# Omnichannel Customer Messaging Platforms > Platforms that enable businesses to design, send, and orchestrate personalized messages and notifications across multiple channels (e.g., email, SMS, in-app, push, chat, AI agents) to engage customers throughout their lifecycle. - Brands: 14 - URL: /brand/category/omnichannel-customer-messaging-platforms ## Brands - Thrive Reviews - Onesignal - Peoplocity - Knock - Callloop - Plotline - Delightchat - Skycreek - 1440 - iVision Mobile - Courier - Hustle - TOMIS - Revamp (YC S23)