Use a third-party CSS or JS Framework, a self-hosted service like a CRM, or a third-party service with the site.
Ciptex RACE Web Chat is a module that allows Drupal developers to integrate Twilio Auto Pilot into their sites
Simply share your API credentials.
Note: This project is not being actively maintained due to the maintainer being in school.
This module has been moved into Acquia Connector starting with 4.0.0-beta4. Further work as a separate module has been discontinued.
A simple module integrating SendGrid's API library with Drupal.
Provides integration between Webform and SendGrid.
