EthChat Pro is designed as a solution for selfhosted chat on a shared hosting server. No server side knowledge is required to use EthChat Pro.
ll you need is a way to upload files to your shared hosting plan. Following the included README will walk you through the rest.
Discord Messaging Panel that allows you to message inside of a bot
...BetterDiscordPanel allows you to easily message users and chat within servers using your discord bot. The panel also has a light and dark theme to suit your needs! BetterDiscordPanel does not run on any servers and can be self-hosted. All bot details are stored locally and is completely secure. BetterDiscordPanel is open source on GitHub so you can see all the code behind the project.
Let's Chat is a persistent, self-hosted messaging application made for small teams. It runs on Node.js and MongoDB and comes with some awesome features, such as LDAP/Kerberos authentication, a REST-like API and XMPP support. It's also got multiple, private and password-protected rooms, mentions, image embeds, and plenty of other great stuff. Let's Chat is Hubot-friendly and comes in many different languages.