Free AI Tools for Conversational AI

Open-source AI voice agent that integrates with Asterisk/FreePBX for natural conversational IVR with cloud or local AI providers.

Deploy and customize AI-powered voice and chat agents to automate customer support, sales, and operations across multiple channels.

A free AI chatbot powered by a large language model for conversation, coding, and creative tasks.

AutoGen is an open-source framework by Microsoft for building AI agents and applications with conversational and event-driven architectures.

Chatbase is an AI customer service platform for building, deploying, and optimizing support agents across channels.

character.ai is a chatbot platform for creating and chatting with AI characters for entertainment, roleplay, and conversation.

Voiceflow is a no-code platform for building, testing, and deploying AI chat and voice agents for customer support and other workflows.

Pi is an emotionally intelligent AI assistant for conversation, planning, reminders, and voice chats.

Botify AI is a platform for discovering, creating, and chatting with AI bots across themed categories.

Chai AI is a consumer platform for building and chatting with AI characters and stories, with a social-focused mobile app and web presence.

Open-source AI voice agent that integrates with Asterisk/FreePBX for natural conversational IVR with cloud or local AI providers.

Deploy and customize AI-powered voice and chat agents to automate customer support, sales, and operations across multiple channels.

A free AI chatbot powered by a large language model for conversation, coding, and creative tasks.

AutoGen is an open-source framework by Microsoft for building AI agents and applications with conversational and event-driven architectures.

Chatbase is an AI customer service platform for building, deploying, and optimizing support agents across channels.

character.ai is a chatbot platform for creating and chatting with AI characters for entertainment, roleplay, and conversation.

Inworld AI provides realtime voice AI tools for text-to-speech, speech-to-speech, speech-to-text, and model routing for conversational applications.

Voiceflow is a no-code platform for building, testing, and deploying AI chat and voice agents for customer support and other workflows.

Gupshup.ai provides autonomous AI agents and conversational automation for sales, marketing, and customer support across messaging channels.

Pi is an emotionally intelligent AI assistant for conversation, planning, reminders, and voice chats.

Botify AI is a platform for discovering, creating, and chatting with AI bots across themed categories.

Chai AI is a consumer platform for building and chatting with AI characters and stories, with a social-focused mobile app and web presence.

Poe is a fast AI chat platform that lets users talk to multiple AI models and bots in one place.

Vapi is an API-first platform for building, testing, and deploying advanced voice AI agents at enterprise scale.

ChatGPT is an AI chatbot from OpenAI that answers questions, generates content, and helps with everyday tasks.