Alternatives to Vocode
The top Open Source companies similar to Vocode, ranked by relevance (named competitors first, then how closely their sectors overlap) and our 0-100 AI-readiness score. Each links to a full profile with funding and team.
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Lionwire19Voice AILionwire develops an AI platform that leverages advanced voice AI to create and deploy autonomous outbound sales and customer engagement agents.
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Deepgram66NeocloudSan Francisco, United States$202.1MDeepgram is an enterprise voice AI platform providing APIs for speech-to-text, text-to-speech, and voice agents, used by over 200,000 developers to build voice-first products.
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AssemblyAI50Voice AISan Francisco, United States$112.0MAI models for speech-to-text, summarization, and understanding audio content.
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Rasa49Conversational AIBerlin, Germany$13.0MOpen-source conversational AI platform for building custom chatbots and virtual assistants.
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Twilio64SaaSSan Francisco, United States$130.0MCloud communications platform providing APIs for voice, messaging, email, and video engagement.
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Voiceflow61Conversational AIToronto, Canada$43.5MA collaborative platform for designing, prototyping, and launching AI agents for chat and voice.
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OpenAI86Artificial IntelligenceSan Francisco, United States$509.1BOpenAI is an AI research and deployment company dedicated to ensuring that artificial general intelligence benefits all of humanity.
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Kyutai68Frontier AI LabParis, France$300.0MA non-profit AI research lab focused on open science and developing advanced multimodal and voice AI models.
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Replicant63EnterpriseSan Francisco, United States$34.0MReplicant automates enterprise customer service with AI-powered voice agents that handle complex conversations.
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Wavel.ai54Voice AISan Francisco, United States$510KAI-powered video creation and localization tools for professional content transformation.
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Voize51Voice AITel Aviv, Israel$54.0MEnd the repetitive DMs. Voize connects you with shoppable skincare routines curated exclusively by verified dermatologists and medical professionals. Science, not hype.
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Coqui48Voice AIBerlin, Germany$2.0MOpen-source AI models for voice synthesis, translation, and TTS.
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Saperly43Voice AISan Francisco, United States$2.0MPhone carrier for AI agents, providing real phone numbers, voice, and messaging via API.
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Talkcan7Open SourceAn open-source programmable walkie-talkie for routing voice through configurable channels.
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Canonical61Open SourceLondon, United Kingdom$348KCanonical develops and supports Ubuntu, a leading open-source operating system for cloud, servers, and edge devices.
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Mend61Open SourceTel Aviv, Israel$121.5MMend.io provides application security and open-source software management solutions to help organizations reduce risk and accelerate development.
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Daber AI36Voice AITel Aviv, Israel$1.5MDaber AI provides intelligent voice and chat agents to automate customer and citizen interactions across various industries, offering post-interaction analytics.
- Website Teslasystems18Electric Vehicles
Tesla is an electric vehicle and clean energy company that is increasingly focused on AI and robotics.
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Krisp67AI & ModelsBerkeley, United States$19.0MKrisp maximizes productivity in digital voice conversations with AI-powered noise cancellation, accent conversion, and meeting assistance.
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Arduino46Open SourceSomerville, United States$54.0MOpen-source hardware and software company providing microcontrollers and kits for digital devices.
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Xorenth10AI Search EngineBuilds intelligent AI-powered software products that help businesses grow faster through automation, analytics, and modern technology.
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Vapi65Voice AISan Francisco, United States$74.3MVapi provides a highly configurable API platform for developers and enterprises to build, deploy, and scale human-like voice AI agents.
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Bland65Voice AISan Francisco, United States$51.0MEnterprise Voice AI platform for automating 24/7 phone calls with self-hosted, custom AI agents.
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Open Source Endowment45Open SourceSan Francisco, United States$750KA nonprofit endowment aiming to permanently solve the funding problem for open-source software maintainers.
- Website Aieq8Fintech
An AI-powered ETF that uses IBM Watson to select U.S. equities for investment.
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Nous Research63Artificial IntelligenceSan Francisco, United States$145.0MOpen-source AI research lab training decentralized large language models on Solana blockchain
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Krisp AI Meeting Assistant60Voice AIBerkeley, United States$5.0MAI-powered noise cancellation and meeting assistant for clear, productive online communication.
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Sanas63SpeechPalo Alto, United States$159.3MAI-powered real-time speech understanding platform for multilingual communication and clarity.
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Willow62Voice AIUnited States$435.0MWillow is an AI dictation app designed for professionals to write 4x faster using voice anywhere on their computer.
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Kalpa Labs60Voice AgentSan Francisco, United States$2.0MBuilding advanced speech models capable of passing the Turing test and providing infrastructure for voice agents.
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Harbinger58Conversational AISan Francisco, United States$393.0MEnterprise AI Decision Engine transforming data into predictive business insights and automated sales optimization.
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David AI56Voice Agent$77.1MDavid AI is an audio data research company building the data backbone for voice-based AI.
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Synthflow AI56Voice AgentSan Francisco, United States$20.0MSynthflow AI is a no-code platform for deploying human-like AI voice agents to automate phone calls, providing 24/7 support, lead qualification, and appointment scheduling for businesses at scale.
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Nomi56AI CopilotSan Francisco, United States$180.0MReal-time AI sales copilot providing on-the-spot phrase suggestions and advice during calls.
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Salient55Voice AgentSan Francisco, United States$78.4MAI voice agents for US consumer lending, automating collections, customer service, and compliance.
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Second Nature AI55AI Role Play TrainingTel Aviv, Israel$94.0MAI-powered platform for personalized and engaging customer interactions, offering AI role-play sales training software.
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AudioBurst55New MediaTel Aviv, Israel$24.3MAI-powered platform organizing and delivering personalized audio content snippets.
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Orbita, Inc.53Conversational AIWaltham, United States$12.0MConversational AI platform for healthcare, enabling patient engagement and clinical workflow automation.
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Vogent51Artificial IntelligenceSan Francisco, United States$1.5MAn all-in-one platform for building voice AI agents using intelligent building blocks.
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Podcastle51Voice AITel Aviv, Israel$8.8MAI-powered audio and video creation platform for effortless content production and editing.
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AI-powered voice agent for customer service and sales automation.
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Hamming AI50Voice AISan Francisco, United States$4.5MEnterprise-grade platform for at-scale automated testing and production monitoring of voice and chat agents.
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NLX50Conversational AINew York, United States$40.0MNLX builds AI-powered conversational interfaces for customer service and sales.
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Iris Tech develops an AI-powered platform for real-time voice agents, enabling businesses to automate customer interactions.
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Cognigy49Voice AgentDüsseldorf, Germany$156.5MAI-powered platform for building and deploying sophisticated conversational AI agents.
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Certus AI49Voice AI$1.5MCertus AI provides an AI phone system that helps restaurants recover lost revenue by ensuring every call is answered instantly, intelligently, and 24/7.
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Sierra48Conversational AISan Francisco, United States$680.0MSierra builds AI agents that help leading brands deliver better customer experiences by increasing customer lifetime value and personalizing interactions across multiple channels.
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Simply Speak48Healthcare$1.1MAI platform for physicians to automate patient encounter documentation and EHR data entry.
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Tenyx47EnterpriseSan Francisco, United States$15.0MMachine intelligence company focused on enterprise voice AI, operating in stealth.
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Gnani Innovations Private Limited47Voice AIBangalore, India$5.0MCompany
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Air46Voice AgentSan Francisco, United States$108.0MAI-powered voice agent for customer service and sales automation.
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Trillet AI46Voice AgentTel Aviv, Israel$50.0MTrillet.ai creates cutting-edge multi-modal voice AI solutions for businesses to connect with customers.
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Sembly AI46Conversational AITel Aviv, Israel$10.0MAI-powered meeting assistant that automates note-taking, summarization, and action item extraction.
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Elasticsearch85Search EngineAmsterdam, Netherlands$104.0MOpen-source search and analytics engine for data exploration and real-time insights.
- Website Swiftcall29Voice AI
Swiftcall answers every call, chat, and message for businesses, booking appointments and taking action 24/7 in any language.
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Carlum28Voice AICarlum provides AI voice agents for sales, collections, appointment confirmation, surveys, and more, enabling businesses to scale operations.
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Databricks82Data AnalyticsSan Francisco, United States$36.7BA unified data analytics and AI platform built on the lakehouse architecture.
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Yoodli42Voice AISan Francisco, United States$15.0MAI-powered platform for practicing and improving public speaking and presentation skills.
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OpenAI82Frontier AI LabSan Francisco, United States$20.6BArtificial intelligence research and deployment company focused on developing advanced AI models like GPT-5.6 and GPT-Live, offering products such as ChatGPT and an API platform.
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Humanix40Conversational AISan Francisco, United States$18.0MAI-powered platform for automating customer service interactions and improving agent efficiency.
Compare Vocode head to head
Side by side on what each one does, what it costs, and what real users report.

