Best Open-source Conversational AI Platforms tools

Botpress

Build and deploy GPT-powered chatbots and AI agents

Hexabot

Build customizable AI chatbots with multi-channel deployment capabilities

Tock

Build, train, and deploy conversational bots across any channel

Typebot

Visual chatbot builder for advanced conversational experiences

ChatterBot

Machine learning conversational dialog engine built in Python

Rasa

Build contextual AI assistants for chat and voice platforms

Atomatic

Automated reply bot for messaging apps like WhatsApp

Bot Framework

Build sophisticated conversational bots in C#, JavaScript, or Python

Wechaty

Universal SDK for building cross‑platform chatbots in minutes

Stealth

Ruby framework for building text and voice chatbots

InstaPy

Automate Instagram engagement with Python and Selenium

Bottender

Declarative framework for building cross-channel conversational experiences