Open Source Customer Communication Platforms Software

Customer Communication Platforms software manages the delivery of messages across multiple channels such as email, SMS, and push notifications. These tools centralize the flow of transactional alerts and marketing broadcasts into a single interface. This type of software serves businesses that need to coordinate user journeys and agent interactions without relying on external proprietary services. Self-hosting these apps ensures that sensitive customer contact lists and conversation histories remain on private infrastructure. You can manage communication volume and delivery logic according to your own technical requirements.

This page lists 5 open source tools in the Customer Communication Platforms category. The most popular are Novu, Dittofeed and Notifuse. Most use the MIT or AGPL-3.0 license, and 5 offer an official Docker image.