Event-Based Notifications are automated alerts triggered by specific customer behaviors, such as signing up for a service, abandoning a shopping cart, or reaching a subscription renewal date. These notifications can be delivered via email, SMS, in-app messages, or push notifications. Businesses use event-based notifications to increase engagement, improve customer experience, and drive conversions. For example, an e-commerce brand may send a discount code when a user abandons their cart, while a SaaS company may remind users of an upcoming subscription renewal. Platforms like Twilio and ActiveCampaign provide automation tools for managing event-based notifications in CRM systems.