Open Source Alternatives to Samplead
60 open source Sales Development options similar to Samplead, 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.
Deepgram65NeocloudSan Francisco, United States$177.1MDeepgram 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.
Open source
SpaceXAI76Frontier AI LabPalo Alto, United States$90.0BSpaceXAI is an artificial intelligence and social media company, a subsidiary of SpaceX, developing the generative AI chatbot Grok and the social network X.
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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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Cartesia64Voice AISan Francisco, United States$191.0MUltra-realistic voice AI platform powered by State Space Models for developers.
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Genesys Cloud CX64Contact Center AIDaly City, United States$3.9BCloud-based contact center solution for unified customer experiences across all channels.
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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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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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Meaning55Artificial IntelligenceTel Aviv, IsraelReal-time AI voice conversion technology for global communication enhancement.
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Resemble AI55Voice AINew York, United States$36.5MAI-powered platform for generating and manipulating realistic human voices and multimodal deepfakes.
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regard54HealthcareSan Francisco, United StatesAI-powered clinical documentation and quality improvement for healthcare providers.
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Vocode50Open SourceSan Francisco, United States$3.8MOpen-source library for building hyper-realistic voice agents and conversational AI applications.
Open source · Self-hostable
OBOt AI49Conversational AITel Aviv, Israel$5.0MAI-powered platform for automating customer support and sales interactions.
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Rasa49Conversational AIBerlin, Germany$13.0MOpen-source conversational AI platform for building custom chatbots and virtual assistants.
Open source · Self-hostable
Cognigy49Voice AgentDüsseldorf, Germany$156.5MAI-powered platform for building and deploying sophisticated conversational AI agents.
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- SASales Interaction Agent49Agentic AISan Francisco, United States$5.0M
AI-powered agents automating sales outreach, lead qualification, and customer engagement.
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Coqui48Voice AIBerlin, Germany$2.0MOpen-source AI models for voice synthesis, translation, and TTS.
Open source · Self-hostable
oBot.ai45Conversational AITel Aviv, Israel$3.5MAI-powered platform for automating customer interactions and workflows.
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Dante45Artificial Intelligence$1.5MAI-powered chatbot for instant website customer engagement and support.
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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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Blip42Voice AISão Paulo, Brazil$10.0MAI-powered platform for creating and managing interactive voice experiences.
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FrontSpin38Sales TechnologySan Diego, United StatesCloud-based sales communication and power dialer platform provider.
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Symbl.ai36Voice AISan Francisco, United States$6.4MAI platform for understanding and acting on conversations across voice and text.
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Tryagentically35Agentic AIAI-powered platform for automating customer interactions and sales processes.
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Callbravo35Voice AI$1.5MAI-powered platform for sales teams to automate outreach and manage customer interactions.
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Clara Ai35Conversational AIAI-powered platform for automating and optimizing customer communication and workflows.
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CogMe34HealthcareTel Aviv, IsraelAI-powered platform for preventing, predicting, and detecting delirium in inpatient care.
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Plurai34Conversational AITel Aviv, IsraelPlurai pioneers reliable conversational AI with impactful products to help businesses unlock their chat agents' potential.
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Aquotiq28Conversational AILouth, United KingdomAI-powered platform for automating and optimizing customer support interactions.
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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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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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Brieflow19Conversational AILondon, United KingdomAI-powered platform for creating and managing customer service chatbots and virtual assistants.
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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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Metadialogues17Conversational AIMetadialogues develops advanced dialogue technology to enhance digital user interactions with innovative conversational AI solutions.
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Google Cloud Text-to-Speech15Voice AIMountain View, United StatesAPI service converting text to natural-sounding speech using Google's advanced AI.
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Zenthic15Conversational AISan Francisco, United StatesAI-powered platform for automating customer support and sales interactions.
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Etherwaves AI14Conversational AIDevelops conversational Slack applications using AI and NLP to integrate natural language requests with product interfaces.
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Telenow13Voice AIAI voice & chat agents on your model, your carrier, and your brand. Phone, web, chat & WhatsApp, 50+ integrations, and transparent pricing.
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evo.ninja12Agentic AILaunch interactive AI streamers in minutes with customizable, life-like agents that multistream across platforms.
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Mirrorfly11Agentic AIChennai, IndiaWhite-label AI voice agents and chatbots for automated customer support and task automation.
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- Chisp Technologies9Conversational AITel Aviv, Israel
AI-powered platform for automating customer support and sales interactions.
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Xallarap8Conversational AIXallarap is an AI-powered platform that helps businesses automate customer support and sales interactions through intelligent conversational agents.
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Kaaia8Conversational AIKaaia provides an AI-powered platform for automating and optimizing customer support operations.
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Revochat8Conversational AIBuild context-aware AI assistants using RAG knowledge bases with real-time voice and vision capabilities.
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Kotoku8Conversational AIAI-powered platform for automating customer support and sales interactions.
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Qmog8Conversational AIQmog is an AI-powered platform that helps businesses automate customer support and sales interactions using advanced conversational AI.
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Dhvanix8Voice AIAI-powered voice platform for automated customer engagement and support.
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Domulis8Conversational AIDomulis is an AI-powered platform that helps businesses automate customer support and sales interactions using advanced conversational AI.
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Getpoint8Voice AIGetpoint is an AI-powered platform that helps businesses automate customer support and sales with intelligent agents.
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Synchuman8Voice AIAI-powered platform for personalized human-like digital avatars and virtual assistants.
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Mister Wolf8Agentic AIAI-powered platform for automating customer support and sales interactions.
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Rawcandor8Conversational AIAI-powered platform for understanding and improving customer conversations and feedback.
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Geminator8Generative AIAn AI-powered platform that helps businesses generate high-quality content and marketing materials.
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Pipclaw7AI AgentPipclaw is an AI-powered platform that helps businesses automate customer support and sales interactions through intelligent virtual agents.
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- Funbutton7Voice AI
Talk fast. Stay local. Pay less. Wispr Flow without the SaaS. Built in public.
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Kedmah7Conversational AIKedmah is an AI-powered platform that helps businesses automate customer interactions and personalize experiences across various channels.
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Goumi7Foundation ModelHands-free cooking app guided by voice commands with AI-generated recipes.
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Moriwa7Conversational AIMoriwa is an AI-powered platform that helps businesses automate customer support and sales interactions through intelligent conversational agents.
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Ibodycam7Voice AIAI-powered bodycam solution for enhanced situational awareness and evidence.
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