Build custom voice assistants - AI tools

EllenAI is a customizable AI companion with voice capabilities. It offers full source code access and a step-by-step guide for creation and customization.

• Pay Once

Open Voice OS is an open-source voice AI platform that enables developers to create custom voice-controlled interfaces with privacy-focused features, NLP capabilities, and a customizable UI. It supports multiple platforms and devices, making it ideal for DIY smart speaker projects.

• Free

Funny Duck allows users to control their computer and IoT devices using voice commands via a mobile voice assistant. It offers high customizability for various tasks and integrates with microcontrollers like Raspberry Pi and Esp.

• Free

Play.ai is a platform that offers voice-based interaction with AI agents, allowing users to engage in conversations and potentially clone voices.

• Freemium

Watto AI simplifies conversational AI, enabling businesses to create voice bots for lead collection, customer support automation, and natural interactions without coding.

• Paid
• From 5$

Voices AI lets you generate audio using the voices of celebrities, politicians, and movie characters. It offers text-to-speech, voice cloning, and AI song generation.

• Paid

Home Assistant is an open-source home automation platform focused on local control and privacy. It integrates with thousands of devices, enabling powerful automations and customizable dashboards.

• Free

Open Voice OS is an open-source voice AI platform that enables developers to create custom voice-controlled interfaces with NLP capabilities, focusing on privacy, security, and multi-platform compatibility.

• Free

Speaking Character AI allows users to create interactive characters with custom voices and offers features like voice cloning and text-to-speech.

• Paid
• From 9$

Dia TTS is an AI-powered text-to-speech platform that converts text into natural and expressive speech using advanced deep learning models. It's designed for creators, developers, and businesses seeking lifelike voice synthesis.

• Freemium

Hume AI offers advanced voice-to-voice AI technology through its EVI 2 model, providing real-time voice intelligence with emotional awareness and customizable personalities for various applications.

• Usage Based

Ultravox is an open-weight Speech Language Model (SLM) designed for building highly natural and effective AI voice agents by processing speech directly.

• Usage Based

TalkTonic is an AI companion platform offering natural voice conversations with customizable AI characters who can see, hear, and understand users, providing everything from friendly advice to visual recognition and creative assistance.

• Freemium
• From 10$

DialSense is an AI-powered platform that enables businesses to create and manage voice assistants for customer support, offering 24/7 automated assistance with zero wait times.

• Contact for Pricing

Soul Machines Studio allows users to create and deploy personalized AI Assistants with unique avatars and configurations. It offers tools for experimentation, validation, and scaling, with various subscription plans.

• Freemium
• From 13$

AgentVoice is an AI-powered platform providing voice agents to automate inbound and outbound calls for tasks like lead qualification, appointment booking, and customer support. It offers seamless integration and customizable workflows via a no-code interface.

• Paid
• From 20$

Voice Design AI is a sophisticated text-to-speech platform that uses artificial intelligence to create natural-sounding, expressive voices for various applications, supporting multiple languages and real-time processing.

• Freemium
• From 30$

Transform text into natural-sounding speech with PlayHT's advanced AI Voice Generator across multiple languages and accents.

• Freemium
• From 31$
• API

TalkBud is an intelligent voice AI companion designed for natural, real-time conversation, responding with human-like depth and nuance.

• Contact for Pricing

Autocalls.ai is a no-code platform that creates AI voice agents to automate both inbound and outbound calls in 40+ languages. The platform enables businesses to handle customer support, appointment scheduling, and sales calls without human intervention.

• Paid
• From 27$

Myka™ is a voice-enabled recipe builder app for iPhone that acts as a personal sous chef, allowing users to create, organize, and manage recipes hands-free using AI.

• Other

Vagent is a tool that enables voice interaction with custom AI agents through a clean interface, requiring only a webhook integration and supporting 60+ languages.

• Free

Google Assistant is an AI-powered virtual assistant that helps users control their smart home devices, manage tasks, and interact with various apps through voice commands.

• Free

Fine Voicing is an AI-powered platform that enables users to create and test natural, task-driven voice conversations with multiple AI voice models.

• Contact for Pricing