SMS

Through your own Twilio account, with a monthly cap you set.

In the paid plans Read the manual

A text message reaches people who never open email, which is why reminders often work better this way. It goes through your own Twilio account at your own rate.

A monthly cap you set means a mistake in a workflow cannot run up a bill.

SMS in the Eventnetic admin
From the plugin itself, not a drawing of it.