08/2024

    Vocode Raises $3.25M in Seed Funding

    finsmes.com
    02/01/2024

    Y Combinator-backed conversational AI startup Vocode raises $3.25M to grow team and expand development efforts

    techfundingnews.com
    06/17/2024

    Vocode Core v0.1.113 Released - Transition to Open-Source Priority with Claude 3 and GPT-4o Support

    github.com

    Key Capabilities

    18
    Open source and modular architecture
    AI stack agnostic supporting multiple LLM providers
    Hyperrealistic voice generation and synthesis
    Enterprise-grade phone call management
    LLM agent orchestration
    Streaming and turn-based conversation abstractions

    Integrations & Partnerships

    Platform Integrations

    Speech-to-Text: Deepgram, AssemblyAI, Google Cloud, Microsoft Azure, Gladia
    Text-to-Speech: ElevenLabs, Play.ht, Rime.ai, Cartesia
    LLM Providers: OpenAI (GPT-4o), Anthropic (Claude 3), Azure OpenAI, Vertex AI, llama.cpp
    Telephony: Twilio, Vonage
    Communication Platforms: Zoom
    Other Integrations: Nylas (email), Pinecone (vector database), Redis, Sentry, OpenAI API Keys (Bring Your Own)

    Key Partnerships

    Y Combinator (W23 batch)

    Connect

    Website
    vocode.dev
    GitHub
    vocodedev
    X / Twitter
    vocodehq

    AI Topics

    3

    Vocode, Inc. focuses on these topics:

    Voice Assistant(1)
    API Integration Platforms(1)
    Agent Frameworks(1)
    Back to all developers
    Explore AI Tools
    • AI Coding Assistants
    • Agent Frameworks
    • MCP Servers
    • AI Prompt Tools
    • Vibe Coding Tools
    • AI Design Tools
    • AI Database Tools
    • AI Website Builders
    • AI Testing Tools
    • LLM Evaluations
    Follow Us
    • X / Twitter
    • LinkedIn
    • Reddit
    • Discord
    • Threads
    • Bluesky
    • Mastodon
    • YouTube
    • GitHub
    • Instagram
    Get Started
    • About
    • Editorial Standards
    • Corrections & Disclosures
    • Community Guidelines
    • Advertise
    • Contact Us
    • Newsletter
    • Submit a Tool
    • Start a Discussion
    • Write A Blog
    • Share A Build
    • Terms of Service
    • Privacy Policy
    Explore with AI
    • ChatGPT
    • Gemini
    • Claude
    • Grok
    • Perplexity
    Agent Experience
    • llms.txt
    Theme
    With AI, Everyone is a Dev. EveryDev.ai © 2026
    Sign in