Open Source PHP Bot Frameworks

Write your chatbot logic once and connect it to one of the available messaging services, including Amazon Alexa, Facebook Messenger, Slack, Telegram or even your own Website. BotMan is framework agnostic, which means you can use it in your existing codebase, whatever framework you might use. Starting a new chatbot project? BotMan Studio is a Laravel 5.5 boiler project to get you started in no time! BotMan is all about having an expressive, yet powerful syntax that allows you to focus on the business logic, not on framework code. BotMan is a framework agnostic PHP library that is designed to simplify the task of developing innovative bots for multiple messaging platforms, including Slack, Telegram, Microsoft Bot Framework, Nexmo, HipChat, Facebook Messenger and WeChat.

Globsy is a PHP bot framework for the Google Talk network. Globsy can be executed from a regular browser on a PHP enabled server, connect to the Google Talk network and continue running in the background, without the browser needing to remain open.

PHP-MSNBot is a MSN bot completly written in php and currently uses MSN Protocol 9.

Roobot is a PHP IRC bot framework. It uses simple event based programming, and it's own scripting language, based on PHP.

XionBot is an IRC bot framework/template coded completely in C. It is meant to be modular for any additions or for reference on how one may construct their own IRC client. Source codes for additional modules are also available.