Push notifications are a great way for marketers to engage their audiences with timely messages. With push notification software you have the ability to launch small, targeted campaigns using personalized messaging. As a result, marketers can send push messages that are customized to different groups of users based on whatever stage they are at in the customer journey. For example, a reminder to users on a SaaS product free trial that it is about to expire or people with house insurance who are eligible for a new discount when they bundle more products in their policy.