Open Source Alternatives to Deforion
60 open source Voice AI options similar to Deforion, ranked by named competitors first, sector overlap, and our 0-100 AI-readiness score. Each profile notes license and self-hosting where we have it.
Lionwire17Voice AILionwire develops an AI platform that leverages advanced voice AI to create and deploy autonomous outbound sales and customer engagement agents.
Open source
GetpointVoice AIGetpoint is an AI-powered platform that helps businesses automate customer support and sales with intelligent agents.
Open source
Mirrorfly11Agentic AIChennai, IndiaWhite-label AI voice agents and chatbots for automated customer support and task automation.
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CallrichVoice AICallrich provides an AI-powered outbound calling platform for sales teams to automate prospecting and qualification.
Open source
Cognigy (NICE)63Voice AgentDüsseldorf, GermanyEnterprise Conversational AI platform for automating customer interactions and business processes.
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Sendbird61Conversational AISan Mateo, United StatesOmnichannel AI-powered communication platform for enterprise customer engagement.
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- COCognigy49Voice AgentDüsseldorf, Germany$156.5M
AI-powered platform for building and deploying sophisticated conversational AI agents.
Open source
Saperly43Voice AISan Francisco, United States$2.0MPhone carrier for AI agents, providing real phone numbers, voice, and messaging via API.
Open source
IbodycamVoice AIAI-powered bodycam solution for enhanced situational awareness and evidence.
Open source
Bland64Voice 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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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.
Open source
Vocode50Open SourceSan Francisco, United States$3.8MOpen-source library for building hyper-realistic voice agents and conversational AI applications.
Open source · Self-hostable
Cekura40Agentic AITel Aviv, IsraelAutomated testing and observability for AI voice and chat agents to ensure reliability and accelerate deployment.
Open source
Metadialogues17Conversational AIMetadialogues develops advanced dialogue technology to enhance digital user interactions with innovative conversational AI solutions.
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PipclawAI AgentPipclaw is an AI-powered platform that helps businesses automate customer support and sales interactions through intelligent virtual agents.
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MoriwaConversational AIMoriwa is an AI-powered platform that helps businesses automate customer support and sales interactions through intelligent conversational agents.
Open source
Nomi55AI CopilotSan Francisco, United States$180.0MReal-time AI sales copilot providing on-the-spot phrase suggestions and advice during calls.
Open source
- OBOBOt AI49Conversational AITel Aviv, Israel$5.0M
AI-powered platform for automating customer support and sales interactions.
Open source
- SASales Interaction Agent49Agentic AISan Francisco, United States$5.0M
AI-powered agents automating sales outreach, lead qualification, and customer engagement.
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Dante45Artificial Intelligence$1.5MAI-powered chatbot for instant website customer engagement and support.
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- BLBlip42Voice AISão Paulo, Brazil$10.0M
AI-powered platform for creating and managing interactive voice experiences.
Open source
Symbl.ai36Voice AISan Francisco, United States$6.4MAI platform for understanding and acting on conversations across voice and text.
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Tavvo36Conversational AI$4.0MAI-powered platform for managing and optimizing customer interactions and workflows.
Open source
Callbravo35Voice AI$1.5MAI-powered platform for sales teams to automate outreach and manage customer interactions.
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Akacia35Conversational AI$1.5MAI-powered platform for automating and optimizing customer support workflows.
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Thenvoi AI Ltd21Conversational AILondon, United KingdomAI-powered platform for automating customer service interactions and workflows.
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Jako.ai20EnterpriseTel Aviv, IsraelAI-powered live call assistant for sales reps, providing real-time information and advice.
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Onenexa17Conversational AIAI-powered platform for automating customer support and sales workflows.
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Darim17Conversational AIDarim provides an AI-powered platform to automate and enhance customer support and sales processes with intelligent conversational agents.
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Convo10Voice AISan Francisco, United StatesA real-time AI meeting assistant that listens to calls and suggests what to say next.
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Appquest2Conversational AIAI-powered platform for automating and optimizing customer support workflows.
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ZentokConversational AIAI-powered platform for automating customer support and sales workflows.
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DhvanixVoice AIAI-powered voice platform for automated customer engagement and support.
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CowpokeAI AgentCowpoke is an AI-powered platform that helps businesses automate customer support and sales.
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RonivaConversational AIAI-powered platform for automating customer support and sales workflows.
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- Chisp TechnologiesConversational AITel Aviv, Israel
AI-powered platform for automating customer support and sales interactions.
Open source
Mister WolfAgentic AIAI-powered platform for automating customer support and sales interactions.
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DomulisConversational AIDomulis is an AI-powered platform that helps businesses automate customer support and sales interactions using advanced conversational AI.
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FlintgptConversational AIAI-powered platform for automating customer support and sales interactions.
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KotokuConversational AIAI-powered platform for automating customer support and sales interactions.
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KaaiaConversational AIKaaia provides an AI-powered platform for automating and optimizing customer support operations.
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RevulaConversational AIAI-powered platform for automating customer support and sales workflows.
Open source
SarhanConversational AISarhan is a platform that helps businesses automate their customer support and sales processes using AI.
Open source
XallarapConversational AIXallarap is an AI-powered platform that helps businesses automate customer support and sales interactions through intelligent conversational agents.
Open source
RevochatConversational AIBuild context-aware AI assistants using RAG knowledge bases with real-time voice and vision capabilities.
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Instant365Conversational AIAI-powered platform for automating customer service and sales workflows.
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OpenAI84Artificial IntelligenceSan Francisco, United States$190.6BOpenAI is an AI research and deployment company dedicated to ensuring that artificial general intelligence benefits all of humanity.
Open source
Genesys Cloud CX64Contact Center AIDaly City, United States$3.9BCloud-based contact center solution for unified customer experiences across all channels.
Open source
Coqui48Voice AIBerlin, Germany$2.0MOpen-source AI models for voice synthesis, translation, and TTS.
Open source · Self-hostable
- OBoBot.ai45Conversational AITel Aviv, Israel$3.5M
AI-powered platform for automating customer interactions and workflows.
Open source
Outlit45Agentic AI$500KOutlit helps enterprises leverage AI agents in their deal-making workflows to create, price, and close deals faster.
Open source
Hyper41Conversational AISan Francisco, United States$12.3MAI-powered platform for automating customer support and sales workflows.
Open source
Clara Ai35Conversational AIAI-powered platform for automating and optimizing customer communication and workflows.
Open source
Tryagentically35Agentic AIAI-powered platform for automating customer interactions and sales processes.
Open source
Plurai34Conversational AITel Aviv, IsraelPlurai pioneers reliable conversational AI with impactful products to help businesses unlock their chat agents' potential.
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Aengus29Conversational AIAI-powered platform for automating customer support and sales workflows.
Open source
Aquotiq28Conversational AILouth, United KingdomAI-powered platform for automating and optimizing customer support interactions.
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Magick AI28Agentic AIVisual IDE for programming and deploying AI Agents without writing code.
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Raincheck AI28Agentic AISan Francisco, United StatesAI-powered platform for personalized customer engagement and sales outreach.
Open source
- Meares20Conversational AI
Meares is an AI platform that helps businesses automate and optimize their customer support operations.
Open source