IBM Bot Asset Exchange

Facebook messenger

Slack

Discord

Telegram

Kik

Zulip

HipChat

Skype

Cisco Spark

Microsoft Bot Framework

WeChat

VKontakte

Hangouts Chat

wit.ai

Easily create text or voice based bots that humans can chat with.

Botkit

Botkit eases the process of designing and running bots that live inside Slack.

Dialogflow

Build natural and rich conversational experiences.

Text It

Visually build SMS and voice apps to engage your customers.

Chatfuel

The intuitive bot builder with AI navigation. No coding required.

Watson

Bring the power of cognitive computing to your apps.

Beep Boop

Beep Boop is a simple hosting platform for your Slack and Messenger bots.

Dexter

Get a Slack bot that responds with answers from your own Google Sheet.

Converse AI

Respond to customer questions instantly with intelligent chatbot technology.

Gupshup

Easiest & fastest way to build & deploy your bots on any channel.

Haven OnDemand

They are similar APIs as that of watson, but far well documented and have a freemium version.

Recast.AI

Collaborative Bot Platform for developers: build conversational bots easily.

ChatterBot

Machine-learning based conversational dialog engine build in Python

Google Cloud Platform

Use sentiment analysis on a block of text to add decision tree logic for a conversation bot.

Messenger Demo Viewer

Demo FB Messenger bots without showing personal chats

BotStar

Powerful platform for designing & developing chatbots visually with smart training.

ChatMetrics

Engagement platform for bots. ChatMetrics allows to reactivate inactive users and improve retention by sending "smart" notifications to users.

Dialog

Chatbot analytics platform for marketers to drive user engagement, retention, conversion and understand behavior.

Dashbot

Actionable Bot Analytics: Increase user engagement, acquisition, and monetization.

Botmetrics

Grow and retain your chatbot customers. Enterprise grade opensource conversational analytics, marketing automation, and CRM rolled into a single snippet of code.

Bot Society

Bot conversation Mockups for presentation and demo.

Bot Sketch

Sketch Chatbot UI (Mac Only)

Botframe

a playground to design bots (conversation mockups).

Botmock

Create conversation flows and interactive prototypes from a simple drag and drop editor, then share or test those prototypes and get feedback in one centralized location.

BotStar

Powerful platform for designing & developing chatbots visually with smart training.

Qtypes

Rule based Answer Type classification system in Node.js.

BotKit

Botkit is a toolkit for making bot applications.

Claudia Bot Builder

Create chat bots for FB, Slack, Skype and Telegram and deploy to AWS Lambda in minutes.

Universal Bot Framework

Create crossplatform chat bots for FB Messenger, Kik, Telegram and Skype with just one logic.

Pandorabots

web service for building and deploying chatbots.

Microsoft Bot Framework

Node.js/.NET library for building, connecting, testing, and deploying powerful and intelligent bots.

Bottender

Make Bots in Your Way, Fast and Flexibly.

BotMan

PHP Bot Framework supporting over a dozen platforms (FB, Instagram, MS Bot Framework, etc)

Node.js

Go

Node.js (Official)

Node.js

Python (Official)

Relax (scalable RTM library to scale to 1000's of teams)

Node.js

Telegram Bot API for Node.js

Node.js

Telegram bot framework (JavaScript, Typescript, Node.js)

Node.js

PHP

Unofficial Laravel package for developing bots for the Telegram messenger application. [12/30/2015]

PHP

PHP Telegram Bot based on the official Telegram Bot API

Python

Pure Python framework for the Telegram Bot API with async support.

C#

Telegram Bot API - C# Client

Go

star:4543 Telegram bot framework is written in Go.

Java

Telegram Bot API for Java.

Eris

Discord.js

Discordie

Discord.io

Concord

A Discord API wrapper library written in C. [MIT] website

Discord.Net

DSharpPlus

discord.py

An API wrapper for Discord written in Python.

JDA

Serenity

Discordia

Discordgo

Go bindings for the Discord Chat API.

Python

Node.JS

There is a bot for that

Search engine for bots

ChatBottle

Chatbots search engine

BotList

An App Store For Bots.

Slack Store

The official Slack bot store.

Telegram Store

The unofficial Telegram bot store.

Product Hunt

Product Hunt bot list.

Dashbot

Dashbot bot directory.

Skype Bot Directory

The official list of skype bots by Microsoft Bot Framework

Teamchat

Bot store by teamchat.

Discord Bots

An unofficial list of discord bots.

Discord Bot List

An unofficial list of discord bots.

Telegram Botlist

A bot list for Telegram.

Mayo Bot List

An unofficial list of discord bots.

Terminal Bot List

An unofficial list of discord bots.

The Complete Beginner’s Guide To Chatbots

.

The Secret To Making Your Own Facebook Messenger Bot In Less Than 15 Minutes.

How to create a chatbot without coding a single line

How To Build Bots for Messenger.

Creating A Chat Bot.

A Beginner’s Guide To Your First Bot.

Pair Programming a Facebook Messenger Bot.

Facebook Chatbot Tutorial

Design Framework For Chatbots

UX of Chatbots

Bots

Facebook group.

UX for Bots

Facebook group.

Chat Bot Magazine

Medium.

HH Bots

Facebook group.

Messenger Platform Developer Community

Official Facebook group.

Chatbots and Conversational Agents

Quora Topic

Bot Developer Hangouts

Community on Slack for all bot platforms.

BotList Chat

Telegram group.

Bot Development

Telegram group.

ChatbotConf

Talkabot

BotMakers

The best place to hire chatbot developers

Botgig

Hire a top chatbot dev from a vetted talent pool.

ChatbotTest

Chatbottest is an open source guide that helps you identify chatbot's design issues under 7 different categories.

BotTesting

Test your bot! Send your email and bot link to us, we’ll examine your bot’s performance and usability