Message.io - Make your chat bots cross-platform
Top.gg - Overwhelmed by Discord?
Chatfuel - Chatfuel is the best bot platform for creating an AI chatbot on Facebook.
Find a Discord - Find a Discord is a directory of non-catered Discord servers that has thousands of communities on the site to add more servers every day.
impossible.bot - Get a chatbot without writing code or any special content
DiscordServers.me - DiscordServers.me, now named Discords.com, is a great tool for finding public Discord servers to join, chat in, or list your own Discord server.