Modules are useful for sending notifications through different methods, like SMS and voice calls.

This is not an exhaustive list of messengers for Blesta. This list contains the messengers that ship with Blesta, or can be found on our Github. There are many third party messengers, and some can be found on the Marketplace. We are also available to hire for custom development. If you're looking to create your own messenger, see Getting Started with Messengers in the developer manual.