Alertify JS is easy to integrate with other web-apps, including Angular, Vue.js and React. It's also easy to customize, e.g. change fonts or colors of notifications and alerts. The documentation could be improved. For example, I'm still struggling with customizing the color of the title bar. The UI/UX could be better organized. Maybe it would be good if there were more examples in the documentation. If you want to have an effective notification system, make sure to use Alertify JS. We are using it in our project to notify users when their account balance is low. This allows us to keep the user informed about their account without interrupting them. It's easy to use, intuitively designed interface with customisation options in mind - just choose what you want! Nothing much so far as I have used it but if there are any issues they should be resolved immediately or at least acknowledged by their support team (which has been great!). The main benefit of this software would definitely come from its ease-of-use when compared against other similar products out there like those mentioned above.